FNUS51 KBOX 200808 FWFBOX Fire Weather Planning Forecast for Southern New England National Weather Service Boston/Norton MA 408 AM EDT Wed May 20 2026 .DISCUSSION... Scattered thunderstorms possible Wednesday with one more day of hot temperatures. Gusty winds will also be making a return during the day. Thursday showers linger over CT, RI, and southeast MA in the morning, drying out through the day. Temperatures will be much cooler. On Wednesday minimum relative humidity will be 40 to 50 percent, except 50 to 65 percent along the immediate south coast and Cape/Islands. Thursday minimum relative humidity will be 25 to 40 percent, except 50 to 60 percent along the immediate south coast and Cape/Islands. .OUTLOOK...Friday through Tuesday... Continued cool and dry Friday, then an approaching frontal boundary from the south will bring an increasing risk for showers next weekend but uncertainty is high. MAZ015-202000- Suffolk MA- Including the city of Boston 408 AM EDT Wed May 20 2026 Today Tonight Thu Cloud Cover Mclear Pcldy Mcldy Precip Type Showers Showers None Chance Precip (%) 30 20 10 Chance of Thunder (%) 0 0 0 Temp (24h trend) 92 (0) 55 (-13) 68 RH % (24h trend) 43 (+6) 62 (-19) 34 20ft Wnd AM(mph) SW 7 N 5 20ft Wnd PM(mph) W 10 G18 W 7 G17 NE 5 Precip Amount 0.01 0.00 0.00 Precip Duration 1 Precip Begin 2 PM Precip End 6 PM Mixing Hgt (ft-AGL) 5380 820 4590 Transport Wnd (kts) W 19 W 14 N 8 Vent Rate (kt-ft) 102220 11480 36720 Max ADI Early 55 Gen Good 31 Fair 49 Gen Good Max ADI Late 60 Gen Good 44 Gen Good 41 Gen Good Max LVORI Early 1 2 2 Max LVORI Late 1 2 2 Min Vsby Early 9 9 9 Min Vsby Late 9 9 9 Sunshine Hours N/A N/A N/A CWR 10 10 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY NIGHT...Partly cloudy. Lows in the mid 40s. North winds around 5 mph. .FRIDAY...Mostly sunny. Highs in the mid 60s. Northeast winds around 5 mph, becoming southeast in the afternoon. .FRIDAY NIGHT...Mostly cloudy. Lows in the lower 50s. South winds 5 to 10 mph, becoming southwest after midnight. .SATURDAY THROUGH SUNDAY NIGHT...Mostly cloudy with a chance of showers. Lows around 50. Highs around 60. East winds 5 to 10 mph. .MONDAY AND MONDAY NIGHT...Mostly cloudy with a chance of showers. Lows in the lower 50s. Highs in the mid 60s. Northwest winds around 5 mph. .TUESDAY...Partly sunny. Highs in the lower 70s. Northwest winds around 5 mph. $$ MAZ016-202000- Eastern Norfolk MA- Including the city of Quincy 408 AM EDT Wed May 20 2026 Today Tonight Thu Cloud Cover Mclear Pcldy Mcldy Precip Type Tstms Showers None Chance Precip (%) 30 20 10 Chance of Thunder (%) 20 0 0 Temp (24h trend) 92 (+1) 54 (-13) 66 RH % (24h trend) 42 (+4) 63 (-19) 37 20ft Wnd AM(mph) SW 7 N 5 20ft Wnd PM(mph) W 9 G17 W 7 Lgt/Var Precip Amount 0.03 0.01 0.00 Precip Duration 1 1 Precip Begin 2 PM Continuing Precip End Continuing 5 AM Mixing Hgt (ft-AGL) 5670 750 4450 Transport Wnd (kts) W 19 NW 12 N 7 Vent Rate (kt-ft) 107730 9000 31150 Max ADI Early 94 Good 40 Fair 48 Gen Good Max ADI Late 67 Good 36 Fair 41 Gen Good Max LVORI Early 1 2 1 Max LVORI Late 1 2 1 Min Vsby Early 9 9 9 Min Vsby Late 9 9 9 Sunshine Hours N/A N/A N/A CWR 20 10 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY NIGHT...Partly cloudy. Lows in the mid 40s. West winds around 5 mph, becoming north after midnight. .FRIDAY...Mostly sunny. Highs in the mid 60s. Northeast winds around 5 mph, becoming east in the afternoon. .FRIDAY NIGHT...Mostly cloudy. Lows in the upper 40s. Southwest winds around 5 mph. .SATURDAY THROUGH SUNDAY NIGHT...Mostly cloudy with a chance of showers. Lows in the upper 40s. Highs around 60. East winds 5 to 10 mph. .MONDAY AND MONDAY NIGHT...Mostly cloudy with a chance of showers. Lows in the lower 50s. Highs in the mid 60s. Northwest winds around 5 mph. .TUESDAY...Partly sunny. Highs in the lower 70s. Northwest winds around 5 mph. $$ MAZ013-202000- Western Norfolk MA- Including the cities of Foxborough and Norwood 408 AM EDT Wed May 20 2026 Today Tonight Thu Cloud Cover Mclear Pcldy Mcldy Precip Type Tstms Showers None Chance Precip (%) 30 20 10 Chance of Thunder (%) 20 0 0 Temp (24h trend) 92 (0) 54 (-13) 67 RH % (24h trend) 42 (+4) 66 (-21) 31 20ft Wnd AM(mph) SW 6 N 5 20ft Wnd PM(mph) W 8 G17 W 5 Lgt/Var Precip Amount 0.04 0.02 0.00 Precip Duration 1 1 Precip Begin 2 PM Continuing Precip End Continuing 5 AM Mixing Hgt (ft-AGL) 6040 600 6250 Transport Wnd (kts) W 21 NW 11 NW 10 Vent Rate (kt-ft) 126840 6600 62500 Max ADI Early 105 Very Good89 Good 54 Gen Good Max ADI Late 105 Very Good27 Fair 85 Good Max LVORI Early 1 3 1 Max LVORI Late 1 3 1 Min Vsby Early 9 9 9 Min Vsby Late 9 9 9 Sunshine Hours N/A N/A N/A CWR 20 10 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY NIGHT...Partly cloudy. Lows in the lower 40s. North winds around 5 mph. .FRIDAY...Mostly sunny. Highs in the upper 60s. Northeast winds around 5 mph, becoming southeast around 5 mph in the afternoon. .FRIDAY NIGHT...Mostly cloudy. Lows in the upper 40s. Southwest winds around 5 mph. .SATURDAY...Mostly cloudy with a chance of showers. Highs in the lower 60s. East winds around 5 mph. .SATURDAY NIGHT AND SUNDAY...Mostly cloudy with showers likely. Lows in the mid 40s. Highs around 60. East winds around 5 mph. .SUNDAY NIGHT AND MONDAY...Mostly cloudy with a chance of showers. Lows in the upper 40s. Highs in the upper 60s. Northeast winds around 5 mph. .MONDAY NIGHT AND TUESDAY...Mostly cloudy. Lows in the lower 50s. Highs in the mid 70s. Northwest winds around 5 mph. $$ MAZ014-202000- Southeast Middlesex MA- Including the city of Cambridge 408 AM EDT Wed May 20 2026 Today Tonight Thu Cloud Cover Mclear Pcldy Pcldy Precip Type Showers None None Chance Precip (%) 30 20 10 Chance of Thunder (%) 0 0 0 Temp (24h trend) 91 (-3) 56 (-13) 68 RH % (24h trend) 43 (+8) 58 (-26) 30 20ft Wnd AM(mph) SW 7 N 5 20ft Wnd PM(mph) W 10 G18 W 6 Lgt/Var Precip Amount 0.02 0.00 0.00 Precip Duration 1 Precip Begin 2 PM Precip End 6 PM Mixing Hgt (ft-AGL) 6060 820 5970 Transport Wnd (kts) W 23 W 14 NW 10 Vent Rate (kt-ft) 139380 11480 59700 Max ADI Early 91 Good 59 Gen Good 53 Gen Good Max ADI Late 85 Good 54 Gen Good 76 Good Max LVORI Early 1 2 1 Max LVORI Late 1 2 1 Min Vsby Early 9 9 9 Min Vsby Late 9 9 9 Sunshine Hours N/A N/A N/A CWR 10 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY NIGHT...Partly cloudy. Lows in the lower 40s. North winds around 5 mph. .FRIDAY...Mostly sunny. Highs in the upper 60s. Northeast winds around 5 mph, becoming southeast around 5 mph in the afternoon. .FRIDAY NIGHT...Mostly cloudy. Lows around 50. South winds around 5 mph, becoming southwest around 5 mph after midnight. .SATURDAY THROUGH SUNDAY NIGHT...Mostly cloudy with a chance of showers. Lows in the upper 40s. Highs in the lower 60s. East winds 5 to 10 mph. .MONDAY AND MONDAY NIGHT...Mostly cloudy with a chance of showers. Lows in the lower 50s. Highs in the upper 60s. Northwest winds around 5 mph. .TUESDAY...Partly sunny. Highs in the mid 70s. Northwest winds around 5 mph. $$ MAZ007-202000- Eastern Essex MA- Including the city of Gloucester 408 AM EDT Wed May 20 2026 Today Tonight Thu Cloud