FNUS53 KLOT 162130 FWFLOT Fire Weather Planning Forecast For Northern IL and Northwest IN National Weather Service Chicago/Romeoville IL 430 PM CDT Fri Oct 16 2026 .DISCUSSION... North to northwest winds will gradually diminish thus evening, and showers will also dissipate except over northwest Indiana where lake effect showers may persist overnight. Elsewhere, skies will clear and it will be cold with lows in the 30s away from the Chicago urban heat island. Subfreezing temperatures and frost are expected early Saturday morning near and west of the Fox Valley. Saturday will remain seasonably cool but with light winds. More frost is expected Saturday night, especially across northwest Indiana. A return to above normal temperatures is expected next week. After tonight, no precipitation is expected for the next 7 days. ILZ014-170915- Cook- Including the cities of Chicago, Schaumburg, Evanston, Oak Lawn, Lemont, Orland Park, and Park Forest 430 PM CDT Fri Oct 16 2026 Tonight Sat Sat Night Sun Cloud Cover pcldy clear clear clear Precip Type None None None None Chance Precip (%) 10 Max Temp (24HR Trend) 58 (+4) 63 Min RH % (24HR Trend) 42 (-28) 39 Min Temp (24HR Trend) 35 (-16) 38 Max RH % (24HR Trend) 81 (-18) 76 20FT Wind AM (MPH) Lgt/Var SW 10 20FT Wind PM (MPH) N 10-15 SW 4-6 SW 5-6 S 10 Peak Wind Gusts (MPH) 38 20 Precip Amount (IN) 0.00 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 2500 2300 Max Mixing Hgt (FT) 3700 3900 Transport Wnd (MPH) SW 8 S 16 Vent Rate (MPH-FT) 29600 62400 Vent Rate Category poor fair .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SUNDAY NIGHT...Mostly clear. Lows in the lower 40s. South winds around 5 mph. .MONDAY...Sunny. Highs in the mid 60s. South winds around 5 mph. .MONDAY NIGHT...Partly cloudy. Lows in the mid 40s. Light winds. .TUESDAY...Mostly sunny. Highs in the upper 60s. Light winds, becoming east around 5 mph in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows in the upper 40s. Northeast winds around 5 mph in the evening, becoming light. .WEDNESDAY...Sunny. Highs around 70. Light winds, becoming southeast around 5 mph in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows around 50. Light winds. .THURSDAY...Mostly sunny. Highs in the lower 70s. Light winds, becoming south around 5 mph in the afternoon. .THURSDAY NIGHT...Partly cloudy. Lows in the lower 50s. Light winds. $$ ILZ006-170915- Lake IL- Including the cities of Waukegan, Buffalo Grove, Mundelein, and Gurnee 430 PM CDT Fri Oct 16 2026 Tonight Sat Sat Night Sun Cloud Cover mclear clear clear clear Precip Type None None None None Chance Precip (%) Max Temp (24HR Trend) 58 (+5) 62 Min RH % (24HR Trend) 40 (-29) 44 Min Temp (24HR Trend) 32 (-18) 37 Max RH % (24HR Trend) 92 (-8) 82 20FT Wind AM (MPH) Lgt/Var SW 11-12 20FT Wind PM (MPH) N 10-15 SW 4-8 SW 6-8 SW 11-12 Peak Wind Gusts (MPH) 33 16 16 21 Precip Amount (IN) 0.00 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 1900 2100 Max Mixing Hgt (FT) 3300 3200 Transport Wnd (MPH) W 12 SW 17 Vent Rate (MPH-FT) 42900 54400 Vent Rate Category poor fair .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SUNDAY NIGHT...Mostly clear. Lows around 40. South winds around 5 mph. .MONDAY...Sunny. Highs in the mid 60s. South winds around 5 mph. .MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. Light winds. .TUESDAY...Mostly sunny. Highs in the upper 60s. Light winds, becoming east around 5 mph in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows in the mid 40s. Light winds. .WEDNESDAY...Sunny. Highs in the upper 60s. Light winds, becoming southeast around 5 mph in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 40s. Light winds. .THURSDAY...Mostly sunny. Highs in the lower 70s. Light winds, becoming south around 5 mph in the afternoon. .THURSDAY NIGHT...Partly cloudy. Lows around 50. Light winds. $$ INZ001-170915- Lake IN- Including