FNUS51 KBOX 232009 FWFBOX Fire Weather Planning Forecast for Southern New England National Weather Service Boston/Norton MA 408 PM EDT Sun Aug 23 2026 .DISCUSSION... Scattered showers possible today and an isolated thunderstorm possible in the afternoon to early evening, especially further west towards the CT River Valley. Clearer, less humid conditions follow tonight's front to start the week as high pressure starts to build in. Minimum relative humidity values today range between 70 and 85 percent. Trending drier Monday with min relative humidity values between 40 and 55 percent, with higher values towards the outer Cape and the Islands. .Outlook...Monday Night through Saturday... High pressure continues through mid week resulting in drier weather. Min relative humidity values generally in the 45-60 percent range. Another cold front and weak low pressure may approach southern New England for next Thursday into Friday with periods of showers possible. MAZ015-240800- Suffolk MA- Including the city of Boston 408 PM EDT Sun Aug 23 2026 Tonight Mon Mon Night Tue Cloud Cover Pcldy Mclear Pcldy Mclear Precip Type Showers None None None Chance Precip (%) 20 10 10 Chance of Thunder (%) 0 0 0 0 Temp (24h trend) 62 (-2) 81 (+5) 59 82 RH % (24h trend) 100 (0) 38 (-30) 100 49 20ft Wnd AM(mph) SW 6 W 5 20ft Wnd PM(mph) Lgt/Var SW 9 G18 SW 7 W 7 Precip Amount 0.01 0.00 0.00 0.00 Precip Duration 0 Precip Begin 7 PM Precip End 10 PM Mixing Hgt (ft-AGL) 450 6570 430 6280 Transport Wnd (kts) SW 7 SW 15 SW 8 W 11 Vent Rate (kt-ft) 3150 98550 3440 69080 Max ADI Early 13 Gen Poor 54 Gen Good 16 Gen Poor 66 Good Max ADI Late 7 Poor 71 Good 8 Poor 44 Gen Good Max LVORI Early 7 2 5 1 Max LVORI Late 7 2 5 1 Min Vsby Early 8 1 Fog 9 9 Min Vsby Late 1 Fog 9 9 9 Sunshine Hours N/A N/A N/A N/A CWR 20 0 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Mostly clear. Lows in the lower 60s. West winds 5 to 10 mph. .WEDNESDAY...Sunny. Highs in the lower 80s. West winds around 5 mph. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows in the mid 60s. Highs in the mid 80s. South winds 5 to 10 mph. .THURSDAY NIGHT AND FRIDAY...Mostly cloudy. A chance of showers. Lows in the upper 60s. Highs in the lower 80s. South winds 5 to 10 mph. .FRIDAY NIGHT...Partly cloudy with a chance of showers. Lows in the upper 60s. Southwest winds around 5 mph, becoming west after midnight. .SATURDAY THROUGH SUNDAY...Mostly clear. Lows 62 to 67. Highs in the lower 80s. Southeast winds around 5 mph. $$ MAZ016-240800- Eastern Norfolk MA- Including the city of Quincy 408 PM EDT Sun Aug 23 2026 Tonight Mon Mon Night Tue Cloud Cover Pcldy Mclear Pcldy Mclear Precip Type None None None None Chance Precip (%) 20 10 Chance of Thunder (%) 0 0 0 0 Temp (24h trend) 62 (-2) 82 (+5) 60 82 RH % (24h trend) 100 (0) 38 (-32) 87 46 20ft Wnd AM(mph) SW 6 W 5 20ft Wnd PM(mph) S 5 SW 9 G18 SW 7 W 7 Precip Amount 0.00 0.00 0.00 0.00 Precip Duration Precip Begin Precip End Mixing Hgt (ft-AGL) 420 6830 430 6270 Transport Wnd (kts) SW 10 SW 16 SW 8 W 12 Vent Rate (kt-ft) 4200 109280 3440 75240 Max ADI Early 15 Gen Poor 64 Good 42 Gen Good 66 Good Max ADI Late 9 Poor 77 Good 7 Poor 45 Gen Good Max LVORI Early 7 1 5 1 Max LVORI Late 7 1 5 1 Min Vsby Early 8 0 Fog 9 8 Min Vsby Late 0 Fog 9 8 9 Sunshine Hours N/A N/A N/A N/A CWR 0 0 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Mostly clear. Lows in the lower 60s. West winds 5 to 10 mph. .WEDNESDAY...Sunny. Highs in the lower 80s. West winds around 5 mph. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows in the lower 60s. Highs in the mid 80s. South winds 5 to 10 mph. .THURSDAY NIGHT...Mostly cloudy with a chance of showers. Lows in the upper 60s. South winds 5 to 10 mph. .FRIDAY...Partly sunny with a chance of showers. Highs in the mid 80s. South winds 5 to 10 mph. .FRIDAY NIGHT...Partly cloudy with a chance of showers. Lows in the mid 60s. Southwest winds around 5 mph, becoming west after midnight. .SATURDAY THROUGH SUNDAY...Mostly clear. Lows 61 to 66. Highs in the lower 80s. Southeast winds around 5 mph. $$ MAZ013-240800- Western Norfolk MA- Including the cities of Foxborough and Norwood 408 PM EDT Sun Aug 23 2026 Tonight Mon Mon Night Tue Cloud Cover Pcldy Mclear Pcldy Mclear Precip Type Showers None None None Chance Precip (%) 20 10 10 Chance of Thunder (%) 0 0 0 0 Temp (24h trend) 58 (-6) 82 (+4) 55 80 RH % (24h trend) 100 (0) 40 (-29) 100 49 20ft Wnd AM(mph) Lgt/Var Lgt/Var 20ft Wnd PM(mph) Lgt/Var SW 8 G18 Lgt/Var W 6 Precip Amount 0.01 0.00 0.00 0.00 Precip Duration 0 Precip Begin 6 PM Precip End 10 PM Mixing Hgt (ft-AGL) 420 6780 410 6040 Transport Wnd (kts) SW 7 SW 16 SW 7 W 12 Vent Rate (kt-ft) 2940 108480 2870 72480 Max ADI Early 26 Fair 82 Good 60 Gen Good 67 Good Max ADI Late 5 Very Poor 87 Good 4 Very Poor90 Good Max LVORI Early 9 1 7 1 Max LVORI Late 9 1 7 1 Min Vsby Early 9 0 Fog 9 8 Min Vsby Late 0 Fog 9 8 9 Sunshine Hours N/A N/A N/A N/A CWR 20 0 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Mostly clear. Lows in the upper 50s. West winds around 5 mph. .WEDNESDAY...Sunny. Highs in the lower 80s. West winds around 5 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower 60s. Southwest winds around 5 mph. .THURSDAY...Mostly sunny. Highs in the mid 80s. South winds 5 to 10 mph. .THURSDAY NIGHT AND FRIDAY...Mostly cloudy. A chance of showers. Lows in the mid 60s. Highs in the mid 80s. South winds around 5 mph. .FRIDAY NIGHT...Partly cloudy with a chance of showers. Lows in the lower 60s. Southwest winds around 5 mph, becoming west after midnight. .SATURDAY THROUGH SUNDAY...Mostly clear. Lows 58 to 63. Highs in the lower 80s. Southwest winds around 5 mph. $$ MAZ014-240800- Southeast Middlesex MA- Including the city of Cambridge 408 PM EDT Sun Aug 23 2026 Tonight Mon Mon Night Tue Cloud Cover Pcldy Mclear Pcldy Mclear Precip Type Showers None None None Chance Precip (%) 20 10 10 Chance of Thunder (%) 0 0 0 0 Temp (24h trend) 59 (-5) 80 (+3) 58 82 RH % (24h trend) 100 (0) 39 (-32) 90 49 20ft Wnd AM(mph) Lgt/Var Lgt/Var 20ft Wnd PM(mph) Lgt/Var SW 9 G17 SW 5 W 7 Precip Amount 0.03 0.00 0.00 0.00 Precip Duration 1 Precip Begin 6 PM Precip End 11 PM Mixing Hgt (ft-AGL) 430 7250 420 6200 Transport Wnd (kts) SW 6 SW 16 W 7 W 12 Vent Rate (kt-ft) 2580 116000 2940 74400 Max ADI Early 14 Gen Poor 77 Good 59 Gen Good 70 Good Max ADI Late 6 Very Poor 92 Good 5 Very Poor 47 Gen Good Max LVORI Early 9 1 5 1 Max LVORI Late 9 1 5 1 Min Vsby Early 9 0 Fog 9 9 Min Vsby Late 0 Fog 9 9 9 Sunshine Hours N/A N/A N/A N/A CWR 30 0 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Mostly clear. Lows in the lower 60s. West winds around 5 mph. .WEDNESDAY...Sunny. Highs in the mid 80s. West winds around 5 mph. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows in the lower 60s. Highs in the mid 80s. South winds 5 to 10 mph. .THURSDAY NIGHT AND FRIDAY...Mostly cloudy. A chance of showers. Lows in the upper 60s. Highs in the mid 80s. South winds 5 to 10 mph. .FRIDAY NIGHT...Partly cloudy with a chance of showers. Lows in the mid 60s. Southwest winds around 5 mph, becoming west around 5 mph after midnight. .SATURDAY THROUGH SUNDAY...Mostly clear. Lows in the lower 60s. Highs in the lower 80s. South winds around 5 mph. $$MAZ007-240800- Eastern Essex MA- Including the city of Gloucester 408 PM EDT Sun Aug 23 2026 Tonight Mon Mon Night Tue Cloud Cover Mcldy Mclear Pcldy Mclear Precip Type Showers None None None Chance Precip (%) 20 10 10 Chance of Thunder (%) 0 0 0 0 Temp (24h trend) 60 (-3) 81 (+7) 59 82 RH % (24h trend) 100 (0) 41 (-30) 93 49 20ft Wnd AM(mph) SW 5 Lgt/Var 20ft Wnd PM(mph) Lgt/Var SW 8 SW 6 SW 6 Precip Amount 0.01 0.00 0.00 0.00 Precip Duration 1 Precip Begin 6 PM Precip End 11 PM Mixing Hgt (ft-AGL) 420 6240 400 6260 Transport Wnd (kts) SW 7 SW 14 W 7 W 10 Vent Rate (kt-ft) 2940 87360 2800 62600 Max ADI Early 12 Poor 51 Gen Good 12 Poor 63 Good Max ADI Late 6 Very Poor 57 Gen Good 4 Very Poor 58 Gen Good Max LVORI Early 8 2 5 1 Max LVORI Late 8 2 5 1 Min Vsby Early 6 Fog 7 9 9 Min Vsby Late 5 Fog 9 9 9 Sunshine Hours N/A N/A N/A N/A CWR 20 0 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Mostly clear. Lows in the lower 60s. West winds 5 to 10 mph. .WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Lows in the lower 60s. Highs in the lower 80s. Southwest winds around 5 mph. .THURSDAY...Mostly sunny. Highs in the lower 80s. South winds 5 to 10 mph. .THURSDAY NIGHT...Mostly cloudy with a chance of showers. Lows in the upper 60s. South winds 5 to 10 mph. .FRIDAY...Partly sunny with a chance of showers. Highs in the lower 80s. South winds 5 to 10 mph. .FRIDAY NIGHT...Partly cloudy with a chance of showers. Lows in the mid 60s. South winds around 5 mph, becoming west after midnight. .SATURDAY THROUGH SUNDAY...Mostly clear. Lows in the lower 60s. Highs around 80. Southeast winds 5 to 10 mph. $$ MAZ006-240800- Western Essex MA- Including the city of Lawrence 408 PM EDT Sun Aug 23 2026 Tonight Mon Mon Night Tue Cloud Cover Mcldy Mclear Pcldy Mclear Precip Type Showers None None None Chance Precip (%) 30 10 10 Chance of Thunder (%) 0 0 0 0 Temp (24h trend) 60 (-3) 81 (+5) 58 82 RH % (24h trend) 100 (0) 39 (-31) 90 51 20ft Wnd AM(mph) Lgt/Var Lgt/Var 20ft Wnd PM(mph) Lgt/Var SW 7 Lgt/Var W 6 Precip Amount 0.02 0.00 0.00 0.00 Precip Duration 1 Precip Begin 6 PM Precip End 12 AM Mixing Hgt (ft-AGL) 420 7420 420 6340 Transport Wnd (kts) S5 SW 16 W 6 W 12 Vent Rate (kt-ft) 2100 118720 2520 76080 Max ADI Early 15 Gen Poor 77 Good 46 Gen Good 69 Good Max ADI Late 4 Very Poor 105 Very Good4 Very Poor 94 Good Max LVORI Early 9 1 5 1 Max LVORI Late 9 1 5 1 Min Vsby Early 9 0 Fog 9 9 Min Vsby Late 0 Fog 9 9 9 Sunshine Hours N/A N/A N/A N/A CWR 20 0 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Mostly clear. Lows in the upper 50s. West winds around 5 mph. .WEDNESDAY...Sunny. Highs in the mid 80s. West winds around 5 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 60s. Southwest winds around 5 mph. .THURSDAY...Mostly sunny. Highs in the mid 80s. South winds 5 to 10 mph. .THURSDAY NIGHT AND FRIDAY...Mostly cloudy. A chance of showers. Lows in the mid 60s. Highs in the mid 80s. South winds 5 to 10 mph. .FRIDAY NIGHT...Partly cloudy with a chance of showers. Lows in the lower 60s. Southwest winds around 5 mph, becoming west after midnight. .SATURDAY THROUGH SUNDAY...Mostly clear. Lows 58 to 63. Highs in the lower 80s. South winds around 5 mph. $$ MAZ005-240800- Central Middlesex MA- Including the cities of Framingham and Lowell 408 PM EDT Sun Aug 23 2026 Tonight Mon Mon Night Tue Cloud Cover Pcldy Mclear Pcldy Mclear Precip Type Showers None None None Chance Precip (%) 20 10 10 Chance of Thunder (%) 0 0 0 0 Temp (24h trend) 58 (-5) 80 (+3) 56 81 RH % (24h trend) 100 (0) 38 (-33) 100 51 20ft Wnd AM(mph) Lgt/Var Lgt/Var 20ft Wnd PM(mph) Lgt/Var SW 8 G17 Lgt/Var W 6 Precip Amount 0.03 0.00 0.00 0.00 Precip Duration 1 Precip Begin 6 PM Precip End 12 AM Mixing Hgt (ft-AGL) 420 7020 410 6130 Transport Wnd (kts) SW 6 SW 16 SW 6 W 12 Vent Rate (kt-ft) 2520 112320 2460 73560 Max ADI Early 22 Fair 81 Good 53 Gen Good 70 Good Max ADI Late 4 Very Poor 88 Good 4 Very Poor 92 Good Max LVORI Early 9 1 6 1 Max LVORI Late 9 1 6 1 Min Vsby Early 9 0 Fog 9 9 Min Vsby Late 0 Fog 9 9 9 Sunshine Hours N/A N/A N/A N/A CWR 40 0 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Mostly clear. Lows in the upper 50s. West winds 5 to 10 mph. .WEDNESDAY...Sunny. Highs in the lower 80s. West winds around 5 mph. .WEDNESDAY NIGHT...Mostly clear. Lows around 60. Southwest winds around 5 mph. .THURSDAY...Mostly sunny. Highs in the mid 80s. Southwest winds 5 to 10 mph. .THURSDAY NIGHT AND FRIDAY...Mostly cloudy. A chance of showers. Lows in the mid 60s. Highs in the mid 80s. South winds 5 to 10 mph. .FRIDAY NIGHT...Partly cloudy with a chance of showers. Lows in the lower 60s. West winds around 5 mph. .SATURDAY THROUGH SUNDAY...Mostly clear. Lows 58 to 63. Highs in the lower 80s. Southwest winds around 5 mph. $$ MAZ012-240800- Southern Worcester MA- Including the cities of Milford and Worcester 408 PM EDT Sun Aug 23 2026 Tonight Mon Mon Night Tue Cloud Cover Pcldy Mclear Pcldy Mclear Precip Type Showers None None None Chance Precip (%) 20 20 10 Chance of Thunder (%) 0 0 0 0 Temp (24h trend) 59 (-3) 78 (+2) 56 78 RH % (24h trend) 100 (0) 43 (-28) 96 56 20ft Wnd AM(mph) Lgt/Var Lgt/Var 20ft Wnd PM(mph) Lgt/Var SW 8 G17 Lgt/Var W 7 Precip Amount 0.03 0.00 0.00 0.00 Precip Duration 0 Precip Begin 6 PM Precip End 10 PM Mixing Hgt (ft-AGL) 400 6490 410 5470 Transport Wnd (kts) SW 6 SW 16 W 7 W 12 Vent Rate (kt-ft) 2400 103840 2870 65640 Max ADI Early 24 Fair 70 Good 51 Gen Good 66 Good Max ADI Late 4 Very Poor 83 Good 4 Very Poor 78 Good Max LVORI Early 8 1 6 1 Max LVORI Late 8 1 6 1 Min Vsby Early 9 2 Fog 9 9 Min Vsby Late 2 Fog 8 9 9 Sunshine Hours N/A N/A N/A N/A CWR 40 0 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Mostly clear. Lows in the upper 50s. West winds 5 to 10 mph. .WEDNESDAY...Sunny. Highs in the lower 80s. West winds around 5 mph. .WEDNESDAY NIGHT...Mostly clear. Lows around 60. Southwest winds around 5 mph. .THURSDAY...Mostly sunny. Highs in the lower 80s. South winds 5 to 10 mph. .THURSDAY NIGHT...Mostly cloudy with showers likely. Lows in the mid 60s. South winds 5 to 10 mph. .FRIDAY...Partly sunny with a chance of showers. Highs in the lower 80s. South winds around 5 mph. .FRIDAY NIGHT...Partly cloudy with a chance of showers. Lows in the lower 60s. West winds around 5 mph. .SATURDAY THROUGH SUNDAY...Mostly clear. Lows 57 to 62. Highs in the lower 80s. Southwest winds around 5 mph. $$ MAZ004-240800- Northern Worcester MA- Including the cities of Barre and Fitchburg 408 PM EDT Sun Aug 23 2026 Tonight Mon Mon Night Tue Cloud Cover Pcldy Mclear Pcldy Mclear Precip Type Showers Showers None None Chance Precip (%) 30 20 10 10 Chance of Thunder (%) 0 0 0 0 Temp (24h trend) 57 (-5) 77 (+3) 54 78 RH % (24h trend) 100 (0) 42 (-29) 100 54 20ft Wnd AM(mph) Lgt/Var Lgt/Var 20ft Wnd PM(mph) Lgt/Var SW 8 G18 Lgt/Var W 7 Precip Amount 0.05 0.02 0.00 0.00 Precip Duration 1 0Precip Begin 6 PM 1 PM Precip End 12 AM 5 PM Mixing Hgt (ft-AGL) 420 6250 420 5250 Transport Wnd (kts) SW 5 SW 16 SW 7 W 12 Vent Rate (kt-ft) 2100 100000 2940 63000 Max ADI Early 18 Gen Poor 60 Gen Good 33 Fair 64 Good Max ADI Late 5 Very Poor 81 Good 4 Very Poor 43 Gen Good Max LVORI Early 8 1 6 2 Max LVORI Late 8 1 6 2 Min Vsby Early 9 0 Fog 8 7 Min Vsby Late 0 Fog 8 7 9 Sunshine Hours N/A N/A N/A N/A CWR 30 10 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Mostly clear. Lows in the mid 50s. West winds around 5 mph. .WEDNESDAY...Sunny. Highs in the upper 70s. West winds around 5 