Cover Mclear Pcldy Pcldy Precip Type Showers None None Chance Precip (%) 20 10 10 Chance of Thunder (%) 0 0 0 Temp (24h trend) 91 (+1) 53 (-11) 66 RH % (24h trend) 43 (+6) 75 (-25) 34 20ft Wnd AM(mph) SW 7 N 5 20ft Wnd PM(mph) W 9 G18 NW 6 Lgt/Var Precip Amount 0.02 0.00 0.00 Precip Duration 0 Precip Begin 2 PM Precip End 5 PM Mixing Hgt (ft-AGL) 4810 560 4280 Transport Wnd (kts) W 20 W 13 NW 8 Vent Rate (kt-ft) 96200 7280 34240 Max ADI Early 54 Gen Good 31 Fair 39 Fair Max ADI Late 57 Gen Good 26 Fair 36 Fair Max LVORI Early 1 2 2 Max LVORI Late 1 2 2 Min Vsby Early 8 9 9 Min Vsby Late 9 9 9 Sunshine Hours N/A N/A N/A CWR 10 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY NIGHT...Partly cloudy. Lows in the lower 40s. West winds around 5 mph, becoming north after midnight. .FRIDAY...Mostly sunny. Highs in the lower 60s. Northeast winds around 5 mph, becoming southeast in the afternoon. .FRIDAY NIGHT...Mostly cloudy. Lows around 50. South winds 5 to 10 mph, becoming west after midnight. .SATURDAY THROUGH MONDAY...Mostly cloudy with a chance of showers. Lows in the upper 40s. Highs 58 to 64. East winds 5 to 10 mph. .MONDAY NIGHT...Mostly cloudy with a chance of showers. Lows in the lower 50s. North winds around 5 mph. .TUESDAY...Partly sunny. Highs around 70. North winds around 5 mph. $$ MAZ006-202000- Western Essex MA- Including the city of Lawrence 408 AM EDT Wed May 20 2026 Today Tonight Thu Cloud Cover Mclear Pcldy Pcldy Precip Type Showers None None Chance Precip (%) 20 10 Chance of Thunder (%) 0 0 0 Temp (24h trend) 90 (-3) 54 (-11) 67 RH % (24h trend) 39 (+8) 55 (-42) 26 20ft Wnd AM(mph) W 6 Lgt/Var 20ft Wnd PM(mph) W 9 G19 NW 6 Lgt/Var Precip Amount 0.01 0.00 0.00 Precip Duration 0 Precip Begin 2 PM Precip End 5 PM Mixing Hgt (ft-AGL) 6020 580 6690 Transport Wnd (kts) W 24 W 12 NW 11 Vent Rate (kt-ft) 144480 6960 73590 Max ADI Early 105 Very Good102 Very Good52 Gen Good Max ADI Late 90 Good 27 Fair 99 Good Max LVORI Early 1 2 1 Max LVORI Late 1 2 1 Min Vsby Early 9 9 9 Min Vsby Late 9 9 9 Sunshine Hours N/A N/A N/A CWR 10 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY NIGHT...Mostly clear. Lows in the lower 40s. North winds around 5 mph. .FRIDAY...Mostly sunny. Highs in the upper 60s. North winds around 5 mph, becoming south in the afternoon. .FRIDAY NIGHT...Mostly cloudy. Lows in the upper 40s. Southwest winds around 5 mph. .SATURDAY THROUGH SUNDAY NIGHT...Mostly cloudy with a chance of showers. Lows in the upper 40s. Highs around 60. East winds 5 to 10 mph. .MONDAY AND MONDAY NIGHT...Mostly cloudy with a chance of showers. Lows in the upper 40s. Highs in the mid 60s. Northwest winds around 5 mph. .TUESDAY...Partly sunny. Highs in the lower 70s. Northwest winds around 5 mph. $$ MAZ005-202000- Central Middlesex MA- Including the cities of Framingham and Lowell 408 AM EDT Wed May 20 2026 Today Tonight Thu Cloud Cover Mclear Pcldy Pcldy Precip Type Showers None None Chance Precip (%) 30 10 10 Chance of Thunder (%) 0 0 0 Temp (24h trend) 91 (-2) 54 (-13) 68 RH % (24h trend) 41 (+6) 62 (-31) 26 20ft Wnd AM(mph) W 6 N 5 20ft Wnd PM(mph) W 9 G19 W 5 Lgt/Var Precip Amount 0.03 0.00 0.00 Precip Duration 1 Precip Begin 1 PM Precip End 6 PM Mixing Hgt (ft-AGL) 5850 620 6560 Transport Wnd (kts) W 23 NW 12 NW 12 Vent Rate (kt-ft) 134550 7440 78720 Max ADI Early 105 Very Good87 Good 58 Gen Good Max ADI Late 86 Good 41 Gen Good 102 Very Good Max LVORI Early 1 2 1 Max LVORI Late 1 2 1 Min Vsby Early 9 9 9 Min Vsby Late 9 9 9 Sunshine Hours N/A N/A N/A CWR 10 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY NIGHT...Partly cloudy. Lows around 40. North winds around 5 mph. .FRIDAY...Mostly sunny. Highs in the upper 60s. Northeast winds around 5 mph, becoming south in the afternoon. .FRIDAY NIGHT...Mostly cloudy. Lows in the upper 40s. Southwest winds around 5 mph. .SATURDAY THROUGH SUNDAY NIGHT...Mostly cloudy with a chance of showers. Lows in the upper 40s. Highs in the lower 60s. East winds around 5 mph. .MONDAY...Mostly cloudy with a chance of showers. Highs in the upper 60s. Northeast winds around 5 mph. .MONDAY NIGHT AND TUESDAY...Mostly cloudy. Lows in the lower 50s. Highs in the mid 70s. Northwest winds around 5 mph. $$ MAZ012-202000- Southern Worcester MA- Including the cities of Milford and Worcester 408 AM EDT Wed May 20 2026 Today Tonight Thu Cloud Cover Mclear Pcldy Mcldy Precip Type Tstms Showers None Chance Precip (%) 40 20 10 Chance of Thunder (%) 20 0 0 Temp (24h trend) 92 (-1) 53 (-15) 68 RH % (24h trend) 47 (+13) 67 (-20) 28 20ft Wnd AM(mph) W 7 G17 N 5 20ft Wnd PM(mph) W 9 G18 NW 6 G17 Lgt/Var Precip Amount 0.03 0.01 0.00 Precip Duration 1 1 Precip Begin 1 PM Continuing Precip End Continuing 5 AM Mixing Hgt (ft-AGL) 5570 630 6220 Transport Wnd (kts) W 20 NW 11 NW 10 Vent Rate (kt-ft) 111400 6930 62200 Max ADI Early 103 Very Good67 Good 53 Gen Good Max ADI Late 73 Good 19 Gen Poor 85 Good Max LVORI Early 1 3 1 Max LVORI Late 1 3 1 Min Vsby Early 9 9 9 Min Vsby Late 9 9 9 Sunshine Hours N/A N/A N/A CWR 20 10 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY NIGHT...Partly cloudy. Lows in the lower 40s. North winds around 5 mph. .FRIDAY...Mostly sunny. Highs around 70. Northeast winds around 5 mph, becoming southeast in the afternoon. .FRIDAY NIGHT...Mostly cloudy. Lows in the upper 40s. Southwest winds around 5 mph. .SATURDAY...Mostly cloudy with a chance of showers. Highs in the lower 60s. East winds around 5 mph. .SATURDAY NIGHT AND SUNDAY...Mostly cloudy with showers likely. Lows in the mid 40s. Highs around 60. East winds 5 to 10 mph. .SUNDAY NIGHT AND MONDAY...Mostly cloudy with a chance of showers. Lows in the upper 40s. Highs in the upper 60s. Northeast winds 5 to 10 mph. .MONDAY NIGHT AND TUESDAY...Mostly cloudy. Lows in the lower 50s. Highs in the mid 70s. Northwest winds around 5 mph. $$ MAZ004-202000- Northern Worcester MA- Including the cities of Barre and Fitchburg 408 AM EDT Wed May 20 2026 Today Tonight Thu Cloud Cover Pcldy Pcldy Mcldy Precip Type Showers None None Chance Precip (%) 30 10 10 Chance of Thunder (%) 0 0 0 Temp (24h trend) 88 (-2) 49 (-18) 67 RH % (24h trend) 44 (+13) 69 (-18) 26 20ft Wnd AM(mph) W 7 G19 N 5 20ft Wnd PM(mph) W 10 G22 NW 6 G18 Lgt/Var Precip Amount 0.04 0.00 0.00 Precip Duration 1 Precip Begin 1 PM Precip End 6 PM Mixing Hgt (ft-AGL) 5110 620 6230 Transport Wnd (kts) W 21 W 12 NW 12 Vent Rate (kt-ft) 107310 7440 74760 Max ADI Early 68 Good 42 Gen Good 57 Gen Good Max ADI Late 73 Good 22 Fair 97 Good Max LVORI Early 1 3 1 Max LVORI Late 1 3 1 Min Vsby Early 8 9 9 Min Vsby Late 9 9 9 Sunshine Hours N/A N/A N/A CWR 10 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY NIGHT...Mostly clear. Lows in the lower 40s. North winds around 5 mph. .FRIDAY...Mostly sunny. Highs in the upper 60s. Northeast winds around 5 mph, becoming southwest in the afternoon. .FRIDAY NIGHT...Mostly cloudy. Lows in the mid 40s. Southwest winds around 5 mph. .SATURDAY...Mostly cloudy with a chance of showers. Highs around 60. East winds around 5 mph. .SATURDAY NIGHT AND SUNDAY...Mostly cloudy with showers likely. Lows in the lower 40s. Highs