the cities of Gary, Hammond, and Merrillville 430 PM CDT Fri Oct 16 2026 Tonight Sat Sat Night Sun Cloud Cover mcldy pcldy clear clear Precip Type showers None None None Chance Precip (%) 50 10 Max Temp (24HR Trend) 57 (+3) 64 Min RH % (24HR Trend) 46 (-26) 36 Min Temp (24HR Trend) 38 (-13) 34 Max RH % (24HR Trend) 89 (-9) 86 20FT Wind AM (MPH) Lgt/Var S 7-8 20FT Wind PM (MPH) N 10-15 Lgt/Var Lgt/Var S 7-8 Peak Wind Gusts (MPH) 39 18 Precip Amount (IN) 0.25-0.50 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 2600 2000 Max Mixing Hgt (FT) 3500 3900 Transport Wnd (MPH) W 6 S 16 Vent Rate (MPH-FT) 24500 62400 Vent Rate Category poor fair .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SUNDAY NIGHT...Mostly clear. Lows in the upper 30s. South winds around 5 mph in the evening, becoming light. .MONDAY...Sunny. Highs in the upper 60s. Light winds. .MONDAY NIGHT...Mostly clear. Lows in the lower 40s. Light winds. .TUESDAY...Sunny. Highs around 70. Light winds, becoming east around 5 mph in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows in the mid 40s. Light winds. .WEDNESDAY...Sunny. Highs in the lower 70s. Light winds. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 40s. Light winds. .THURSDAY...Sunny. Highs in the lower 70s. Light winds. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 40s. Light winds. $$ INZ002-170915- Porter- Including the cities of Portage, Valparaiso, and Chesterton 430 PM CDT Fri Oct 16 2026 ...WIND ADVISORY IN EFFECT UNTIL 10 PM CDT THIS EVENING... Tonight Sat Sat Night Sun Cloud Cover mcldy mclear clear clear Precip Type showers None None None Chance Precip (%) 80 Max Temp (24HR Trend) 57 (+2) 64 Min RH % (24HR Trend) 45 (-28) 34 Min Temp (24HR Trend) 38 (-14) 34 Max RH % (24HR Trend) 90 (-9) 86 20FT Wind AM (MPH) Lgt/Var S 7-8 20FT Wind PM (MPH) N 10-15 Lgt/Var Lgt/Var S 7-8 Peak Wind Gusts (MPH) 40 16 Precip Amount (IN) 0.10-0.25 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 2400 1900 Max Mixing Hgt (FT) 3400 4000 Transport Wnd (MPH) W 5 S 16 Vent Rate (MPH-FT) 20400 64000 Vent Rate Category poor fair .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SUNDAY NIGHT...Mostly clear. Lows in the upper 30s. South winds around 5 mph. .MONDAY...Sunny. Highs in the upper 60s. Light winds. .MONDAY NIGHT...Mostly clear. Lows in the lower 40s. Light winds. .TUESDAY...Sunny. Highs around 70. Light winds, becoming east around 5 mph in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows in the lower 40s. Light winds. .WEDNESDAY...Sunny. Highs in the lower 70s. Light winds, becoming southeast around 5 mph in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 40s. Light winds. .THURSDAY...Sunny. Highs in the lower 70s. Light winds, becoming southwest around 5 mph in the afternoon. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 40s. Light winds. $$ ILZ013-170915- DuPage- Including the cities of Naperville, Wheaton, Downers Grove, Lombard, and Carol Stream 430 PM CDT Fri Oct 16 2026 Tonight Sat Sat Night Sun Cloud Cover mclear clear clear clear Precip Type None None None None Chance Precip (%) Max Temp (24HR Trend) 57 (+3) 63 Min RH % (24HR Trend) 42 (-27) 40 Min Temp (24HR Trend) 34 (-16) 36 Max RH % (24HR Trend) 84 (-16) 83 20FT Wind AM (MPH) Lgt/Var SW 10 20FT Wind PM (MPH) N 10-15 SW 4-7 SW 5-6 S 10 Peak Wind Gusts (MPH) 27 20 Precip Amount (IN) 0.00 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 2200 2000 Max Mixing Hgt (FT) 3500 3700 Transport Wnd (MPH) SW 9 S 17 Vent Rate (MPH-FT) 31500 62900 Vent Rate Category poor fair .