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 50s. Southwest winds around 5 mph. .THURSDAY...Mostly sunny. Highs in the lower 80s. Southwest winds 5 to 10 mph. .THURSDAY NIGHT AND FRIDAY...Mostly cloudy. A chance of showers. Lows in the lower 60s. Highs in the lower 80s. Southwest winds 5 to 10 mph. .FRIDAY NIGHT...Partly cloudy with a chance of showers. Lows around 60. West winds around 5 mph. .SATURDAY AND SATURDAY NIGHT...Mostly clear. Lows 55 to 60. Highs in the upper 70s. Northwest winds around 5 mph. .SUNDAY...Mostly sunny. Highs in the upper 70s. Northwest winds around 5 mph, becoming southwest around 5 mph in the afternoon. $$ MAZ026-240800- Northern Middlesex MA- Including the city of Ayer 408 PM EDT Sun Aug 23 2026 Tonight Mon Mon Night Tue Cloud Cover Pcldy Mclear Pcldy Mclear Precip Type Showers Showers None None Chance Precip (%) 30 20 10 Chance of Thunder (%) 0 0 0 0 Temp (24h trend) 58 (-5) 80 (+4) 55 80 RH % (24h trend) 100 (0) 41 (-30) 93 54 20ft Wnd AM(mph) Lgt/Var Lgt/Var 20ft Wnd PM(mph) Lgt/Var SW 7 G17 Lgt/Var W 6 Precip Amount 0.02 0.01 0.00 0.00 Precip Duration 1 0 Precip Begin 6 PM 2 PM Precip End 11 PM 4 PM Mixing Hgt (ft-AGL) 420 6760 410 5920 Transport Wnd (kts) SW 5 SW 16 W 6 W 12 Vent Rate (kt-ft) 2100 108160 2460 71040 Max ADI Early 23 Fair 81 Good 43 Gen Good 72 Good Max ADI Late 3 Very Poor 86 Good 3 Very Poor 89 Good Max LVORI Early 9 1 6 1 Max LVORI Late 9 1 6 1 Min Vsby Early 9 0 Fog 9 9 Min Vsby Late 0 Fog 9 9 9 Sunshine Hours N/A N/A N/A N/A CWR 20 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Mostly clear. Lows in the upper 50s. West winds around 5 mph. .WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Lows in the upper 50s. Highs in the lower 80s. Southwest winds around 5 mph. .THURSDAY...Mostly sunny. Highs in the mid 80s. Southwest winds around 5 mph. .THURSDAY NIGHT...Mostly cloudy with showers likely. Lows in the lower 60s. South winds around 5 mph. .FRIDAY...Partly sunny with a chance of showers. Highs in the lower 80s. South winds around 5 mph. .FRIDAY NIGHT...Partly cloudy with a chance of showers. Lows in the lower 60s. West winds around 5 mph. .SATURDAY THROUGH SUNDAY...Mostly clear. Lows 55 to 61. Highs in the lower 80s. Southwest winds around 5 mph. $$ MAZ002-240800- Western Franklin MA- Including the city of Charlemont 408 PM EDT Sun Aug 23 2026 Tonight Mon Mon Night Tue Cloud Cover Pcldy Pcldy Pcldy Pcldy Precip Type Tstms Tstms None None Chance Precip (%) 40 20 10 10 Chance of Thunder (%) 20 0 0 0 Temp (24h trend) 53 (-8) 73 (+2) 51 75 RH % (24h trend) 100 (0) 49 (-30) 100 62 20ft Wnd AM(mph) Lgt/Var Lgt/Var 20ft Wnd PM(mph) Lgt/Var SW 6 Lgt/Var W 5 Precip Amount 0.08 0.03 0.00 0.00 Precip Duration 1 1 Precip Begin 6 PM 1 PM Precip End 12 AM 6 PM Mixing Hgt (ft-AGL) 420 5710 420 4810 Transport Wnd (kts) SW 6 SW 15 SW 7 W 12 Vent Rate (kt-ft) 2520 85650 2940 57720 Max ADI Early 18 Gen Poor 69 Good 22 Fair 57 Gen Good Max ADI Late 3 Very Poor 85 Good 4 Very Poor 72 Good Max LVORI Early 7 1 6 3 Max LVORI Late 7 1 6 3 Min Vsby Early 9 1 Fog 9 9 Min Vsby Late 1 Fog 9 9 9 Sunshine Hours N/A N/A N/A N/A CWR 70 20 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Mostly clear. Lows in the mid 50s. West winds around 5 mph. .WEDNESDAY...Sunny. Highs in the mid 70s. West winds around 5 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 50s. Southwest winds around 5 mph. .THURSDAY...Partly sunny with a chance of showers and thunderstorms. Highs in the upper 70s. South winds around 5 mph. .THURSDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the lower 60s. South winds around 5 mph. .FRIDAY AND FRIDAY NIGHT...Mostly cloudy. A chance of showers. Lows in the upper 50s. Highs in the upper 70s. West winds around 5 mph. .SATURDAY AND SATURDAY NIGHT...Mostly clear. Lows in the mid 50s. Highs in the mid 70s. Northwest winds around 5 mph. .SUNDAY...Mostly sunny. Highs in the mid 70s. West winds around 5 mph. $$ MAZ003-240800- Eastern Franklin MA- Including the cities of Greenfield and Orange 408 PM EDT Sun Aug 23 2026 Tonight Mon Mon Night Tue Cloud Cover Pcldy Pcldy Pcldy Pcldy Precip Type Tstms Tstms None None Chance Precip (%) 30 20 10 10Chance of Thunder (%) 20 0 0 0 Temp (24h trend) 54 (-8) 76 (+2) 52 78 RH % (24h trend) 100 (0) 46 (-30) 100 58 20ft Wnd AM(mph) Lgt/Var Lgt/Var 20ft Wnd PM(mph) Lgt/Var SW 7 G18 Lgt/Var W 6 Precip Amount 0.11 0.06 0.00 0.00 Precip Duration 1 0 Precip Begin 6 PM 1 PM Precip End 1 AM 4 PM Mixing Hgt (ft-AGL) 420 5690 400 4990 Transport Wnd (kts) SW 5 SW 15 SW 5 W 11 Vent Rate (kt-ft) 2100 85350 2000 54890 Max ADI Early 19 Gen Poor 54 Gen Good 21 Fair 55 Gen Good Max ADI Late 3 Very Poor 81 Good 3 Very Poor 71 Good Max LVORI Early 9 1 7 2 Max LVORI Late 9 1 7 2 Min Vsby Early 9 0 Fog 8 8 Min Vsby Late 0 Fog 8 7 9 Sunshine Hours N/A N/A N/A N/A CWR 90 40 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Mostly clear. Lows in the mid 50s. West winds around 5 mph. .WEDNESDAY...Sunny. Highs around 80. West winds around 5 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 50s. West winds around 5 mph, becoming south after midnight. .THURSDAY...Partly sunny with a chance of showers. Highs in the lower 80s. South winds 5 to 10 mph. .THURSDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the lower 60s. South winds 5 to 10 mph. .FRIDAY...Partly sunny with showers likely. Highs in the lower 80s. South winds around 5 mph. .FRIDAY NIGHT...Partly cloudy with a chance of showers. Lows in the upper 50s. West winds around 5 mph. .SATURDAY AND SATURDAY NIGHT...Mostly clear. Lows in the upper 50s. Highs around 80. Northwest winds around 5 mph. .SUNDAY...Mostly sunny. Highs in the upper 70s. Northwest winds around 5 mph, becoming southwest in the afternoon. $$ MAZ008-240800- Western Hampshire MA- Including the city of Chesterfield 408 PM EDT Sun Aug 23 2026 Tonight Mon Mon Night Tue Cloud Cover Pcldy Pcldy Pcldy Pcldy Precip Type Tstms Tstms None None Chance Precip (%) 40 20 10 20 Chance of Thunder (%) 20 0 0 0 Temp (24h trend) 54 (-7) 74 (+2) 53 75 RH % (24h trend) 100 (0) 46 (-32) 96 64 20ft Wnd AM(mph) Lgt/Var Lgt/Var 20ft Wnd PM(mph) Lgt/Var SW 7 Lgt/Var W 6 Precip Amount 0.09 0.07 0.00 0.00 Precip Duration 1 0 Precip Begin 6 PM 1 PM Precip End 10 PM 4 PM Mixing Hgt (ft-AGL) 420 5730 420 4690 Transport Wnd (kts) SW 7 SW 16 W 7 W 12 Vent Rate (kt-ft) 2940 91680 2940 56280 Max ADI Early 18 Gen Poor 78 Good 27 Fair 61 Good Max ADI Late 4 Very Poor 90 Good 4 Very Poor 70 Good Max LVORI Early 7 1 6 3 Max LVORI Late 7 1 6 3 Min Vsby Early 9 2 Fog 9 9 Min Vsby Late 2 Fog 9 9 9 Sunshine Hours N/A N/A N/A N/A CWR 90 60 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Mostly clear. Lows in the mid 50s. West winds around 5 mph. .WEDNESDAY...Sunny. Highs in the upper 70s. West winds around 5 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 50s. Southwest winds around 5 mph. .THURSDAY...Partly sunny with a chance of showers. Highs in the upper 70s. South winds 5 to 10 mph. .THURSDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the lower 60s. South winds around 5 mph. .FRIDAY...Partly sunny with showers likely. Highs around 80. Southwest winds around 5 mph. .FRIDAY NIGHT...Partly cloudy with a chance of showers. Lows in the upper 50s. West winds around 5 mph. .SATURDAY AND SATURDAY NIGHT...Mostly clear. Lows in the mid 50s. Highs in the mid 70s. Northwest winds