in the upper 50s. East winds 5 to 10 mph. .SUNDAY NIGHT AND MONDAY...Mostly cloudy with a chance of showers. Lows in the mid 40s. Highs in the upper 60s. Northeast winds 5 to 10 mph. .MONDAY NIGHT AND TUESDAY...Mostly cloudy. Lows in the lower 50s. Highs in the lower 70s. Northwest winds around 5 mph. $$ MAZ026-202000- Northern Middlesex MA- Including the city of Ayer 408 AM EDT Wed May 20 2026 Today Tonight Thu Cloud Cover Mclear Pcldy Pcldy Precip Type Showers None None Chance Precip (%) 20 10 Chance of Thunder (%) 0 0 0 Temp (24h trend) 90 (-2) 50 (-16) 69 RH % (24h trend) 43 (+7) 60 (-30) 29 20ft Wnd AM(mph) W 6 G19 Lgt/Var 20ft Wnd PM(mph) W 9 G22 NW 5 G18 Lgt/Var Precip Amount 0.02 0.00 0.00 Precip Duration 0 Precip Begin 1 PM Precip End 4 PM Mixing Hgt (ft-AGL) 5500 600 6570 Transport Wnd (kts) W 23 NW 12 N 12 Vent Rate (kt-ft) 126500 7200 78840 Max ADI Early 105 Very Good85 Good 64 Good Max ADI Late 85 Good 43 Gen Good 105 Very Good Max LVORI Early 1 2 1 Max LVORI Late 1 2 1 Min Vsby Early 9 9 9 Min Vsby Late 9 9 9 Sunshine Hours N/A N/A N/A CWR 10 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY NIGHT...Partly cloudy. Lows in the lower 40s. North winds around 5 mph. .FRIDAY...Mostly sunny. Highs in the upper 60s. North winds around 5 mph, becoming southwest in the afternoon. .FRIDAY NIGHT...Mostly cloudy. Lows in the upper 40s. Southwest winds around 5 mph in the evening, becoming light and variable. .SATURDAY THROUGH SUNDAY NIGHT...Mostly cloudy with a chance of showers. Lows in the mid 40s. Highs in the lower 60s. Northeast winds around 5 mph. .MONDAY AND MONDAY NIGHT...Mostly cloudy with a chance of showers. Lows 45 to 51. Highs in the upper 60s. Northwest winds around 5 mph. .TUESDAY...Partly sunny. Highs in the mid 70s. Northwest winds around 5 mph. $$ MAZ002-202000- Western Franklin MA- Including the city of Charlemont 408 AM EDT Wed May 20 2026 Today Tonight Thu Cloud Cover Pcldy Pcldy Pcldy Precip Type Tstms None None Chance Precip (%) 30 10 Chance of Thunder (%) 20 0 0 Temp (24h trend) 84 (-5) 47 (-19) 67 RH % (24h trend) 41 (+3) 69 (-21) 25 20ft Wnd AM(mph) W 7 G19 Lgt/Var 20ft Wnd PM(mph) W 9 G21 NW 6 G19 Lgt/Var Precip Amount 0.03 0.00 0.00 Precip Duration 1 Precip Begin 11 AM Precip End 6 PM Mixing Hgt (ft-AGL) 4300 600 6150 Transport Wnd (kts) W 21 NW 10 N 11 Vent Rate (kt-ft) 90300 6000 67650 Max ADI Early 92 Good 42 Gen Good 61 Good Max ADI Late 70 Good 14 Gen Poor 86 Good Max LVORI Early 1 3 1 Max LVORI Late 1 3 1 Min Vsby Early 9 9 9 Min Vsby Late 9 9 9 Sunshine Hours N/A N/A N/A CWR 20 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY NIGHT...Partly cloudy. Lows in the mid 30s. North winds around 5 mph. .FRIDAY...Mostly sunny. Highs in the upper 60s. Northeast winds around 5 mph, becoming southeast in the afternoon. .FRIDAY NIGHT...Mostly cloudy. Lows in the mid 40s. South winds around 5 mph, becoming east after midnight. .SATURDAY...Mostly cloudy with a chance of showers. Highs in the upper 50s. Southeast winds around 5 mph. .SATURDAY NIGHT AND SUNDAY...Mostly cloudy with showers likely. Lows in the lower 40s. Highs in the upper 50s. East winds 5 to 10 mph. .SUNDAY NIGHT AND MONDAY...Mostly cloudy with a chance of showers. Lows in the mid 40s. Highs in the upper 60s. Northeast winds around 5 mph. .MONDAY NIGHT AND TUESDAY...Mostly cloudy. A chance of showers. Lows in the lower 50s. Highs in the mid 70s. West winds around 5 mph. $$ MAZ003-202000- Eastern Franklin MA- Including the cities of Greenfield and Orange 408 AM EDT Wed May 20 2026 Today Tonight Thu Cloud Cover Pcldy Pcldy Pcldy Precip Type Showers None None Chance Precip (%) 30 10 Chance of Thunder (%) 0 0 0 Temp (24h trend) 88 (-4) 50 (-16) 70 RH % (24h trend) 40 (+12) 69 (-21) 26 20ft Wnd AM(mph) SW 6 G17 N 5 20ft Wnd PM(mph) W 9 G20 NW 5 G17 Lgt/Var Precip Amount 0.03 0.00 0.00 Precip Duration 1 Precip Begin 12 PM Precip End 6 PM Mixing Hgt (ft-AGL) 4820 660 6200 Transport Wnd (kts) W 20 NW 10 N 12 Vent Rate (kt-ft) 96400 6600 74400 Max ADI Early 102 Very Good39 Fair 62 Good Max ADI Late 68 Good 20 Gen Poor 99 Good Max LVORI Early 1 3 1 Max LVORI Late 1 3 1 Min Vsby Early 8 9 9 Min Vsby Late 9 9 9 Sunshine Hours N/A N/A N/A CWR 10 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY NIGHT...Partly cloudy. Lows in the upper 30s. North winds around 5 mph. .FRIDAY...Mostly sunny. Highs in the upper 60s. North winds around 5 mph, becoming southwest in the afternoon. .FRIDAY NIGHT...Mostly cloudy. Lows in the upper 40s. South winds around 5 mph. .SATURDAY...Mostly cloudy with a chance of showers. Highs in the lower 60s. Southeast winds around 5 mph. .SATURDAY NIGHT AND SUNDAY...Mostly cloudy with showers likely. Lows in the mid 40s. Highs around 60. East winds 5 to 10 mph. .SUNDAY NIGHT AND MONDAY...Mostly cloudy with a chance of showers. Lows in the upper 40s. Highs in the upper 60s. Northeast winds 5 to 10 mph. .MONDAY NIGHT AND TUESDAY...Mostly cloudy. A chance of showers. Lows in the lower 50s. Highs in the mid 70s. West winds around 5 mph. $$ MAZ008-202000- Western Hampshire MA- Including the city of Chesterfield 408 AM EDT Wed May 20 2026 Today Tonight Thu Cloud Cover Pcldy Mcldy Pcldy Precip Type Tstms None None Chance Precip (%) 30 20 10 Chance of Thunder (%) 20 0 0 Temp (24h trend) 86 (-4) 48 (-19) 67 RH % (24h trend) 45 (+7) 69 (-18) 29 20ft Wnd AM(mph) W 7 G18 Lgt/Var 20ft Wnd PM(mph) NW 10 G22 NW 8 G20 Lgt/Var Precip Amount 0.02 0.00 0.00 Precip Duration 1 Precip Begin 12 PM Precip End 6 PM Mixing Hgt (ft-AGL) 4520 720 6170 Transport Wnd (kts) W 20 NW 12 NW 10 Vent Rate (kt-ft) 90400 8640 61700 Max ADI Early 75 Good 41 Gen Good 53 Gen Good Max ADI Late 65 Good 13 Gen Poor 82 Good Max LVORI Early 1 3 1 Max LVORI Late 1 3 1 Min Vsby Early 9 9 9 Min Vsby Late 9 9 9 Sunshine Hours N/A N/A N/A CWR 10 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY NIGHT...Partly cloudy. Lows in the upper 30s. North winds around 5 mph. .FRIDAY...Mostly sunny. Highs in the upper 60s. Northeast winds around 5 mph, becoming southeast in the afternoon. .FRIDAY NIGHT...Mostly cloudy. Lows in the mid 40s. Southeast winds around 5 mph. .SATURDAY...Mostly cloudy with a chance of showers. Highs in the upper 50s. Southeast winds around 5 mph. .SATURDAY NIGHT AND SUNDAY...Mostly cloudy with showers likely. Lows in the lower 40s. Highs in the upper 50s. East winds 5 to 10 mph. .SUNDAY NIGHT AND MONDAY...Mostly cloudy with a chance of showers. Lows in the mid 40s. Highs in the upper 60s. Northeast winds around 5 mph. .MONDAY NIGHT AND TUESDAY...Mostly cloudy. A chance of showers. Lows in the lower 50s. Highs in the mid 70s. Northwest winds around 5 mph. $$ MAZ010-202000- Eastern Hampshire MA- Including the cities of Amherst and Northampton 408 AM EDT Wed May 20 2026 Today Tonight Thu Cloud Cover Pcldy Pcldy Mcldy Precip Type Tstms None None Chance Precip (%) 40 20 10 Chance of Thunder (%) 20 0 0 Temp (24h trend) 90 (-3) 52 (-15) 71 RH % (24h trend) 44 (+6) 67 (-20) 29 20ft Wnd AM(mph) SW 6 G17 N 6 20ft Wnd PM(mph) W 10 G19 NW 7 G18 Lgt/Var Precip Amount 0.02 0.00 0.00 Precip Duration 1 Precip Begin 12 PM