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SUNDAY NIGHT...Mostly clear. Lows around 40. South winds around 5 mph. .MONDAY...Sunny. Highs in the upper 60s. South winds around 5 mph. .MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. Light winds. .TUESDAY...Sunny. Highs around 70. Light winds, becoming east around 5 mph in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows in the mid 40s. East winds around 5 mph in the evening, becoming light. .WEDNESDAY...Sunny. Highs in the lower 70s. Light winds, becoming southeast around 5 mph in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 40s. Light winds. .THURSDAY...Mostly sunny. Highs in the lower 70s. Light winds, becoming south around 5 mph in the afternoon. .THURSDAY NIGHT...Partly cloudy. Lows in the lower 50s. Light winds. $$ ILZ012-170915- Kane- Including the cities of Aurora and Elgin 430 PM CDT Fri Oct 16 2026 Tonight Sat Sat Night Sun Cloud Cover clear clear clear clear Precip Type None None None None Chance Precip (%) Max Temp (24HR Trend) 57 (+4) 63 Min RH % (24HR Trend) 40 (-28) 39 Min Temp (24HR Trend) 32 (-16) 35 Max RH % (24HR Trend) 90 (-10) 86 20FT Wind AM (MPH) Lgt/Var SW 10-11 20FT Wind PM (MPH) N 10-15 SW 3-7 SW 5-6 S 10-11 Peak Wind Gusts (MPH) 26 21 Precip Amount (IN) 0.00 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 1700 2000 Max Mixing Hgt (FT) 3200 3100 Transport Wnd (MPH) SW 9 S 17 Vent Rate (MPH-FT) 28800 52700 Vent Rate Category poor fair .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SUNDAY NIGHT...Mostly clear. Lows in the upper 30s. South winds around 5 mph. .MONDAY...Sunny. Highs in the upper 60s. South winds around 5 mph. .MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. Light winds. .TUESDAY...Mostly sunny. Highs around 70. Light winds, becoming southeast around 5 mph in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows in the mid 40s. East winds around 5 mph in the evening, becoming light. .WEDNESDAY...Sunny. Highs in the lower 70s. Light winds, becoming southeast around 5 mph in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 40s. Light winds. .THURSDAY...Mostly sunny. Highs in the lower 70s. Light winds, becoming south around 5 mph in the afternoon. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 40s. Light winds. $$ ILZ005-170915- McHenry- Including the cities of Crystal Lake, Algonquin, McHenry, and Woodstock 430 PM CDT Fri Oct 16 2026 Tonight Sat Sat Night Sun Cloud Cover clear clear clear clear Precip Type None None None None Chance Precip (%) Max Temp (24HR Trend) 57 (+6) 62 Min RH % (24HR Trend) 41 (-28) 44 Min Temp (24HR Trend) 32 (-17) 36 Max RH % (24HR Trend) 93 (-7) 83 20FT Wind AM (MPH) Lgt/Var SW 11 20FT Wind PM (MPH) N 1-6 SW 3-8 SW 5-6 S 11 Peak Wind Gusts (MPH) 24 14 21 Precip Amount (IN) 0.00 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 1800 2100 Max Mixing Hgt (FT) 3000 3000 Transport Wnd (MPH) W 12 SW 18 Vent Rate (MPH-FT) 39000 54000 Vent Rate Category poor fair .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SUNDAY NIGHT...Mostly clear. Lows in the upper 30s. South winds around 5 mph. .MONDAY...Sunny. Highs in the mid 60s. South winds around 5 mph. .MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. Light winds. .TUESDAY...Mostly sunny. Highs in the upper 60s. Light winds. .TUESDAY NIGHT...Mostly clear. Lows in the mid 40s. Light winds. .WEDNESDAY...Sunny. Highs around 70. Light winds, becoming south around 5 mph in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 40s. Light winds. .THURSDAY...Mostly sunny. Highs in the lower 70s. Light winds. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 40s. Light winds. $$ ILZ004-170915- Boone- Including the city of Belvidere 430 PM CDT Fri Oct 16 2026 Tonight Sat Sat Night Sun Cloud Cover clear clear clear clear Precip Type None None None None Chance Precip (%) Max Temp (24HR Trend) 56 (+4) 62 Min RH % (24HR Trend) 39 (-29) 42 Min Temp (24HR Trend) 32 (-16) 36 Max RH % (24HR Trend) 92 (-7) 85 20FT Wind AM (MPH) Lgt/Var SW 11 20FT Wind PM (MPH) N 0-5 SW 3-8 SW 5-6 S 11 Peak Wind Gusts (MPH) 24 16 21 Precip Amount (IN) 0.00 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 1800 2100 Max Mixing Hgt (FT) 2900 3000 Transport Wnd (MPH) SW 11 SW 19 Vent Rate (MPH-FT) 34800 60000 Vent Rate Category poor fair .