around 5 mph. .SUNDAY...Mostly sunny. Highs in the mid 70s. West winds around 5 mph. $$ MAZ010-240800- Eastern Hampshire MA- Including the cities of Amherst and Northampton 408 PM EDT Sun Aug 23 2026 Tonight Mon Mon Night Tue Cloud Cover Pcldy Pcldy Pcldy Mclear Precip Type Tstms Tstms None None Chance Precip (%) 30 20 10 10 Chance of Thunder (%) 20 20 0 0 Temp (24h trend) 55 (-8) 76 (0) 53 79 RH % (24h trend) 100 (0) 45 (-28) 100 56 20ft Wnd AM(mph) Lgt/Var Lgt/Var 20ft Wnd PM(mph) Lgt/Var SW 8 G17 Lgt/Var W 7 Precip Amount 0.07 0.03 0.00 0.00 Precip Duration 1 0 Precip Begin 6 PM 1 PM Precip End 11 PM 4 PM Mixing Hgt (ft-AGL) 420 6050 390 5000 Transport Wnd (kts) SW 5 SW 15 SW 4 W 10 Vent Rate (kt-ft) 2100 90750 1560 50000 Max ADI Early 17 Gen Poor 48 Gen Good 23 Fair 53 Gen Good Max ADI Late 3 Very Poor 78 Good 3 Very Poor 59 Gen Good Max LVORI Early 9 1 8 2 Max LVORI Late 9 1 8 2 Min Vsby Early 9 0 Fog 9 8 Min Vsby Late 0 Fog 8 7 9 Sunshine Hours N/A N/A N/A N/A CWR 60 20 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Mostly clear. Lows in the mid 50s. West winds around 5 mph. .WEDNESDAY...Sunny. Highs in the lower 80s. West winds around 5 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 50s. Southwest winds around 5 mph, becoming south after midnight. .THURSDAY...Partly sunny with a chance of showers. Highs in the lower 80s. South winds 5 to 10 mph. .THURSDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the mid 60s. South winds 5 to 10 mph. .FRIDAY...Partly sunny with showers likely. Highs in the lower 80s. South winds around 5 mph. .FRIDAY NIGHT...Partly cloudy with a chance of showers. Lows around 60. West winds around 5 mph. .SATURDAY AND SATURDAY NIGHT...Mostly clear. Lows in the upper 50s. Highs in the lower 80s. Northwest winds around 5 mph. .SUNDAY...Mostly sunny. Highs around 80. Northwest winds around 5 mph, becoming southwest around 5 mph in the afternoon. $$ MAZ009-240800- Western Hampden MA- Including the city of Blandford 408 PM EDT Sun Aug 23 2026 Tonight Mon Mon Night Tue Cloud Cover Pcldy Pcldy Pcldy Mclear Precip Type Tstms None None None Chance Precip (%) 40 20 10 10 Chance of Thunder (%) 20 0 0 0 Temp (24h trend) 55 (-7) 76 (+2) 53 77 RH % (24h trend) 97 (-3) 45 (-29) 93 62 20ft Wnd AM(mph) Lgt/Var Lgt/Var 20ft Wnd PM(mph) Lgt/Var SW 8 Lgt/Var W 6 Precip Amount 0.07 0.00 0.00 0.00 Precip Duration 1 Precip Begin 6 PM Precip End 10 PM Mixing Hgt (ft-AGL) 410 5710 430 4500 Transport Wnd (kts) W 6 SW 16 W 6 W 11 Vent Rate (kt-ft) 2460 91360 2580 49500 Max ADI Early 22 Fair 71 Good 34 Fair 60 Gen Good Max ADI Late 4 Very Poor 75 Good 4 Very Poor 67 Good Max LVORI Early 6 1 6 3 Max LVORI Late 6 1 6 3 Min Vsby Early 9 2 Fog 9 9 Min Vsby Late 2 Fog 9 9 9 Sunshine Hours N/A N/A N/A N/A CWR 80 0 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Mostly clear. Lows in the mid 50s. West winds around 5 mph. .WEDNESDAY...Sunny. Highs in the upper 70s. West winds around 5 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 50s. Southwest winds around 5 mph. .THURSDAY...Partly sunny with a chance of showers. Highs around 80. South winds 5 to 10 mph. .THURSDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the lower 60s. South winds around 5 mph. .FRIDAY...Partly sunny with showers likely. Highs in the lower 80s. Southwest winds around 5 mph. .FRIDAY NIGHT...Partly cloudy with a chance of showers. Lows in the upper 50s. West winds around 5 mph. .SATURDAY AND SATURDAY NIGHT...Mostly clear. Lows in the upper 50s. Highs in the upper 70s. Northwest winds around 5 mph. .SUNDAY...Mostly sunny. Highs in the upper 70s. Northwest winds around 5 mph, becoming southwest around 5 mph in the afternoon. $$ MAZ011-240800- Eastern Hampden MA- Including the city of Springfield 408 PM EDT Sun Aug 23 2026 Tonight Mon Mon Night Tue Cloud Cover Pcldy Pcldy Pcldy Mclear Precip Type Tstms Tstms None None Chance Precip (%) 30 20 10 10 Chance of Thunder (%) 20 20 0 0 Temp (24htrend) 57 (-6) 79 (+2) 55 79 RH % (24h trend) 100 (0) 42 (-32) 100 56 20ft Wnd AM(mph) Lgt/Var Lgt/Var 20ft Wnd PM(mph) Lgt/Var SW 8 G18 Lgt/Var W 7 Precip Amount 0.04 0.01 0.00 0.00 Precip Duration 1 1 Precip Begin 6 PM 12 PM Precip End 10 PM 5 PM Mixing Hgt (ft-AGL) 400 6000 400 5220 Transport Wnd (kts) SW 4 SW 16 SW 5 W 10 Vent Rate (kt-ft) 1600 96000 2000 52200 Max ADI Early 20 Gen Poor 55 Gen Good 29 Fair 53 Gen Good Max ADI Late 4 Very Poor 80 Good 3 Very Poor 63 Good Max LVORI Early 8 1 6 2 Max LVORI Late 8 1 6 2 Min Vsby Early 9 0 Fog 9 6 Fog Min Vsby Late 0 Fog 8 5 Fog 9 Sunshine Hours N/A N/A N/A N/A CWR 50 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Mostly clear. Lows in the upper 50s. West winds around 5 mph. .WEDNESDAY...Sunny. Highs in the lower 80s. West winds around 5 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 50s. Southwest winds around 5 mph. .THURSDAY...Partly sunny with a chance of showers. Highs in the lower 80s. South winds 5 to 10 mph. .THURSDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the mid 60s. South winds 5 to 10 mph. .FRIDAY...Partly sunny with showers likely. Highs in the lower 80s. South winds around 5 mph. .FRIDAY NIGHT...Partly cloudy with a chance of showers. Lows in the lower 60s. West winds around 5 mph. .SATURDAY AND SATURDAY NIGHT...Mostly clear. Lows 56 to 61. Highs in the lower 80s. Northwest winds around 5 mph. .SUNDAY...Mostly sunny. Highs around 80. Northwest winds around 5 mph, becoming southwest around 5 mph in the afternoon. $$ CTZ002-240800- Hartford CT- Including the cities of Hartford and Windsor Locks 408 PM EDT Sun Aug 23 2026 Tonight Mon Mon Night Tue Cloud Cover Mclear Mclear Pcldy Mclear Precip Type Tstms Showers None None Chance Precip (%) 30 20 10 Chance of Thunder (%) 20 0 0 0 Temp (24h trend) 58 (-7) 81 (+4) 57 79 RH % (24h trend) 100 (0) 42 (-27) 93 56 20ft Wnd AM(mph) Lgt/Var Lgt/Var 20ft Wnd PM(mph) Lgt/Var SW 7 G17 Lgt/Var W 6 Precip Amount 0.03 0.01 0.00 0.00 Precip Duration 1 0 Precip Begin 6 PM 1 PM Precip End 9 PM 4 PM Mixing Hgt (ft-AGL) 380 5840 390 5190 Transport Wnd (kts) SW 5 SW 14 SW 6 W 11 Vent Rate (kt-ft) 1900 81760 2340 57090 Max ADI Early 22 Fair 66 Good 32 Fair 53 Gen Good Max ADI Late 3 Very Poor 91 Good 3 Very Poor 70 Good Max LVORI Early 61 5 1 Max LVORI Late 6 1 5 1 Min Vsby Early 9 3 Fog 9 8 Min Vsby Late 3 Fog 9 8 9 Sunshine Hours N/A N/A N/A N/A CWR 40 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Mostly clear. Lows in the upper 50s. West winds around 5 mph. .WEDNESDAY...Sunny. Highs in the lower 80s. West winds around 5 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 60s. Southwest winds around 5 mph. .THURSDAY...Partly sunny with a chance of showers. Highs in the lower 80s. South winds 5 to 10 mph. .THURSDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the mid 60s. South winds 5 to 10 mph. .FRIDAY...Partly sunny with showers likely. Highs in the lower 80s. South winds around 5 mph. .FRIDAY NIGHT...Partly cloudy with a chance of showers. Lows in the lower 60s. West winds around 5 mph. .SATURDAY AND SATURDAY NIGHT...Mostly clear. Lows around 60. Highs in the lower 80s. North winds around 5 mph. .SUNDAY...Mostly sunny. Highs around 80. Northwest winds around 5 mph, becoming southwest around 5 mph in the afternoon. $$ CTZ003-240800- Tolland CT- Including the cities of Union and Vernon 408 PM EDT Sun Aug 23 2026 Tonight Mon Mon