Precip End 6 PM Mixing Hgt (ft-AGL) 5040 640 6600 Transport Wnd (kts) W 19 NW 10 N 10 Vent Rate (kt-ft) 95760 6400 66000 Max ADI Early 94 Good 41 Gen Good 53 Gen Good Max ADI Late 66 Good 19 Gen Poor 89 Good Max LVORI Early 2 3 1 Max LVORI Late 2 3 1 Min Vsby Early 9 9 9 Min Vsby Late 9 9 9 Sunshine Hours N/A N/A N/A CWR 10 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY NIGHT...Partly cloudy. Lows in the upper 30s. North winds around 5 mph. .FRIDAY...Mostly sunny. Highs in the lower 70s. Northeast winds around 5 mph, becoming south in the afternoon. .FRIDAY NIGHT...Mostly cloudy. Lows in the upper 40s. South winds around 5 mph. .SATURDAY...Mostly cloudy with a chance of showers. Highs in the lower 60s. Southeast winds around 5 mph. .SATURDAY NIGHT AND SUNDAY...Mostly cloudy with showers likely. Lows in the mid 40s. Highs in the lower 60s. East winds 5 to 10 mph. .SUNDAY NIGHT AND MONDAY...Mostly cloudy with a chance of showers. Lows in the upper 40s. Highs in the lower 70s. Northeast winds 5 to 10 mph. .MONDAY NIGHT...Mostly cloudy. Lows in the mid 50s. North winds around 5 mph. .TUESDAY...Partly sunny with a chance of showers. Highs in the upper 70s. Northwest winds around 5 mph. $$ MAZ009-202000- Western Hampden MA- Including the city of Blandford 408 AM EDT Wed May 20 2026 Today Tonight Thu Cloud Cover Pcldy Mcldy Mcldy Precip Type Tstms Showers None Chance Precip (%) 40 20 10 Chance of Thunder (%) 20 0 0 Temp (24h trend) 87 (-4) 50 (-18) 68 RH % (24h trend) 48 (+11) 69 (-15) 29 20ft Wnd AM(mph) W 6 Lgt/Var 20ft Wnd PM(mph) NW 9 G20 NW 9 G20 Lgt/Var Precip Amount 0.03 0.00 0.00 Precip Duration 1 Precip Begin 12 PM Precip End 6 PM Mixing Hgt (ft-AGL) 4850 760 5680 Transport Wnd (kts) W 20 NW 15 NW 10 Vent Rate (kt-ft) 97000 11400 56800 Max ADI Early 105 Very Good42 Gen Good 49 Gen Good Max ADI Late 105 Very Good16 Gen Poor 78 Good Max LVORI Early 1 3 1 Max LVORI Late 1 3 1 Min Vsby Early 9 9 9 Min Vsby Late 9 9 9 Sunshine Hours N/A N/A N/A CWR 10 10 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY NIGHT...Partly cloudy. Lows in the upper 30s. North winds around 5 mph. .FRIDAY...Mostly sunny. Highs in the upper 60s. Northeast winds around 5 mph, becoming southeast in the afternoon. .FRIDAY NIGHT...Mostly cloudy with a chance of showers. Lows in the mid 40s. South winds around 5 mph. .SATURDAY THROUGH SUNDAY...Mostly cloudy with showers likely. Lows in the mid 40s. Highs in the upper 50s. East winds around 5 mph. .SUNDAY NIGHT AND MONDAY...Mostly cloudy with a chance of showers. Lows in the upper 40s. Highs in the upper 60s. Northeast winds around 5 mph. .MONDAY NIGHT...Mostly cloudy. Lows in the lower 50s. Northwest winds around 5 mph. .TUESDAY...Partly sunny with a chance of showers. Highs in the mid 70s. Northwest winds around 5 mph. $$ MAZ011-202000- Eastern Hampden MA- Including the city of Springfield 408 AM EDT Wed May 20 2026 Today Tonight Thu Cloud Cover Pcldy Pcldy Mcldy Precip Type Tstms Showers None Chance Precip (%) 40 20 10 Chance of Thunder (%) 20 0 0 Temp (24h trend) 91 (-2) 53 (-15) 70 RH % (24h trend) 45 (+8) 67 (-30) 26 20ft Wnd AM(mph) SW 6 G17 N 6 20ft Wnd PM(mph) NW 10 G19 NW 7 G18 Lgt/Var Precip Amount 0.05 0.00 0.00 Precip Duration 1 Precip Begin 12 PM Precip End 6 PM Mixing Hgt (ft-AGL) 5360 700 6370 Transport Wnd (kts) W 18 NW 11 N 9 Vent Rate (kt-ft) 96480 7700 57330 Max ADI Early 85 Good 40 Fair 50 Gen Good Max ADI Late 64 Good 18 Gen Poor 79 Good Max LVORI Early 2 3 1 Max LVORI Late 2 3 1 Min Vsby Early 9 9 9 Min Vsby Late 9 9 9 Sunshine Hours N/A N/A N/A CWR 10 10 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY NIGHT...Partly cloudy. Lows in the lower 40s. North winds around 5 mph. .FRIDAY...Mostly sunny. Highs around 70. Northeast winds around 5 mph, becoming south in the afternoon. .FRIDAY NIGHT...Mostly cloudy. Lows in the upper 40s. South winds around 5 mph. .SATURDAY...Mostly cloudy with a chance of showers. Highs in the lower 60s. East winds around 5 mph. .SATURDAY NIGHT AND SUNDAY...Mostly cloudy with showers likely. Lows in the mid 40s. Highs in the lower 60s. East winds 5 to 10 mph. .SUNDAY NIGHT AND MONDAY...Mostly cloudy with a chance of showers. Lows in the upper 40s. Highs in the lower 70s. Northeast winds 5 to 10 mph. .MONDAY NIGHT...Mostly cloudy. Lows in the mid 50s. North winds around 5 mph. .TUESDAY...Partly sunny with a chance of showers. Highs in the upper 70s. Northwest winds around 5 mph. $$ CTZ002-202000- Hartford CT- Including the cities of Hartford and Windsor Locks 408 AM EDT Wed May 20 2026 Today Tonight Thu Cloud Cover Pcldy Pcldy Mcldy Precip Type Tstms Showers None Chance Precip (%) 50 30 10 Chance of Thunder (%) 30 0 0 Temp (24h trend) 92 (-1) 52 (-17) 70 RH % (24h trend) 42 (+8) 71 (-22) 30 20ft Wnd AM(mph) SW 6 N 5 20ft Wnd PM(mph) NW 8 G17 NW 6 G17 Lgt/Var Precip Amount 0.04 0.02 0.00 Precip Duration 1 1 Precip Begin 12 PM Continuing Precip End Continuing 6 AM Mixing Hgt (ft-AGL) 5880 680 5540 Transport Wnd (kts) W 18 NW 11 NW 8 Vent Rate (kt-ft) 105840 7480 44320 Max ADI Early 97 Good 45 Gen Good 46 Gen Good Max ADI Late 105 Very Good18 Gen Poor 60 Gen Good Max LVORI Early 1 3 1 Max LVORI Late 1 3 1 Min Vsby Early 9 8 9 Min Vsby Late 9 9 9 Sunshine Hours N/A N/A N/A CWR 20 10 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY NIGHT...Partly cloudy. Lows in the mid 40s. North winds around 5 mph. .FRIDAY...Mostly sunny. Highs in the upper 60s. Northeast winds around 5 mph, becoming southeast in the afternoon. .FRIDAY NIGHT...Mostly cloudy with a chance of showers. Lows in the upper 40s. South winds around 5 mph. .SATURDAY THROUGH SUNDAY...Mostly cloudy with showers likely. Lows in the upper 40s. Highs in the lower 60s. East winds 5 to 10 mph. .SUNDAY NIGHT AND MONDAY...Mostly cloudy with a chance of showers. Lows around 50. Highs in the lower 70s. North winds 5 to 10 mph. .MONDAY NIGHT AND TUESDAY...Mostly cloudy. A chance of showers. Lows in the mid 50s. Highs in the upper 70s. Northwest winds around 5 mph. $$ CTZ003-202000- Tolland CT- Including the cities of Union and Vernon 408 AM EDT Wed May 20 2026 Today Tonight Thu Cloud Cover Mclear Pcldy Mcldy Precip Type Tstms Tstms None Chance Precip (%) 40 30 10 Chance of Thunder (%) 30 20 0 Temp (24h trend) 92 (+1) 53 (-15) 68 RH % (24h trend) 45 (+8) 71 (-29) 34 20ft Wnd AM(mph) W 6 G17 N 5 20ft Wnd PM(mph) W 9 G18 NW 7 G17 Lgt/Var Precip Amount 0.05 0.02 0.00 Precip Duration 1 1 Precip Begin 1 PM Continuing Precip End Continuing 6 AM Mixing Hgt (ft-AGL) 5590 610 5380 Transport Wnd (kts) W 18 NW 11 N 9 Vent Rate (kt-ft) 100620 6710 48420 Max ADI Early 95 Good 38 Fair 41 Gen Good Max ADI Late 64 Good 15 Gen Poor 67 Good Max LVORI Early 1 3 1 Max LVORI Late 1 3 1 Min Vsby Early 9 9 9 Min Vsby Late 9 9 9 Sunshine Hours N/A N/A N/A CWR 20 20 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY NIGHT...Partly cloudy. Lows in the lower 40s. North winds around 5 mph. .FRIDAY...Mostly sunny. Highs in the upper 60s. Northeast winds around 5 mph, becoming southeast in the afternoon. .FRIDAY NIGHT...Mostly cloudy. Lows in the mid 40s. South winds around 5 mph. .SATURDAY...Cloudy with a chance of showers. Highs around 60. East winds around 5 mph. .SATURDAY NIGHT AND SUNDAY...Mostly cloudy with showers likely. Lows in the mid 40s. Highs in the lower 60s. East winds 5 to 10 mph. .SUNDAY NIGHT AND MONDAY...Mostly cloudy with a chance of showers. Lows in the upper 40s. Highs around 70. Northeast winds 5 to 10 mph. .MONDAY NIGHT AND TUESDAY...Mostly cloudy. A chance of showers. Lows in the mid 50s. Highs in the mid 70s. West winds around 5 mph. $$ CTZ004-202000- Windham CT- Including the cities of Putnam and Willimantic 408 AM EDT Wed May 20 2026 Today Tonight Thu Cloud Cover Mclear Pcldy Mcldy Precip Type Tstms Tstms Showers Chance Precip (%) 40 30 20 Chance of Thunder (%) 30 20 0 Temp (24h trend) 91 (0) 54 (-12) 68 RH % (24h trend) 44 (+2) 71 (-29) 33 20ft Wnd AM(mph) SW 6 N 5 20ft Wnd PM(mph) W 9 G17 NW 6 Lgt/Var Precip Amount 0.05 0.02 0.00 Precip Duration 1 2 Precip Begin 1 PM Continuing Precip End Continuing 6 AM Mixing Hgt (ft-AGL) 5660 620 5300 Transport Wnd (kts) W 18 NW 11 NW 9 Vent Rate (kt-ft) 101880 6820 47700 Max ADI Early 93 Good 42 Gen Good 40 Fair Max ADI Late 66 Good 14 Gen Poor 64 Good Max LVORI Early 1 3 1 Max LVORI Late 1 3 1 Min Vsby Early 9 9 9 Min Vsby Late 9 9 9 Sunshine Hours N/A N/A N/A CWR 20 20 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY NIGHT...Partly cloudy. Lows in the lower 40s. Northwest winds around 5 mph, becoming north after midnight. .FRIDAY...Mostly sunny. Highs in the upper 60s. Northeast winds around 5 mph, becoming southeast in the afternoon. .FRIDAY NIGHT...Mostly cloudy. Lows in the mid 40s. Southwest winds around 5 mph. .SATURDAY...Cloudy with a chance of showers. Highs in the lower 60s. East winds around 5 mph. .SATURDAY NIGHT AND SUNDAY...Mostly cloudy with showers likely. Lows in the mid 40s. Highs in the lower 60s. East winds 5 to 10 mph. .SUNDAY NIGHT AND MONDAY...Mostly cloudy with a chance of showers. Lows in the upper 40s. Highs around 70. Northeast winds 5 to 10 mph. .MONDAY NIGHT AND TUESDAY...Mostly cloudy. A chance of showers. Lows in the mid 50s. Highs in the mid 70s. West winds around 5 mph. $$ RIZ001-202000- Northwest Providence RI- Including the cities of Foster and Smithfield 408 AM EDT Wed May 20 2026 Today Tonight Thu Cloud Cover Mclear Pcldy Mcldy Precip Type Tstms Tstms Showers Chance Precip (%) 40 30 20 Chance of Thunder (%) 30 20 0 Temp (24h trend) 92 (+2) 54 (-13) 68 RH % (24h trend) 45 (+1) 70 (-17) 34 20ft Wnd AM(mph) W 7 N 5 20ft Wnd PM(mph) W 8 NW 6 Lgt/Var Precip Amount 0.07 0.02 0.00 Precip Duration 1 2 Precip Begin 2 PM Continuing Precip End Continuing 6 AM Mixing Hgt (ft-AGL) 5930 620 5780 Transport Wnd (kts) W 19 NW 11 NW 9 Vent Rate (kt-ft) 112670 6820 52020 Max ADI Early 98 Good 71 Good 47 Gen Good Max ADI Late 84 Good 23 Fair 75 Good Max LVORI Early 1 3 1 Max LVORI Late 1 3 1 Min Vsby Early 9 9 9 Min Vsby Late 9 9 9 Sunshine Hours N/A N/A N/A CWR 30 20 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY NIGHT...Partly cloudy. Lows in the lower 40s. West winds around 5 mph, becoming north after midnight. .FRIDAY...Mostly sunny. Highs in the upper 60s. Northeast winds around 5 mph, becoming southeast in the afternoon. .FRIDAY NIGHT...Mostly cloudy. Lows in the upper 40s. South winds around 5 mph, becoming west after midnight. .SATURDAY...Mostly cloudy with a chance of showers. Highs in the lower 60s. East winds around 5 mph. .SATURDAY NIGHT AND SUNDAY...Mostly cloudy with showers likely. Lows in the mid 40s. Highs around 60. East winds 5 to 10 mph. .SUNDAY NIGHT AND MONDAY...Mostly cloudy with a chance of showers. Lows in the upper 40s. Highs in the upper 60s. Northeast winds around 5 mph. .MONDAY NIGHT AND TUESDAY...Mostly cloudy. Lows in the lower 50s. Highs in the mid 70s. Northwest winds around 5 mph. $$ RIZ002-202000- Southeast Providence RI- Including the city of Providence 408 AM EDT Wed May 20 2026 Today Tonight Thu Cloud Cover Mclear Pcldy Mcldy Precip Type Tstms Tstms Showers Chance Precip (%) 40 30 20 Chance of Thunder (%) 30 30 0 Temp (24h trend) 93 (+4) 55 (-11) 69 RH % (24h trend) 42 (-3) 73 (-27) 38 20ft Wnd AM(mph) W 7 N 5 20ft Wnd PM(mph) W 9 NW 5 Lgt/Var Precip Amount 0.10 0.03 0.00 Precip Duration 1 2 Precip Begin 2 PM Continuing Precip End Continuing 6 AM Mixing Hgt (ft-AGL) 6270 640 5560 Transport Wnd (kts) W 20 NW 11 NW 9 Vent Rate (kt-ft) 125400 7040 50040 Max ADI Early 100 Good 72 Good 45 Gen Good Max ADI Late 85 Good 26 Fair 70 Good Max LVORI Early 1 3 1 Max LVORI Late 1 3 1 Min Vsby Early 9 9 9 Min Vsby Late 9 9 9 Sunshine Hours N/A N/A N/A CWR 30 20 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY NIGHT...Partly cloudy. Lows in the mid 40s. South winds around 5 mph, becoming north after midnight. .FRIDAY...Mostly sunny. Highs in the upper 60s. Northeast winds around 5 mph, becoming southeast in the afternoon. .FRIDAY NIGHT...Mostly cloudy. Lows in the upper 40s. South winds 5 to 10 mph, becoming west after midnight. .SATURDAY...Cloudy with a chance of showers. Highs in the lower 60s. East winds around 5 mph. .SATURDAY NIGHT AND SUNDAY...Mostly cloudy with showers likely. Lows in the upper 40s. Highs in the lower 60s. East winds 5 to 10 mph. .SUNDAY NIGHT AND MONDAY...Mostly cloudy with a chance of showers. Lows in the upper 40s. Highs in the upper 60s. Northeast winds 5 to 10 mph. .MONDAY NIGHT...Mostly cloudy with a chance of showers. Lows in the mid 50s. North winds around 5 mph. .TUESDAY...Partly sunny. Highs in the mid 70s. Northwest winds around 5 mph. $$ RIZ003-202000- Western Kent RI- Including the cities of Coventry and West Greenwich 408 AM EDT Wed May 20 2026 Today Tonight Thu Cloud Cover Mclear Pcldy Mcldy Precip Type Tstms Tstms Showers Chance Precip (%) 40 40 20 Chance of Thunder (%) 30 30 0 Temp (24h trend) 90 (+1) 55 (-10) 67 RH % (24h trend) 44 (-2) 76 (-8) 40 20ft Wnd AM(mph) W 7 N 5 20ft Wnd PM(mph) W 9 G17 NW 5 Lgt/Var Precip Amount 0.06 0.02 0.00 Precip Duration 1 2 Precip Begin 2 PM Continuing Precip End Continuing 6 AM Mixing Hgt (ft-AGL) 6160 550 5030 Transport Wnd (kts) W 19 NW 11 NW 8 Vent Rate (kt-ft) 117040 6050 40240 Max ADI Early 76 Good 46 Gen Good 38 Fair Max ADI Late 72 Good 26 Fair 57 Gen Good Max LVORI Early 1 3 2 Max LVORI Late 1 3 2 Min Vsby Early 9 8 9 Min Vsby Late 9 9 9 Sunshine Hours N/A N/A N/A CWR 30 20 10 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY NIGHT...Partly cloudy. Lows in the mid 40s. Southwest winds around 5 mph, becoming north after midnight. .FRIDAY...Mostly sunny. Highs in the mid 60s. Northeast winds around 5 mph, becoming southeast in the afternoon. .FRIDAY NIGHT...Mostly cloudy. Lows in the upper 40s. South winds around 5 mph in the evening, becoming light and variable. .SATURDAY...Mostly cloudy with a chance of showers. Highs around 60. East winds around 5 mph. .SATURDAY NIGHT AND SUNDAY...Mostly cloudy with showers likely. Lows in the upper 40s. Highs around 60. East winds 5 to 10 mph. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Mostly cloudy with a chance of showers. Lows in the lower 50s. Highs in the upper 60s. Northwest winds 5 to 10 mph. .TUESDAY...Partly sunny with a chance of showers. Highs in the mid 70s. Northwest winds around 5 mph. $$ RIZ004-202000- Eastern Kent RI- Including the cities of East Greenwich, Warwick, and West Warwick 408 AM EDT Wed May 20 2026 Today Tonight Thu Cloud Cover Mclear Pcldy Mcldy Precip Type Tstms Tstms Showers Chance Precip (%) 40 40 20 Chance of Thunder (%) 30 30 0 Temp (24h trend) 92 (+6) 56 (-8) 68 RH % (24h trend) 42 (-4) 76 (-17) 37 20ft Wnd AM(mph) SW 7 N 6 20ft Wnd PM(mph) W 9 NW 5 Lgt/Var Precip Amount 0.09 0.03 0.00 Precip Duration 1 2 Precip Begin 2 PM Continuing Precip End Continuing 6 AM Mixing Hgt (ft-AGL) 6190 570 4460 Transport Wnd (kts) W 19 NW 11 NW 7 Vent Rate (kt-ft) 117610 6270 31220 Max ADI Early 61 Good 39 Fair 40 Fair Max ADI Late 69 Good 23 Fair 44 Gen Good Max LVORI Early 1 3 2 Max LVORI Late 1 3 2 Min Vsby Early 9 8 9 Min Vsby Late 9 9 9 Sunshine Hours N/A N/A N/A CWR 30 20 10 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY NIGHT...Partly cloudy. Lows in the mid 40s. South winds around 5 mph, becoming north after midnight. .FRIDAY...Mostly sunny. Highs in the mid 60s. Northeast winds around 5 mph, becoming southeast in the afternoon. .FRIDAY NIGHT...Mostly cloudy. Lows in the upper 40s. South winds 5 to 10 mph, becoming west after midnight. .SATURDAY...Cloudy with a chance of showers. Highs in the lower 60s. East winds 5 to 10 mph. .SATURDAY NIGHT AND SUNDAY...Mostly cloudy with showers likely. Lows in the upper 40s. Highs in the lower 60s. East winds 5 to 10 mph. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Mostly cloudy with a chance of showers. Lows in the lower 50s. Highs in the upper 60s. Northwest winds 5 to 10 mph. .TUESDAY...Partly sunny with a chance of showers. Highs in the mid 70s. Northwest winds around 5 mph. $$ RIZ005-202000- Bristol RI- Including the city of Bristol 408 AM EDT Wed May 20 2026 Today Tonight Thu Cloud Cover Mclear Pcldy Mcldy Precip Type Tstms Tstms Showers Chance Precip (%) 40 40 20 Chance of Thunder (%) 30 30 0 Temp (24h trend) 90 (+9) 55 (-7) 68 RH % (24h trend) 48 (-7) 84 (-16) 41 20ft Wnd AM(mph) SW 7 N 6 20ft Wnd PM(mph) W 10 W 6 Lgt/Var Precip Amount 0.08 0.03 0.00 Precip Duration 1 2 Precip Begin 2 PM Continuing Precip End Continuing 6 AM Mixing Hgt (ft-AGL) 5190 530 4130 Transport Wnd (kts) W 17 W 11 NW 7 Vent Rate (kt-ft) 88230 5830 28910 Max ADI Early 39 Fair 23 Fair 38 Fair Max ADI Late 57 Gen Good 20 Gen Poor 43 Gen Good Max LVORI Early 2 3 2 Max LVORI Late 2 3 2 Min Vsby Early 9 8 9 Min Vsby Late 9 9 9 Sunshine Hours N/A N/A N/A CWR 30 20 10 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY NIGHT...Partly cloudy. Lows in the mid 40s. South winds around 5 mph, becoming north after midnight. .FRIDAY...Mostly sunny. Highs in the mid 60s. Northeast winds around 5 mph, becoming southeast in the afternoon. .FRIDAY NIGHT...Mostly cloudy. Lows in the upper 40s. South winds 5 to 10 mph. .SATURDAY...Cloudy with a chance of showers. Highs around 60. East winds 5 to 10 mph. .SATURDAY NIGHT THROUGH SUNDAY NIGHT...Mostly cloudy with showers likely. Lows in the upper 40s. Highs around 60. East winds 5 to 10 mph. .MONDAY AND MONDAY NIGHT...Mostly cloudy with a chance of showers. Lows in the lower 50s. Highs in the upper 60s. Northwest winds around 5 mph. .TUESDAY...Partly sunny with a chance of showers. Highs in the lower 70s. Northwest winds 5 to 10 mph. $$ RIZ006-202000- Washington RI- Including the cities of Narragansett and Westerly 408 AM EDT Wed May 20 2026 Today Tonight Thu Cloud Cover Mclear Pcldy Mcldy Precip Type Tstms Tstms Showers Chance Precip (%) 40 50 20 Chance of Thunder (%) 30 30 0 Temp (24h trend) 89 (+10) 55 (-6) 68 RH % (24h trend) 43 (-6) 93 (-4) 37 20ft Wnd AM(mph) SW 7 N 5 20ft Wnd PM(mph) W 9 G17 NW 5 Lgt/Var Precip Amount 0.05 0.07 0.00 Precip Duration 1 2 Precip Begin 2 PM Continuing Precip End Continuing 6 AM Mixing Hgt (ft-AGL) 5120 530 3620 Transport Wnd (kts) W 16 NW 10 NE 6 Vent Rate (kt-ft) 81920 5300 21720 Max ADI Early 38 Fair 23 Fair 35 Fair Max ADI Late 43 Gen Good 12 Poor 31 Fair Max LVORI Early 2 3 2 Max LVORI Late 2 3 2 Min Vsby Early 8 6 Fog 8 Min Vsby Late 9 8 9 Sunshine Hours N/A N/A N/A CWR 30 20 10 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY NIGHT...Partly cloudy. Lows in the mid 40s. South winds around 5 mph, becoming north after midnight. .FRIDAY...Mostly sunny. Highs in the mid 60s. Northeast winds 5 to 10 mph, becoming southeast in the afternoon. .FRIDAY NIGHT...Mostly cloudy. Lows in the upper 40s. South winds 5 to 10 mph, becoming east after midnight. .SATURDAY...Cloudy with a chance of showers. Highs around 60. East winds 5 to 10 mph. .SATURDAY NIGHT THROUGH SUNDAY NIGHT...Mostly cloudy with showers likely. Lows around 50. Highs in the lower 60s. East winds 10 to 15 mph. .MONDAY AND MONDAY NIGHT...Mostly cloudy with a chance of showers. Lows in the lower 50s. Highs in the upper 60s. Northwest winds around 5 mph. .TUESDAY...Partly sunny with a chance of showers. Highs in the lower 70s. West winds 5 to 10 mph. $$ RIZ007-202000- Newport RI- Including the city of Newport 408 AM EDT Wed May 20 2026 Today Tonight Thu Cloud Cover Mclear Pcldy Mcldy Precip Type Tstms Tstms Showers Chance Precip (%) 30 50 20 Chance of Thunder (%) 30 30 0 Temp (24h trend) 85 (+11) 55 (-5) 67 RH % (24h trend) 51 (-7) 90 (-10) 41 20ft Wnd AM(mph) SW 8 N 7 20ft Wnd PM(mph) SW 11 G19 W 6 E 5 Precip Amount 0.06 0.07 0.00 Precip Duration 1 2 Precip Begin 2 PM Continuing Precip End Continuing 6 AM Mixing Hgt (ft-AGL) 1880 510 3180 Transport Wnd (kts) SW 15 W 10 NE 7 Vent Rate (kt-ft) 28200 5100 22260 Max ADI Early 19 Gen Poor 16 Gen Poor 30 Fair Max ADI Late 21 Fair 15 Gen Poor 28 Fair Max LVORI Early 2 3 2 Max LVORI Late 2 3 2 Min Vsby Early 7 7 9 Min Vsby Late 9 8 9 Sunshine Hours N/A N/A N/A CWR 20 20 10 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY NIGHT...Partly cloudy. Lows in the mid 40s. South winds 5 to 10 mph, becoming northwest after midnight. .FRIDAY...Mostly sunny. Highs in the mid 60s. Northeast winds 5 to 10 mph, becoming southeast in the afternoon. .FRIDAY NIGHT...Mostly cloudy. Lows in the upper 40s. South winds 5 to 10 mph. .SATURDAY...Cloudy with a chance of showers. Highs in the lower 60s. East winds 5 to 10 mph. .SATURDAY NIGHT THROUGH SUNDAY NIGHT...Mostly cloudy with showers likely. Lows around 50. Highs in the lower 60s. East winds 10 to 15 mph. .MONDAY...Mostly cloudy with showers likely. Highs in the upper 60s. East winds 5 to 10 mph. .MONDAY NIGHT AND TUESDAY...Mostly cloudy. A chance of showers. Lows in the mid 50s. Highs in the lower 70s. West winds 5 to 10 mph. $$ RIZ008-202000- Block Island RI- Including the city of New Shoreham 408 AM EDT Wed May 20 2026 Today Tonight Thu Cloud Cover Mclear Mcldy Mcldy Precip Type Tstms Tstms Showers Chance Precip (%) 30 60 40 Chance of Thunder (%) 30 30 0 Temp (24h trend) 72 (+8) 54 (-3) 66 RH % (24h trend) 66 (-12) 100 (0) 54 20ft Wnd AM(mph) SW 10 NE 8 20ft Wnd PM(mph) SW 12 G20 W 8 E 6 Precip Amount 0.10 0.17 0.03 Precip Duration 1 3 1 Precip Begin 2 PM Continuing Continuing Precip End Continuing Continuing 1 PM Mixing Hgt (ft-AGL) 430 300 1680 Transport Wnd (kts) SW 17 W 12 NE 12 Vent Rate (kt-ft) 7310 3600 20160 Max ADI Early 22 Fair 20 Gen Poor 28 Fair Max ADI Late 24 Fair 14 Gen Poor 19 Gen Poor Max LVORI Early 3 4 3 Max LVORI Late 3 4 3 Min Vsby Early 5 Fog 3 Fog 7 Min Vsby Late 9 6 Fog 9 Sunshine Hours N/A N/A N/A CWR 30 40 20 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY NIGHT...Mostly cloudy. Lows in the upper 40s. South winds around 5 mph, becoming northeast after midnight. .FRIDAY...Mostly sunny. Highs in the lower 60s. Northeast winds 5 to 10 mph, becoming southeast in the afternoon. .FRIDAY NIGHT...Mostly cloudy with a chance of showers. Lows in the lower 50s. Southeast winds around 5 mph. .SATURDAY AND SATURDAY NIGHT...Cloudy with showers likely. Lows in the lower 50s. Highs around 60. East winds 10 to 15 mph. .SUNDAY...Mostly cloudy with showers likely. Highs in the lower 60s. East winds around 15 mph. .SUNDAY NIGHT...Cloudy with showers likely. Lows in the lower 50s. East winds 10 to 15 mph. .MONDAY...Mostly cloudy with showers likely. Highs in the mid 60s. East winds 5 to 10 mph. .MONDAY NIGHT AND TUESDAY...Mostly cloudy. A chance of showers. Lows in the lower 50s. Highs in the mid 60s. West winds 5 to 10 mph. $$ MAZ017-202000- Northern Bristol MA- Including the city of Taunton 408 AM EDT Wed May 20 2026 Today Tonight Thu Cloud Cover Mclear Pcldy Mcldy Precip Type Tstms Tstms Showers Chance Precip (%) 40 30 20 Chance of Thunder (%) 20 20 0 Temp (24h trend) 92 (+3) 54 (-10) 67 RH % (24h trend) 42 (0) 73 (-20) 37 20ft Wnd AM(mph) SW 6 Lgt/Var 20ft Wnd PM(mph) W 8 Lgt/Var Lgt/Var Precip Amount 0.10 0.03 0.00 Precip Duration 1 2 Precip Begin 2 PM Continuing Precip End Continuing 6 AM Mixing Hgt (ft-AGL) 6190 570 5450 Transport Wnd (kts) W 20 NW 10 NW 9 Vent Rate (kt-ft) 123800 5700 49050 Max ADI Early 103 Very Good73 Good 43 Gen Good Max ADI Late 105 Very Good21 Fair 62 Good Max LVORI Early 1 3 1 Max LVORI Late 1 3 1 Min Vsby Early 9 9 9 Min Vsby Late 9 9 9 Sunshine Hours N/A N/A N/A CWR 30 20 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY NIGHT...Partly cloudy. Lows in the lower 40s. South winds around 5 mph, becoming north after midnight. .FRIDAY...Mostly sunny. Highs in the mid 60s. Northeast winds around 5 mph, becoming southeast around 5 mph in the afternoon. .FRIDAY NIGHT...Mostly cloudy. Lows in the upper 40s. South winds around 5 mph in the evening, becoming light and variable. .SATURDAY...Cloudy with a chance of showers. Highs in the lower 60s. East winds around 5 mph. .SATURDAY NIGHT AND SUNDAY...Mostly cloudy with showers likely. Lows in the mid 40s. Highs around 60. East winds 5 to 10 mph. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Mostly cloudy with a chance of showers. Lows around 50. Highs in the upper 60s. Northwest winds around 5 mph. .TUESDAY...Partly sunny. Highs in the mid 70s. Northwest winds around 5 mph. $$ MAZ018-202000- Western Plymouth MA- Including the city of Brockton 408 AM EDT Wed May 20 2026 Today Tonight Thu Cloud Cover Mclear Pcldy Mcldy Precip Type Tstms Tstms None Chance Precip (%) 30 30 10 Chance of Thunder (%) 20 20 0 Temp (24h trend) 92 (+4) 53 (-11) 66 RH % (24h trend) 42 (+1) 76 (-11) 39 20ft Wnd AM(mph) SW 6 Lgt/Var 20ft Wnd PM(mph) W 8 G17 Lgt/Var Lgt/Var Precip Amount 0.08 0.02 0.00 Precip Duration 1 2 Precip Begin 2 PM Continuing Precip End Continuing 5 AM Mixing Hgt (ft-AGL) 6190 560 4210 Transport Wnd (kts) W 20 NW 11 N 9 Vent Rate (kt-ft) 123800 6160 37890 Max ADI Early 92 Good 52 Gen Good 44 Gen Good Max ADI Late 105 Very Good21 Fair 48 Gen Good Max LVORI Early 1 3 2 Max LVORI Late 1 3 2 Min Vsby Early 9 9 9 Min Vsby Late 9 9 9 Sunshine Hours N/A N/A N/A CWR 20 20 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY NIGHT...Partly cloudy. Lows in the lower 40s. South winds around 5 mph, becoming north after midnight. .FRIDAY...Mostly sunny. Highs in the mid 60s. East winds around 5 mph. .FRIDAY NIGHT...Mostly cloudy. Lows in the mid 40s. South winds around 5 mph. .SATURDAY...Cloudy with a chance of showers. Highs in the lower 60s. East winds around 5 mph. .SATURDAY NIGHT THROUGH SUNDAY NIGHT...Mostly cloudy with showers likely. Lows in the upper 40s. Highs around 60. East winds 5 to 10 mph. .MONDAY AND MONDAY NIGHT...Mostly cloudy with a chance of showers. Lows around 50. Highs in the upper 60s. Northwest winds around 5 mph. .TUESDAY...Partly sunny. Highs in the lower 70s. Northwest winds around 5 mph. $$ MAZ019-202000- Eastern Plymouth MA- Including the city of Plymouth 408 AM EDT Wed May 20 2026 Today Tonight Thu Cloud Cover Mclear Pcldy Mcldy Precip Type Tstms Showers None Chance Precip (%) 30 30 10 Chance of Thunder (%) 20 0 0 Temp (24h trend) 90 (+6) 53 (-11) 64 RH % (24h trend) 45 (+5) 81 (-9) 43 20ft Wnd AM(mph) SW 7 N 6 20ft Wnd PM(mph) W 9 G17 W 5 Lgt/Var Precip Amount 0.06 0.02 0.00 Precip Duration 1 2 Precip Begin 2 PM Continuing Precip End Continuing 5 AM Mixing Hgt (ft-AGL) 4080 600 2980 Transport Wnd (kts) W 17 W 13 N 10 Vent Rate (kt-ft) 69360 7800 29800 Max ADI Early 41 Gen Good 22 Fair 40 Fair Max ADI Late 49 Gen Good 23 Fair 32 Fair Max LVORI Early 2 3 2 Max LVORI Late 2 3 2 Min Vsby Early 8 8 9 Min Vsby Late 9 9 9 Sunshine Hours N/A N/A N/A CWR 20 20 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY NIGHT...Partly cloudy. Lows in the lower 40s. South winds around 5 mph, becoming north after midnight. .FRIDAY...Mostly sunny. Highs in the lower 60s. Northeast winds around 5 mph, becoming east in the afternoon. .FRIDAY NIGHT...Mostly cloudy. Lows in the upper 40s. Southwest winds 5 to 10 mph. .SATURDAY THROUGH SUNDAY...Mostly cloudy with a chance of showers. Lows in the upper 40s. Highs around 60. East winds 5 to 10 mph. .SUNDAY NIGHT...Mostly cloudy with showers likely. Lows in the upper 40s. East winds 5 to 10 mph. .MONDAY AND MONDAY NIGHT...Mostly cloudy with a chance of showers. Lows in the lower 50s. Highs in the mid 60s. Northwest winds around 5 mph. .TUESDAY...Partly sunny. Highs around 70. North winds around 5 mph. $$ MAZ020-202000- Southern Bristol MA- Including the cities of Fall River and New Bedford 408 AM EDT Wed May 20 2026 Today Tonight Thu Cloud Cover Mclear Pcldy Mcldy Precip Type Tstms Tstms Showers Chance Precip (%) 30 40 20 Chance of Thunder (%) 30 30 0 Temp (24h trend) 91 (+13) 55 (-6) 68 RH % (24h trend) 47 (-4) 90 (-10) 41 20ft Wnd AM(mph) SW 7 G17 N 5 20ft Wnd PM(mph) SW 10 G21 W 5 Lgt/Var Precip Amount 0.07 0.05 0.00 Precip Duration 1 2 Precip Begin 2 PM Continuing Precip End Continuing 6 AM Mixing Hgt (ft-AGL) 4890 520 4060 Transport Wnd (kts) W 18 W 10 N 8 Vent Rate (kt-ft) 88020 5200 32480 Max ADI Early 44 Gen Good 21 Fair 39 Fair Max ADI Late 50 Gen Good 17 Gen Poor 42 Gen Good Max LVORI Early 2 3 2 Max LVORI Late 2 3 2 Min Vsby Early 8 7 9 Min Vsby Late 9 8 9 Sunshine Hours N/A N/A N/A CWR 20 20 10 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY NIGHT...Partly cloudy. Lows in the lower 40s. South winds around 5 mph, becoming north after midnight. .FRIDAY...Mostly sunny. Highs in the mid 60s. Northeast winds 5 to 10 mph, becoming southeast in the afternoon. .FRIDAY