Night Tue Cloud Cover Pcldy Mclear Pcldy Mclear Precip Type Tstms Showers None None Chance Precip (%) 20 20 10 Chance of Thunder (%) 20 0 0 0 Temp (24h trend) 59 (-5) 80 (+3) 57 78 RH % (24h trend) 100 (0) 44 (-27) 93 58 20ft Wnd AM(mph) Lgt/Var Lgt/Var 20ft Wnd PM(mph) Lgt/Var SW 8 G18 Lgt/Var W 6 Precip Amount 0.05 0.01 0.00 0.00 Precip Duration 0 0 Precip Begin 6 PM 1 PM Precip End 9 PM 4 PM Mixing Hgt (ft-AGL) 420 5850 400 5190 Transport Wnd (kts) SW 5 SW 14 W 6 W 11 Vent Rate (kt-ft) 2100 81900 2400 57090 Max ADI Early 23 Fair 65 Good 30 Fair 57 Gen Good Max ADI Late 4 Very Poor 75 Good 4 Very Poor 72 Good Max LVORI Early 7 1 6 3 Max LVORI Late 7 1 6 3 Min Vsby Early 9 0 Fog 9 7 Min Vsby Late 0 Fog 8 6 Fog 9 Sunshine Hours N/A N/A N/A N/A CWR 70 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Mostly clear. Lows in the upper 50s. West winds around 5 mph. .WEDNESDAY...Sunny. Highs in the lower 80s. West winds around 5 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows around 60. South winds around 5 mph. .THURSDAY...Partly sunny with a chance of showers. Highs in the lower 80s. South winds 5 to 10 mph. .THURSDAY NIGHT...Mostly cloudy with showers likely. Lows in the mid 60s. South winds 5 to 10 mph. .FRIDAY...Partly sunny with showers likely. Highs in the lower 80s. South winds around 5mph. .FRIDAY NIGHT...Partly cloudy with a chance of showers. Lows in the lower 60s. Southwest winds around 5 mph, becoming northwest after midnight. .SATURDAY AND SATURDAY NIGHT...Mostly clear. Lows 57 to 62. Highs in the lower 80s. North winds around 5 mph. .SUNDAY...Mostly sunny. Highs in the upper 70s. North winds around 5 mph, becoming southwest around 5 mph in the afternoon. $$ CTZ004-240800- Windham CT- Including the cities of Putnam and Willimantic 408 PM EDT Sun Aug 23 2026 Tonight Mon Mon Night Tue Cloud Cover Pcldy Mclear Pcldy Mclear Precip Type None None None None Chance Precip (%) 20 10 10 Chance of Thunder (%) 0 0 0 0 Temp (24h trend) 59 (-5) 79 (+2) 57 79 RH % (24h trend) 100 (0) 42 (-29) 96 60 20ft Wnd AM(mph) Lgt/Var Lgt/Var 20ft Wnd PM(mph) Lgt/Var SW 7 G18 Lgt/Var W 6 Precip Amount 0.00 0.00 0.00 0.00 Precip Duration Precip Begin Precip End Mixing Hgt (ft-AGL) 430 6090 390 5310 Transport Wnd (kts) SW 6 SW 14 W 7 W 12 Vent Rate (kt-ft) 2580 85260 2730 63720 Max ADI Early 21 Fair 76 Good 40 Fair 63 Good Max ADI Late 4 Very Poor 81 Good 4 Very Poor 75 Good Max LVORI Early 8 1 6 2 Max LVORI Late 8 1 6 2 Min Vsby Early 9 0 Fog 9 7 Min Vsby Late 0 Fog 9 6 Fog 9 Sunshine Hours N/A N/A N/A N/A CWR 0 0 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Mostly clear. Lows in the upper 50s. West winds around 5 mph. .WEDNESDAY...Sunny. Highs in the lower 80s. West winds around 5 mph. .WEDNESDAY NIGHT...Mostly clear. Lows around 60. Southwest winds around 5 mph. .THURSDAY...Mostly sunny. Highs in the lower 80s. South winds 5 to 10 mph. .THURSDAY NIGHT AND FRIDAY...Mostly cloudy. Showers likely. Lows in the mid 60s. Highs in the lower 80s. Southwest winds 5 to 10 mph. .FRIDAY NIGHT...Partly cloudy with a chance of showers. Lows in the lower 60s. West winds around 5 mph. .SATURDAY AND SATURDAY NIGHT...Mostly clear. Lows 57 to 62. Highs in the lower 80s. North winds around 5 mph. .SUNDAY...Mostly sunny. Highs in the upper 70s. North winds around 5 mph, becoming southwest around 5 mph in the afternoon. $$ RIZ001-240800- Northwest Providence RI- Including the cities of Foster and Smithfield 408 PM EDT Sun Aug 23 2026 Tonight Mon Mon Night Tue Cloud Cover Pcldy Mclear Pcldy Mclear Precip Type None None None None Chance Precip (%) 10 10 10 Chance of Thunder (%) 0 0 0 0 Temp (24h trend) 60 (-3) 80 (+3) 56 78 RH % (24h trend) 100 (0) 41 (-30) 96 58 20ft Wnd AM(mph) Lgt/Var Lgt/Var20ft Wnd PM(mph) Lgt/Var SW 6 G18 Lgt/Var W 6 Precip Amount 0.00 0.00 0.00 0.00 Precip Duration Precip Begin Precip End Mixing Hgt (ft-AGL) 390 6420 410 5680 Transport Wnd (kts) SW 6 SW 16 W 7 W 12 Vent Rate (kt-ft) 2340 102720 2870 68160 Max ADI Early 26 Fair 84 Good 58 Gen Good 68 Good Max ADI Late 4 Very Poor 103 Very Good4 Very Poor 81 Good Max LVORI Early 9 1 6 1 Max LVORI Late 9 1 6 1 Min Vsby Early 9 4 Fog 9 8 Min Vsby Late 4 Fog 9 8 9 Sunshine Hours N/A N/A N/A N/A CWR 0 0 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Mostly clear. Lows in the upper 50s. West winds around 5 mph. .WEDNESDAY...Sunny. Highs in the lower 80s. West winds around 5 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower 60s. Southwest winds around 5 mph. .THURSDAY...Mostly sunny. Highs in the lower 80s. South winds 5 to 10 mph. .THURSDAY NIGHT...Mostly cloudy with showers likely. Lows in the mid 60s. South winds around 5 mph. .FRIDAY...Partly sunny with a chance of showers. Highs in the lower 80s. South winds around 5 mph. .FRIDAY NIGHT...Partly cloudy with a chance of showers. Lows in the lower 60s. West winds around 5 mph. .SATURDAY THROUGH SUNDAY...Mostly clear. Lows 58 to 63. Highs around 80. Southwest winds around 5 mph. $$ RIZ002-240800- Southeast Providence RI- Including the city of Providence 408 PM EDT Sun Aug 23 2026 Tonight Mon Mon Night Tue Cloud Cover Pcldy Mclear Pcldy Mclear Precip Type None None None None Chance Precip (%) 20 10 10 Chance of Thunder (%) 0 0 0 0 Temp (24h trend) 62 (-2) 83 (+5) 58 79 RH % (24h trend) 100 (0) 40 (-31) 96 58 20ft Wnd AM(mph) Lgt/Var Lgt/Var 20ft Wnd PM(mph) Lgt/Var SW 9 G18 Lgt/Var W 7 Precip Amount 0.00 0.00 0.00 0.00 Precip Duration Precip Begin Precip End Mixing Hgt (ft-AGL) 430 6430 420 5950 Transport Wnd (kts) SW 7 SW 17 W 7 W 13 Vent Rate (kt-ft) 3010 109310 2940 77350 Max ADI Early 22 Fair 64 Good 51 Gen Good 66 Good Max ADI Late 4 Very Poor 89 Good 5 Very Poor 61 Good Max LVORI Early 7 1 6 1 Max LVORI Late 7 1 6 1 Min Vsby Early 9 2 Fog 9 7 Min Vsby Late 2 Fog 9 7 9 Sunshine Hours N/A N/A N/A N/A CWR 0 0 00 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Mostly clear. Lows in the upper 50s. West winds around 5 mph. .WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Lows in the lower 60s. Highs in the lower 80s. Southwest winds around 5 mph. .THURSDAY...Mostly sunny. Highs in the lower 80s. South winds 5 to 10 mph. .THURSDAY NIGHT AND FRIDAY...Mostly cloudy. A chance of showers. Lows in the upper 60s. Highs in the lower 80s. South winds 5 to 10 mph. .FRIDAY NIGHT...Partly cloudy with a chance of showers. Lows in the mid 60s. Southwest winds around 5 mph, becoming west after midnight. .SATURDAY THROUGH SUNDAY...Mostly clear. Lows in the lower 60s. Highs in the lower 80s. South winds around 5 mph. $$ RIZ003-240800- Western Kent RI- Including the cities of Coventry and West Greenwich 408 PM EDT Sun Aug 23 2026 Tonight Mon Mon Night Tue Cloud Cover Pcldy Mclear Pcldy Mclear Precip Type None None None None Chance Precip (%) 10 10 10 Chance of Thunder (%) 0 0 0 0 Temp (24h trend) 62 (-2) 79 (+2) 58 78 RH % (24h trend) 100 (0) 42 (-32) 93 60 20ft Wnd AM(mph) Lgt/Var Lgt/Var 20ft Wnd PM(mph) Lgt/Var SW 8 G18 Lgt/Var W 7 Precip Amount 0.00 0.00 0.00 0.00 Precip Duration Precip Begin Precip End Mixing Hgt (ft-AGL) 430 5840 390 5300 Transport Wnd (kts) W 7 SW 15 W 7 W 13 Vent Rate (kt-ft) 3010 87600 2730 68900 Max ADI Early 28 Fair 61 Good 36 Fair 66 Good Max ADI Late 4 Very Poor 85 Good 4 Very Poor 62 Good Max LVORI Early 7 1 6 2 Max LVORI Late 7 1 6 2 Min Vsby Early 9 7 9 4 Fog Min Vsby Late 7 9 2 Fog 9 Sunshine Hours