NIGHT...Mostly cloudy. Lows in the upper 40s. South winds around 5 mph. .SATURDAY...Cloudy with a chance of showers. Highs in the lower 60s. East winds 5 to 10 mph. .SATURDAY NIGHT THROUGH SUNDAY NIGHT...Mostly cloudy with showers likely. Lows in the upper 40s. Highs in the lower 60s. East winds 10 to 15 mph. .MONDAY...Mostly cloudy with showers likely. Highs in the upper 60s. East winds 5 to 10 mph. .MONDAY NIGHT...Mostly cloudy with a chance of showers. Lows in the lower 50s. North winds 5 to 10 mph. .TUESDAY...Partly sunny. Highs in the lower 70s. Northwest winds 5 to 10 mph. $$ MAZ021-202000- Southern Plymouth MA- Including the city of Mattapoisett 408 AM EDT Wed May 20 2026 Today Tonight Thu Cloud Cover Mclear Pcldy Mcldy Precip Type Tstms Tstms Showers Chance Precip (%) 30 40 20 Chance of Thunder (%) 20 30 0 Temp (24h trend) 88 (+11) 54 (-7) 66 RH % (24h trend) 45 (-9) 84 (-16) 46 20ft Wnd AM(mph) SW 6 N 5 20ft Wnd PM(mph) SW 9 G20 W 5 Lgt/Var Precip Amount 0.07 0.05 0.00 Precip Duration 1 2 Precip Begin 2 PM Continuing Precip End Continuing 6 AM Mixing Hgt (ft-AGL) 4170 520 3410 Transport Wnd (kts) SW 17 NW 10 NE 8 Vent Rate (kt-ft) 70890 5200 27280 Max ADI Early 43 Gen Good 16 Gen Poor 44 Gen Good Max ADI Late 44 Gen Good 20 Gen Poor 37 Fair Max LVORI Early 2 3 2 Max LVORI Late 2 3 2 Min Vsby Early 8 8 9 Min Vsby Late 9 8 9 Sunshine Hours N/A N/A N/A CWR 20 20 10 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY NIGHT...Partly cloudy. Lows in the lower 40s. South winds around 5 mph, becoming north after midnight. .FRIDAY...Mostly sunny. Highs in the mid 60s. East winds around 5 mph. .FRIDAY NIGHT...Mostly cloudy. Lows in the upper 40s. South winds around 5 mph in the evening, becoming light and variable. .SATURDAY...Cloudy with a chance of showers. Highs in the lower 60s. East winds around 5 mph. .SATURDAY NIGHT THROUGH SUNDAY NIGHT...Mostly cloudy with showers likely. Lows in the upper 40s. Highs in the lower 60s. East winds 5 to 10 mph. .MONDAY...Mostly cloudy with showers likely. Highs in the upper 60s. East winds around 5 mph. .MONDAY NIGHT...Mostly cloudy with a chance of showers. Lows in the lower 50s. North winds around 5 mph. .TUESDAY...Partly sunny. Highs in the lower 70s. Northwest winds around 5 mph. $$ MAZ022-202000- Barnstable MA- Including the cities of Chatham, Falmouth, and Provincetown 408 AM EDT Wed May 20 2026 Today Tonight Thu Cloud Cover Mclear Pcldy Mcldy Precip Type Tstms Tstms Showers Chance Precip (%) 20 50 20 Chance of Thunder (%) 20 20 0 Temp (24h trend) 81 (+7) 52 (-8) 65 RH % (24h trend) 58 (+4) 90 (-10) 46 20ft Wnd AM(mph) SW 7 N 6 20ft Wnd PM(mph) SW 10 G20 W 5 NE 5 Precip Amount 0.06 0.05 0.00 Precip Duration 0 2 Precip Begin 2 PM Continuing Precip End Continuing 6 AM Mixing Hgt (ft-AGL) 990 440 2510 Transport Wnd (kts) SW 17 W 13 N 12 Vent Rate (kt-ft) 16830 5720 30120 Max ADI Early 21 Fair 15 Gen Poor 35 Fair Max ADI Late 23 Fair 19 Gen Poor 30 Fair Max LVORI Early 2 4 2 Max LVORI Late 2 4 2 Min Vsby Early 5 Fog 7 8 Min Vsby Late 9 7 9 Sunshine Hours N/A N/A N/A CWR 20 20 10 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY NIGHT...Partly cloudy. Lows in the lower 40s. South winds around 5 mph, becoming northwest after midnight. .FRIDAY...Mostly sunny. Highs in the mid 60s. East winds around 5 mph. .FRIDAY NIGHT...Mostly cloudy. Lows in the lower 50s. South winds around 5 mph. .SATURDAY...Cloudy with a chance of showers. Highs in the lower 60s. East winds around 5 mph. .SATURDAY NIGHT THROUGH MONDAY...Mostly cloudy with showers likely. Lows in the lower 50s. Highs in the mid 60s. East winds 10 to 15 mph. .MONDAY NIGHT AND TUESDAY...Mostly cloudy. A chance of showers. Lows in the mid 50s. Highs around 70. Northwest winds around 5 mph. $$ MAZ023-202000- Dukes MA- Including the city of Vineyard Haven 408 AM EDT Wed May 20 2026 Today Tonight Thu Cloud Cover Mclear Pcldy Mcldy Precip Type Tstms Tstms Showers Chance Precip (%) 20 60 30 Chance of Thunder (%) 20 20 0 Temp (24h trend) 76 (+9) 54 (-4) 67 RH % (24h trend) 59 (-9) 96 (-4) 46 20ft Wnd AM(mph) SW 11 G18 NE 8 20ft Wnd PM(mph) SW 13 G22 W 9 G17 NE 7 Precip Amount 0.04 0.11 0.01 Precip Duration 0 3 1 Precip Begin 2 PM Continuing Continuing Precip End Continuing Continuing 1 PM Mixing Hgt (ft-AGL) 600 350 2370 Transport Wnd (kts) SW 18 W 13 NE 12 Vent Rate (kt-ft) 10800 4550 28440 Max ADI Early 24 Fair 21 Fair 31 Fair Max ADI Late 26 Fair 23 Fair 24 Fair Max LVORI Early 3 4 2 Max LVORI Late 3 4 2 Min Vsby Early 6 Fog 6 Fog 8 Min Vsby Late 9 6 Fog 9 Sunshine Hours N/A N/A N/A CWR 20 30 20 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY NIGHT...Mostly cloudy. Lows around 40. Southeast winds 5 to 10 mph, becoming northwest after midnight. .FRIDAY...Mostly sunny. Highs in the mid 60s. East winds 5 to 10 mph. .FRIDAY NIGHT...Mostly cloudy. Warmer. Lows in the lower 50s. Southeast winds 5 to 10 mph. .SATURDAY...Cloudy with a chance of showers. Highs in the lower 60s. East winds 5 to 10 mph. .SATURDAY NIGHT THROUGH MONDAY...Mostly cloudy with showers likely. Lows in the lower 50s. Highs in the mid 60s. Southeast winds 15 to 20 mph. .MONDAY NIGHT AND TUESDAY...Mostly cloudy. A chance of showers. Lows in the mid 50s. Highs in the upper 60s. West winds 5 to 10 mph. $$ MAZ024-202000- Nantucket MA- Including the city of Nantucket 408 AM EDT Wed May 20 2026 Today Tonight Thu Cloud Cover Mclear Pcldy Mcldy Precip Type None Tstms Showers Chance Precip (%) 10 70 30 Chance of Thunder (%) 0 20 0 Temp (24h trend) 71 (+5) 54 (-4) 65 RH % (24h trend) 73 (+7) 96 (-4) 56 20ft Wnd AM(mph) SW 12 G19 NE 10 20ft Wnd PM(mph) SW 14 G22 W 10 G19 NE 9 Precip Amount 0.00 0.10 0.02 Precip Duration 3 1 Precip Begin 7 PM Continuing Precip End Continuing 2 PM Mixing Hgt (ft-AGL) 570 330 1970 Transport Wnd (kts) SW 20 W 14 NE 14 Vent Rate (kt-ft) 11400 4620 27580 Max ADI Early 27 Fair 25 Fair 32 Fair Max ADI Late 29 Fair 29 Fair 23 Fair Max LVORI Early 3 4 3 Max LVORI Late 3 4 3 Min Vsby Early 3 Fog 2 Fog 7 Min Vsby Late 8 4 Fog 9 Sunshine Hours N/A N/A N/A CWR 0 30 20 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY NIGHT...Mostly cloudy. Lows in the lower 40s. Southeast winds around 5 mph, becoming northwest after midnight. .FRIDAY...Mostly sunny. Highs in the lower 60s. Northeast winds 5 to 10 mph. .FRIDAY NIGHT...Mostly cloudy. Lows in the lower 50s. Southeast winds around 5 mph. .SATURDAY...Cloudy with a chance of showers. Highs in the lower 60s. East winds 5 to 10 mph. .SATURDAY NIGHT...Cloudy with showers likely. Lows in the lower 50s. East winds 10 to 15 mph. .SUNDAY...Mostly cloudy with showers likely. Highs in the lower 60s. East winds 15 to 20 mph. .SUNDAY NIGHT...Cloudy with showers likely. Lows in the lower 50s. East winds 10 to 15 mph. .MONDAY...Mostly cloudy with showers likely. Highs in the mid 60s. Southeast winds 5 to 10 mph. .MONDAY NIGHT AND TUESDAY...Mostly cloudy. A chance of showers. Lows in the mid 50s. Highs in the mid 60s. West winds 5 to 10 mph. $$ .OUTLOOK 8 TO 14 DAYS... Temperatures above normal. Precipitation below normal. $$ 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