N/A N/A N/A N/A CWR 0 0 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Mostly clear. Lows in the upper 50s. West winds around 5 mph. .WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Lows around 60. Highs around 80. Southwest winds around 5 mph. .THURSDAY...Mostly sunny. Highs around 80. South winds 5 to 10 mph. .THURSDAY NIGHT...Mostly cloudy with showers likely. Lows in the mid 60s. South winds around 5 mph. .FRIDAY...Partly sunny with a chance of showers. Highs in the lower 80s. South winds around 5 mph. .FRIDAY NIGHT...Partly cloudy with a chance of showers. Lows in the mid 60s. Southwest winds around 5 mph, becoming west after midnight. .SATURDAY THROUGH SUNDAY...Mostly clear. Lows 59 to 64. Highs in the upper 70s. South winds around 5 mph. $$ RIZ004-240800- Eastern Kent RI- Including the cities of East Greenwich, Warwick, and West Warwick 408 PM EDT Sun Aug 23 2026 Tonight Mon Mon Night Tue Cloud Cover Pcldy Mclear Pcldy Mclear Precip Type None None None None Chance Precip (%) 20 10 10Chance of Thunder (%) 0 0 0 0 Temp (24h trend) 64 (-1) 83 (+6) 61 78 RH % (24h trend) 100 (0) 40 (-34) 87 56 20ft Wnd AM(mph) SW 5 Lgt/Var 20ft Wnd PM(mph) SW 5 SW 9 G18 SW 5 W 7 Precip Amount 0.00 0.00 0.00 0.00 Precip Duration Precip Begin Precip End Mixing Hgt (ft-AGL) 440 6000 420 5830 Transport Wnd (kts) SW 7 SW 15 W 8 W 13 Vent Rate (kt-ft) 3080 90000 3360 75790 Max ADI Early 27 Fair 62 Good 37 Fair 69 Good Max ADI Late 5 Very Poor 75 Good 6 Very Poor 48 Gen Good Max LVORI Early 6 1 5 1 Max LVORI Late 6 1 5 1 Min Vsby Early 9 6 Fog 9 7 Min Vsby Late 6 Fog 9 6 Fog 9 Sunshine Hours N/A N/A N/A N/A CWR 0 0 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Mostly clear. Lows around 60. West winds 5 to 10 mph. .WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Lows in the lower 60s. Highs around 80. Southwest winds around 5 mph. .THURSDAY...Mostly sunny. Highs in the lower 80s. South winds 5 to 10 mph. .THURSDAY NIGHT AND FRIDAY...Mostly cloudy. A chance of showers. Lows in the upper 60s. Highs in the lower 80s. South winds 5 to 10 mph. .FRIDAY NIGHT...Partly cloudy with a chance of showers. Lows in the mid 60s. Southwest winds around 5 mph, becoming west around 5 mph after midnight. .SATURDAY THROUGH SUNDAY...Mostly clear. Lows in the lower 60s. Highs around 80. South winds around 5 mph. $$ RIZ005-240800- Bristol RI- Including the city of Bristol 408 PM EDT Sun Aug 23 2026 Tonight Mon Mon Night Tue Cloud Cover Pcldy Mclear Pcldy Mclear Precip Type Showers None None None Chance Precip (%) 20 10 10 Chance of Thunder (%) 0 0 0 0 Temp (24h trend) 63 (-2) 82 (+5) 60 78 RH % (24h trend) 100 (0) 44 (-30) 90 60 20ft Wnd AM(mph) SW 6 W 5 20ft Wnd PM(mph) S 7 SW 11 G20 SW 8 G17 SW 8 Precip Amount 0.01 0.00 0.00 0.00 Precip Duration 0 Precip Begin 7 PM Precip End 9 PM Mixing Hgt (ft-AGL) 420 5460 420 6020 Transport Wnd (kts) SW 10 SW 17 W 7 W 13 Vent Rate (kt-ft) 4200 92820 2940 78260 Max ADI Early 23 Fair 60 Gen Good 30 Fair 59 Gen Good Max ADI Late 8 Poor 66 Good 7 Poor 48 Gen Good Max LVORI Early 9 1 5 3 Max LVORI Late 9 1 5 3 Min Vsby Early 90 Fog 9 6 Fog Min Vsby Late 0 Fog 9 5 Fog 9 Sunshine Hours N/A N/A N/A N/A CWR 10 0 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Mostly clear. Lows in the lower 60s. West winds 5 to 10 mph. .WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Lows in the mid 60s. Highs around 80. Southwest winds around 5 mph. .THURSDAY...Mostly sunny. Highs in the lower 80s. Southwest winds around 5 mph, increasing to south 10 to 15 mph in the afternoon. .THURSDAY NIGHT...Mostly cloudy with a chance of showers. Lows in the upper 60s. South winds 5 to 10 mph. .FRIDAY...Partly sunny with a chance of showers. Highs in the lower 80s. South winds 5 to 10 mph. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 60s. Southwest winds around 5 mph, becoming west around 5 mph after midnight. .SATURDAY THROUGH SUNDAY...Mostly clear. Lows in the mid 60s. Highs in the lower 80s. South winds around 5 mph. $$ RIZ006-240800- Washington RI- Including the cities of Narragansett and Westerly 408 PM EDT Sun Aug 23 2026 Tonight Mon Mon Night Tue Cloud Cover Pcldy Mclear Pcldy Mclear Precip Type None None None None Chance Precip (%) 10 10 10 Chance of Thunder (%) 0 0 0 0 Temp (24h trend) 61 (-4) 79 (+2) 59 78 RH % (24h trend) 100 (0) 44 (-30) 93 58 20ft Wnd AM(mph) SW 5 W 5 20ft Wnd PM(mph) SW 5 SW 9 G17 SW 5 SW 8 Precip Amount 0.00 0.00 0.00 0.00 Precip Duration Precip Begin Precip End Mixing Hgt (ft-AGL) 430 5310 400 5070 Transport Wnd (kts) SW 9 SW 14 W 7 W 14 Vent Rate (kt-ft) 3870 74340 2800 70980 Max ADI Early 21 Fair 54 Gen Good 27 Fair 50 Gen Good Max ADI Late 5 Very Poor 62 Good 5 Very Poor 45 Gen Good Max LVORI Early 9 1 6 3 Max LVORI Late 9 1 6 3 Min Vsby Early 8 8 9 4 Fog Min Vsby Late 8 8 2 Fog 9 Sunshine Hours N/A N/A N/A N/A CWR 0 0 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Mostly clear. Lows in the upper 50s. West winds 5 to 10 mph. .WEDNESDAY...Sunny. Highs in the upper 70s. West winds 5 to 10 mph. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows in the lower 60s. Highs in the upper 70s. South winds 5 to 10 mph. .THURSDAY NIGHT AND FRIDAY...Mostly cloudy. A chance of showers. Lows in the upper 60s. Highs around 80. South winds 5 to 10 mph. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 60s. Southwest winds 5 to 10 mph, becoming west after midnight. .SATURDAY THROUGH SUNDAY...Mostly clear. Lows in the lower 60s. Highs in the upper 70s. South winds 5 to 10 mph. $$ RIZ007-240800- Newport RI- Including the city of Newport 408 PM EDT Sun Aug 23 2026 Tonight Mon Mon Night TueCloud Cover Pcldy Mclear Pcldy Mclear Precip Type None None None None Chance Precip (%) 10 10 Chance of Thunder (%) 0 0 0 0 Temp (24h trend) 64 (-2) 79 (+3) 60 78 RH % (24h trend) 100 (0) 47 (-29) 93 58 20ft Wnd AM(mph) SW 5 W 6 20ft Wnd PM(mph) S 5 SW 9 G20 SW 5 SW 10 G18 Precip Amount 0.00 0.00 0.00 0.00 Precip Duration Precip Begin Precip End Mixing Hgt (ft-AGL) 420 3640 430 4910 Transport Wnd (kts) SW 12 SW 15 W 8 W 13 Vent Rate (kt-ft) 5040 54600 3440 63830 Max ADI Early 17 Gen Poor 44 Gen Good 20 Gen Poor 36 Fair Max ADI Late 8 Poor 48 Gen Good 5 Very Poor 42 Gen Good Max LVORI Early 7 2 6 4 Max LVORI Late 7 2 6 4 Min Vsby Early 8 4 Fog 9 6 Fog Min Vsby Late 4 Fog 8 5 Fog 9 Sunshine Hours N/A N/A N/A N/A CWR 0 0 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Mostly clear. Lows in the lower 60s. West winds 10 to 15 mph. .WEDNESDAY...Sunny. Highs in the upper 70s. West winds 5 to 10 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 60s. Southwest winds 5 to 10 mph. .THURSDAY...Mostly sunny. Highs in the upper 70s. South winds 5 to 10 mph. .THURSDAY NIGHT...Mostly cloudy with a chance of showers. Lows in the upper 60s. South winds 5 to 10 mph. .FRIDAY...Partly sunny with a chance of showers. Highs around 80. South winds 5 to 10 mph. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows in the upper 60s. Highs in the lower 80s. West winds 5 to 10 mph. .SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows in the mid 60s. Highs in the upper 70s. South winds 5 to 10 mph. $$ RIZ008-240800- Block Island RI- Including the city of New Shoreham 408 PM EDT Sun Aug 23 2026 Tonight Mon Mon Night Tue Cloud Cover Pcldy Mclear Mclear Mclear Precip Type None None None None Chance Precip (%) 10 10 Chance of Thunder (%) 0 0 0 0 Temp (24h trend) 66 (-1) 78 (+3) 65 75 RH % (24h trend) 97 (-3) 64 (-18) 87 68 20ft Wnd AM(mph) SW 6 W 8 20ft Wnd PM(mph) SW 8 G17 SW 9 SW 7 SW 11 Precip Amount 0.00 0.00 0.00 0.00 Precip Duration Precip Begin Precip End Mixing Hgt (ft-AGL) 460 1390 720 2300 Transport Wnd (kts) SW 15 SW 14 W 11 W 15 Vent Rate (kt-ft) 6900 19460 7920 34500 Max ADI Early 15 Gen Poor 14 Gen Poor 25 Fair 32 Fair Max ADI Late 14 Gen Poor 31 Fair 9 Poor 1 Very Poor Max LVORI Early 5 3 5 4 Max LVORI Late 5 3 5 4 Min Vsby Early 8 9 9 9 Min Vsby Late 8 9 9 9 Sunshine Hours N/A N/A N/A N/A CWR 0 0 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Mostly clear. Lows in the mid 60s. West winds 5 to 10 mph. .WEDNESDAY...Sunny. Highs in the mid 70s. West winds 5 to 10 mph. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows in the upper 60s. Highs in the mid 70s. South winds 5 to 10 mph. .THURSDAY NIGHT AND FRIDAY...Mostly cloudy. A chance of showers. Lows around 70. Highs in the mid 70s. South winds 5 to 10 mph. .FRIDAY NIGHT...Partly cloudy. Lows in the upper 60s. West winds 5 to 10 mph. .SATURDAY THROUGH SUNDAY...Mostly clear. Lows in the upper 60s. Highs in the mid 70s. Southeast winds around 5 mph. $$ MAZ017-240800- Northern Bristol MA- Including the city of Taunton 408 PM EDT Sun Aug 23 2026 Tonight Mon Mon Night Tue Cloud Cover Pcldy Mclear Pcldy Mclear Precip Type Showers None None None Chance Precip (%) 20 10 10 Chance of Thunder (%) 0 0 0 0 Temp (24h trend) 60 (-4) 83 (+5) 57 80 RH % (24h trend) 100 (0) 38 (-31) 100 54 20ft Wnd AM(mph) Lgt/Var Lgt/Var 20ft Wnd PM(mph) Lgt/Var SW 8 G18 Lgt/Var W 7 Precip Amount 0.01 0.00 0.00 0.00 Precip Duration 0 Precip Begin 6 PM Precip End 9 PM Mixing Hgt (ft-AGL) 430 6500 410 6120 Transport Wnd (kts) SW 7 SW 17 W 7 W 13 Vent Rate (kt-ft) 3010 110500 2870 79560 Max ADI Early 27 Fair 89 Good 52 Gen Good 67 Good Max ADI Late 5 Very Poor 88 Good 4 Very Poor 80 Good Max LVORI Early 9 1 7 1 Max LVORI Late 9 1 7 1 Min Vsby Early 9 0 Fog 9 4 Fog Min Vsby Late 0 Fog 9 2 Fog 9 Sunshine Hours N/A N/A N/A N/A CWR 10 0 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Mostly clear. Lows in the upper 50s. West winds around 5 mph. .WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Lows around 60. Highs in the lower 80s. Southwest winds around 5 mph. .THURSDAY...Mostly sunny. Highs in the lower 80s. South winds 5 to 10 mph. .THURSDAY NIGHT AND FRIDAY...Mostly cloudy. A chance of showers. Lows in the mid 60s. Highs in the lower 80s. South winds 5 to 10 mph. .FRIDAY NIGHT...Partly cloudy with a chance of showers. Lows in the mid 60s. Southwest winds around 5 mph, becoming west after midnight. .SATURDAY THROUGH SUNDAY...Mostly clear. Lows 59 to 64. Highs in the lower 80s. Southwest winds around 5 mph. $$ MAZ018-240800- Western Plymouth MA- Including the city of Brockton 408 PM EDT Sun Aug 23 2026 Tonight Mon Mon Night Tue Cloud Cover Mcldy Mclear Pcldy Mclear Precip Type None None None None Chance Precip (%) 10 10 Chance of Thunder (%) 0 0 0 0 Temp (24h trend) 60 (-5) 83 (+5) 57 81 RH % (24h trend) 100 (0) 38 (-31) 100 49 20ft Wnd AM(mph) Lgt/Var Lgt/Var 20ft Wnd PM(mph) Lgt/Var SW 8 G20 Lgt/Var SW 7 Precip Amount 0.00 0.00 0.00 0.00 Precip Duration Precip Begin Precip End Mixing Hgt (ft-AGL) 420 6120 420 6310 Transport Wnd (kts) SW 10 SW 17 SW 9 W 13 Vent Rate (kt-ft) 4200 104040 3780 82030 Max ADI Early 27 Fair 91 Good 48 Gen Good 72 Good Max ADI Late 6 Very Poor 89 Good 4 Very Poor 54 Gen Good Max LVORI Early 9 1 7 1 Max LVORI Late 9 1 7 1 Min Vsby Early 9 0 Fog 9 4 Fog Min Vsby Late 0 Fog 9 1 Fog 9 Sunshine Hours N/A N/A N/A N/A CWR 0 0 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Mostly clear. Lows in the upper 50s. West winds around 5 mph. .WEDNESDAY...Sunny. Highs in the lower 80s. West winds around 5 mph. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows in the lower 60s. Highs in the lower 80s. South winds 5 to 10 mph. .THURSDAY NIGHT...Mostly cloudy with a chance of showers. Lows in the mid 60s. South winds 5 to 10 mph. .FRIDAY...Partly sunny with a chance of showers. Highs in the lower 80s. South winds around 5 mph. .FRIDAY NIGHT...Partly cloudy with a chance of showers. Lows in the mid 60s. Southwest winds around 5 mph. .SATURDAY...Sunny. Highs in the lower 80s. Northwest winds around 5 mph. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 50s. West winds around 5 mph, becoming northwest after midnight. .SUNDAY...Sunny. Highs around 80. Northeast winds around 5 mph, becoming south around 5 mph in the afternoon. $$ MAZ019-240800- Eastern Plymouth MA- Including the city of Plymouth 408 PM EDT Sun Aug 23 2026 Tonight Mon Mon Night Tue Cloud Cover Mcldy Mclear Mclear Mclear Precip Type None None None None Chance Precip (%) 10 10 Chance of Thunder (%) 0 0 0 0 Temp (24h trend) 63 (-2) 82 (+5) 60 81 RH % (24h trend) 100 (0) 40 (-31) 100 46 20ft Wnd AM(mph) SW 5 W 5 20ft Wnd PM(mph) S 5 SW 8 G21 SW 6 G17 SW 7 Precip Amount 0.00 0.00 0.00 0.00 Precip Duration Precip Begin Precip EndMixing Hgt (ft-AGL) 430 5210 410 6340 Transport Wnd (kts) SW 8 SW 15 SW 8 W 12 Vent Rate (kt-ft) 3440 78150 3280 76080 Max ADI Early 15 Gen Poor 53 Gen Good 14 Gen Poor 60 Gen Good Max ADI Late 8 Poor 56 Gen Good 5 Very Poor 46 Gen Good Max LVORI Early 9 2 6 2 Max LVORI Late 9 2 6 2 Min Vsby Early 8 1 Fog 9 5 Fog Min Vsby Late 1 Fog 9 4 Fog 9 Sunshine Hours N/A N/A N/A N/A CWR 0 0 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Mostly clear. Lows in the lower 60s. West winds 5 to 10 mph. .WEDNESDAY...Sunny. Highs in the lower 80s. West winds around 5 mph. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows in the mid 60s. Highs in the lower 80s. South winds 5 to 10 mph. .THURSDAY NIGHT AND FRIDAY...Mostly cloudy. A chance of showers. Lows in the upper 60s. Highs in the lower 80s. South winds 5 to 10 mph. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 60s. Southwest winds around 5 mph. .SATURDAY...Sunny. Highs around 80. Northwest winds around 5 mph, becoming northeast around 5 mph in the afternoon. .SATURDAY NIGHT...Partly cloudy. Lows in the lower 60s. Southwest winds around 5 mph, becoming northwest after midnight. .SUNDAY...Sunny. Highs in the upper 70s. Northeast winds around 5 mph, becoming southeast around 5 mph in the afternoon. $$ MAZ020-240800- Southern Bristol MA- Including the cities of Fall River and New Bedford 408 PM EDT Sun Aug 23 2026 Tonight Mon Mon Night Tue Cloud Cover Pcldy Mclear Pcldy Mclear Precip Type None None None None Chance Precip (%) 10 10 Chance of Thunder (%) 0 0 0 0 Temp (24h trend) 60 (-6) 83 (+6) 57 79 RH % (24h trend) 100 (0) 40 (-31) 100 58 20ft Wnd AM(mph) SW 5 W 5 20ft Wnd PM(mph) S 5 SW 9 G20 SW 5 G17 SW 9 G19 Precip Amount 0.00 0.00 0.00 0.00 Precip Duration Precip Begin Precip End Mixing Hgt (ft-AGL) 430 5560 420 5890 Transport Wnd (kts) SW 8 SW 17 SW 9 W 14 Vent Rate (kt-ft) 3440 94520 3780 82460 Max ADI Early 29 Fair 65 Good 36 Fair 52 Gen Good Max ADI Late 8 Poor 76 Good 6 Very Poor 48 Gen Good Max LVORI Early 9 1 7 2 Max LVORI Late 9 1 7 2 Min Vsby Early 8 0 Fog 9 5 Fog Min Vsby Late 0 Fog 8 3 Fog 9 Sunshine Hours N/A N/A N/A N/A CWR 0 0 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Mostly clear. Lows around 60. West winds 10 to 15 mph. .WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Lows 60 to 65.Highs around 80. Southwest winds 10 to 15 mph. .THURSDAY...Mostly sunny. Highs around 80. South winds 5 to 10 mph. .THURSDAY NIGHT...Mostly cloudy with a chance of showers. Lows in the upper 60s. South winds 5 to 10 mph. .FRIDAY...Partly sunny with a chance of showers. Highs in the lower 80s. South winds 5 to 10 mph. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 60s. Southwest winds 5 to 10 mph. .SATURDAY...Sunny. Highs in the lower 80s. West winds around 5 mph. .SATURDAY NIGHT...Partly cloudy. Lows in the lower 60s. Northwest winds around 5 mph. .SUNDAY...Sunny. Highs in the upper 70s. Northeast winds around 5 mph, becoming south in the afternoon. $$ MAZ021-240800- Southern Plymouth MA- Including the city of Mattapoisett 408 PM EDT Sun Aug 23 2026 Tonight Mon Mon Night Tue Cloud Cover Mcldy Mclear Pcldy Mclear Precip Type None None None None Chance Precip (%) 10 10 Chance of Thunder (%) 0 0 0 0 Temp (24h trend) 61 (-4) 82 (+4) 57 80 RH % (24h trend) 100 (0) 40 (-32) 100 56 20ft Wnd AM(mph) SW 5 G17 Lgt/Var 20ft Wnd PM(mph) SW 5 SW 9 G21 SW 5 G18 SW 9 G19 Precip Amount 0.00 0.00 0.00 0.00 Precip Duration Precip Begin Precip End Mixing Hgt (ft-AGL) 430 5290 420 5930 Transport Wnd (kts) SW 10 SW 17 W 7 W 14 Vent Rate (kt-ft) 4300 89930 2940 83020 Max ADI Early 26 Fair 67 Good 34 Fair 56 Gen Good Max ADI Late 8 Poor 80 Good 4 Very Poor 49 Gen Good Max LVORI Early 9 1 9 1 Max LVORI Late 9 1 9 1 Min Vsby Early 8 0 Fog 9 4 Fog Min Vsby Late 0 Fog 9 1 Fog 9 Sunshine Hours N/A N/A N/A N/A CWR 0 0 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Mostly clear. Lows in the lower 60s. West winds 10 to 15 mph, diminishing to around 5 mph after midnight. .WEDNESDAY...Sunny. Highs in the lower 80s. West winds 5 to 10 mph. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows in the mid 60s. Highs in the lower 80s. South winds 5 to 10 mph. .THURSDAY NIGHT AND FRIDAY...Mostly cloudy. A chance of showers. Lows in the upper 60s. Highs in the lower 80s. South winds 5 to 10 mph. .FRIDAY NIGHT THROUGH SATURDAY NIGHT...Partly cloudy. Lows in the mid 60s. Highs in the lower 80s. Northwest winds 5 to 10 mph. .SUNDAY...Sunny. Highs in the upper 70s. Northeast winds around 5 mph, becoming south in the afternoon. $$ MAZ022-240800- Barnstable MA- Including the cities of Chatham, Falmouth, and Provincetown 408 PM EDT Sun Aug 23 2026 Tonight Mon Mon Night Tue Cloud Cover Mcldy Mclear Mclear Mclear Precip Type None None None None Chance Precip (%) 20 10 Chance of Thunder (%) 0 0 0 0 Temp (24h trend) 65 (-1)81 (+5) 60 77 RH % (24h trend) 100 (0) 47 (-29) 100 56 20ft Wnd AM(mph) SW 5 W 5 20ft Wnd PM(mph) SW 6 SW 8 G20 SW 5 SW 9 G19 Precip Amount 0.00 0.00 0.00 0.00 Precip Duration Precip Begin Precip End Mixing Hgt (ft-AGL) 450 3610 490 4790 Transport Wnd (kts) SW 9 SW 17 SW 9 SW 13 Vent Rate (kt-ft) 4050 61370 4410 62270 Max ADI Early 19 Gen Poor 44 Gen Good 31 Fair 42 Gen Good Max ADI Late 10 Poor 54 Gen Good 6 Very Poor 45 Gen Good Max LVORI Early 9 1 7 2 Max LVORI Late 9 1 7 2 Min Vsby Early 9 2 Fog 9 8 Min Vsby Late 2 Fog 8 8 9 Sunshine Hours N/A N/A N/A N/A CWR 0 0 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Mostly clear. Lows in the mid 60s. Southwest winds 10 to 15 mph, becoming west around 5 mph after midnight. .WEDNESDAY...Sunny. Highs in the upper 70s. West winds 5 to 10 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 60s. Southwest winds 5 to 10 mph. .THURSDAY...Mostly sunny. Highs around 80. South winds 5 to 10 mph. .THURSDAY NIGHT AND FRIDAY...Mostly cloudy. A chance of showers. Lows in the upper 60s. Highs in the lower 80s. South winds 5 to 10 mph. .FRIDAY NIGHT THROUGH SATURDAY NIGHT...Partly cloudy. Lows in the mid 60s. Highs in the upper 70s. Northwest winds 5 to 10 mph. .SUNDAY...Sunny. Highs in the mid 70s. Northeast winds around 5 mph, becoming southeast in the afternoon. $$ MAZ023-240800- Dukes MA- Including the city of Vineyard Haven 408 PM EDT Sun Aug 23 2026 Tonight Mon Mon Night Tue Cloud Cover Mcldy Mclear Mclear Clear Precip Type None None None None Chance Precip (%) 20 10 Chance of Thunder (%) 0 0 0 0 Temp (24h trend) 63 (-4) 82 (+6) 57 75 RH % (24h trend) 100 (0) 52 (-29) 100 68 20ft Wnd AM(mph) SW 6 W 7 20ft Wnd PM(mph) SW 7 G17 SW 9 G18 SW 6 SW 12 G21 Precip Amount 0.00 0.00 0.00 0.00 Precip Duration Precip Begin Precip End Mixing Hgt (ft-AGL) 550 2360 510 3310 Transport Wnd (kts) W 10 SW 16 SW 11 W 16 Vent Rate (kt-ft) 5500 37760 5610 52960 Max ADI Early 22 Fair 30 Fair 32 Fair 38 Fair Max ADI Late 13 Gen Poor 39 Fair 6 Very Poor 1 Very Poor Max LVORI Early 8 2 7 5 Max LVORI Late 8 2 7 5 Min Vsby Early 8 8 9 9 Min Vsby Late 78 9 9 Sunshine Hours N/A N/A N/A N/A CWR 0 0 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Mostly clear. Lows in the mid 60s. West winds 10 to 15 mph. .WEDNESDAY...Sunny. Highs in the mid 70s. West winds around 5 mph, becoming southwest 10 to 15 mph in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 60s. Southwest winds 10 to 15 mph. .THURSDAY...Mostly sunny. Highs in the upper 70s. South winds 5 to 10 mph. .THURSDAY NIGHT...Mostly cloudy with a chance of showers. Lows in the upper 60s. South winds 5 to 10 mph. .FRIDAY...Partly sunny with a chance of showers. Highs in the upper 70s. South winds 5 to 10 mph. .FRIDAY NIGHT THROUGH SATURDAY NIGHT...Partly cloudy. Lows in the upper 60s. Highs in the upper 70s. Northwest winds 5 to 10 mph. .SUNDAY...Sunny. Highs in the mid 70s. Northeast winds 5 to 10 mph, becoming southeast in the afternoon. $$ MAZ024-240800- Nantucket MA- Including the city of Nantucket 408 PM EDT Sun Aug 23 2026 Tonight Mon Mon Night Tue Cloud Cover Mcldy Mclear Pcldy Clear Precip Type Showers None None None Chance Precip (%) 20 10 10 Chance of Thunder (%) 0 0 0 0 Temp (24h trend) 65 (-1) 79 (+3) 62 75 RH % (24h trend) 100 (0) 62 (-16) 97 71 20ft Wnd AM(mph) SW 7 W 8 20ft Wnd PM(mph) S 8 G18 SW 9 SW 6 SW 11 G18 Precip Amount 0.00 0.00 0.00 0.00 Precip Duration Precip Begin Precip End Mixing Hgt (ft-AGL) 780 1660 790 2390 Transport Wnd (kts) SW 16 SW 15 SW 11 W 17 Vent Rate (kt-ft) 12480 24900 8690 40630 Max ADI Early 22 Fair 24 Fair 24 Fair 36 Fair Max ADI Late 15 Gen Poor 33 Fair 11 Poor 1 Very Poor Max LVORI Early 7 3 6 4 Max LVORI Late 7 3 6 4 Min Vsby Early 6 Fog 8 8 4 Fog Min Vsby Late 6 Fog 8 1 Fog 9 Sunshine Hours N/A N/A N/A N/A CWR 0 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Mostly clear. Lows in the mid 60s. West winds 10 to 15 mph. .WEDNESDAY...Sunny. Highs in the mid 70s. West winds 5 to 10 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 60s. Southwest winds 5 to 10 mph. .THURSDAY...Mostly sunny. Highs in the upper 70s. South winds 5 to 10 mph. .THURSDAY NIGHT AND FRIDAY...Mostly cloudy. A chance of showers. Lows in the upper 60s. Highs in the upper 70s. South winds 10 to 15 mph. .FRIDAY NIGHT...Mostly cloudy. Lows in the upper 60s. Southwest winds 5 to 10 mph. .SATURDAY AND SATURDAY NIGHT...Partly cloudy. Lows in the upper 60s. Highs in the upper 70s. Northwest winds 5 to 10 mph. .SUNDAY...Sunny. Highs in the mid 70s. Northeast winds 5 to 10 mph, becoming east in the afternoon. $$ .OUTLOOK 8 TO 14 DAYS... Temperatures near normal. Precipitation above normal.$$ For the latest updates...please visit our webpage at www.weather.gov/boston You can follow us on Facebook at www.facebook.com/us.nationalweatherservice.boston.gov You can follow us on Twitter at @NWSBoston