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SUNDAY NIGHT...Mostly clear. Lows in the upper 30s. South winds around 5 mph. .MONDAY...Sunny. Highs in the mid 60s. South winds around 5 mph. .MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. Light winds. .TUESDAY...Mostly sunny. Highs in the upper 60s. Light winds, becoming southeast around 5 mph in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows in the lower 40s. Light winds. .WEDNESDAY...Sunny. Highs in the lower 70s. Light winds, becoming south around 5 mph in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 40s. Light winds. .THURSDAY...Mostly sunny. Highs in the lower 70s. Light winds, becoming south around 5 mph in the afternoon. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 40s. Light winds. $$ ILZ011-170915- De Kalb- Including the cities of DeKalb and Sycamore 430 PM CDT Fri Oct 16 2026 Tonight Sat Sat Night Sun Cloud Cover clear clear clear clear Precip Type None None None None Chance Precip (%) Max Temp (24HR Trend) 57 (+5) 63 Min RH % (24HR Trend) 38 (-29) 36 Min Temp (24HR Trend) 32 (-15) 35 Max RH % (24HR Trend) 90 (-10) 85 20FT Wind AM (MPH) Lgt/Var S 10-11 20FT Wind PM (MPH) N 10-15 SW 3-6 SW 5-6 S 10-11 Peak Wind Gusts (MPH) 26 20 Precip Amount (IN) 0.00 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 1600 2000 Max Mixing Hgt (FT) 3100 3100 Transport Wnd (MPH) SW 10 S 17 Vent Rate (MPH-FT) 31000 52700 Vent Rate Category poor fair .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SUNDAY NIGHT...Mostly clear. Lows in the upper 30s. South winds around 5 mph. .MONDAY...Sunny. Highs in the upper 60s. South winds around 5 mph. .MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. Light winds. .TUESDAY...Mostly sunny. Highs around 70. Light winds, becoming southeast around 5 mph in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows in the mid 40s. East winds around 5 mph in the evening, becoming light. .WEDNESDAY...Sunny. Highs in the lower 70s. Light winds, becoming southeast around 5 mph in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 40s. Light winds. .THURSDAY...Mostly sunny. Highs in the lower 70s. Light winds, becoming south around 5 mph in the afternoon. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 40s. Southeast winds around 5 mph in the evening, becoming light. $$ ILZ003-170915- Winnebago- Including the city of Rockford 430 PM CDT Fri Oct 16 2026 Tonight Sat Sat Night Sun Cloud Cover clear clear clear clear Precip Type None None None None Chance Precip (%) Max Temp (24HR Trend) 56 (+4) 62 Min RH % (24HR Trend) 37 (-27) 41 Min Temp (24HR Trend) 31 (-17) 36 Max RH % (24HR Trend) 93 (-6) 84 20FT Wind AM (MPH) Lgt/Var S 12 20FT Wind PM (MPH) Lgt/Var SW 3-8 SW 6-7 S 12 Peak Wind Gusts (MPH) 24 16 21 Precip Amount (IN) 0.00 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 1800 2100 Max Mixing Hgt (FT) 2900 3000 Transport Wnd (MPH) SW 12 SW 18 Vent Rate (MPH-FT) 37700 54000 Vent Rate Category poor fair .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SUNDAY NIGHT...Mostly clear. Lows in the upper 30s. South winds around 5 mph. .MONDAY...Sunny. Highs in the mid 60s. South winds around 5 mph. .MONDAY NIGHT...Partly cloudy. Lows around 40. Light winds. .TUESDAY...Mostly sunny. Highs in the upper 60s. Light winds, becoming southeast around 5 mph in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows in the lower 40s. East winds around 5 mph in the evening, becoming light. .WEDNESDAY...Sunny. Highs in the lower 70s. Light winds, becoming south around 5 mph in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 40s. Light winds. .THURSDAY...Mostly sunny. Highs in the lower 70s. Light winds, becoming southwest around 5 mph in the afternoon. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 40s. Light winds. $$ ILZ008-170915- Ogle- Including the cities of Rochelle, Oregon, and Byron 430 PM CDT Fri Oct 16 2026 Tonight Sat Sat Night Sun Cloud Cover clear clear clear clear Precip Type None None None None Chance Precip (%) Max Temp (24HR Trend) 57 (+5) 63 Min RH % (24HR Trend) 37 (-25) 39 Min Temp (24HR Trend) 31 (-16) 36 Max RH % (24HR Trend) 93 (-6) 85 20FT Wind AM (MPH) Lgt/Var S 10-11 20FT Wind PM (MPH) N 0-5 SW 2-7 SW 5-6 S 10-11 Peak Wind Gusts (MPH) 25 19 Precip Amount (IN) 0.00 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 1800 2000 Max Mixing Hgt (FT) 2900 3000 Transport Wnd (MPH) SW 11 S 18 Vent Rate (MPH-FT) 34800 54000 Vent Rate Category poor fair .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SUNDAY NIGHT...Clear. Lows in the upper 30s. South winds around 5 mph. .MONDAY...Sunny. Highs in the upper 60s. South winds around 5 mph. .MONDAY NIGHT...Partly cloudy. Lows around 40. Light winds. .TUESDAY...Mostly sunny. Highs around 70. Light winds, becoming southeast around 5 mph in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows in the lower 40s. Light winds. .WEDNESDAY...Sunny. Highs in the lower 70s. Light winds, becoming south around 5 mph in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 40s. Light winds. .THURSDAY...Mostly sunny. Highs in the lower 70s. Light winds, becoming south around 5 mph in the afternoon. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 40s. Light winds. $$ ILZ010-170915- Lee- Including the city of Dixon 430 PM CDT Fri Oct 16 2026 Tonight Sat Sat Night Sun Cloud Cover clear clear clear clear Precip Type None None None None Chance Precip (%) Max Temp (24HR Trend) 57 (+5) 63 Min RH % (24HR Trend) 36 (-30) 36 Min Temp (24HR Trend) 31 (-15) 35 Max RH % (24HR Trend) 95 (-5) 86 20FT Wind AM (MPH) Lgt/Var S 9 20FT Wind PM (MPH) N 1-6 SW 3-6 Lgt/Var S 9 Peak Wind Gusts (MPH) 25 18 Precip Amount (IN) 0.00 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 1700 2000 Max Mixing Hgt (FT) 3000 3000 Transport Wnd (MPH) SW 10 S 17 Vent Rate (MPH-FT) 30000 51000 Vent Rate Category poor fair .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SUNDAY NIGHT...Clear. Lows in the upper 30s. South winds around 5 mph. .MONDAY...Sunny. Highs in the upper 60s. South winds around 5 mph. .MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. Light winds. .TUESDAY...Mostly sunny. Highs in the lower 70s. Light winds, becoming southeast around 5 mph in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows in the mid 40s. Light winds. .WEDNESDAY...Sunny. Highs in the lower 70s. Light winds, becoming southeast around 5 mph in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 40s. Light winds. .THURSDAY...Mostly sunny. Highs in the mid 70s. Light winds, becoming south around 5 mph in the afternoon. .THURSDAY NIGHT...Partly cloudy. Lows around 50. Light winds. $$ ILZ019-170915- La Salle- Including the cities of Ottawa, Streator, La Salle, Mendota, and Marseilles 430 PM CDT Fri Oct 16 2026 Tonight Sat Sat Night Sun Cloud Cover clear clear clear clear Precip Type None None None None Chance Precip (%) Max Temp (24HR Trend) 58 (+4) 65 Min RH % (24HR Trend) 36 (-31) 33 Min Temp (24HR Trend) 33 (-14) 36 Max RH % (24HR Trend) 85 (-14) 81 20FT Wind AM (MPH) Lgt/Var S 7-8 20FT Wind PM (MPH) N 10-15 Lgt/Var Lgt/Var S 7-8 Peak Wind Gusts (MPH) 25 17 Precip Amount (IN) 0.00 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 1900 2000 Max Mixing Hgt (FT) 3300 4000 Transport Wnd (MPH) SW 8 S 16 Vent Rate (MPH-FT) 26400 64000 Vent Rate Category poor fair .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SUNDAY NIGHT...Clear. Lows in the upper 30s. South winds around 5 mph in the evening, becoming light. .MONDAY...Sunny. Highs in the upper 60s. Light winds. .MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. Light winds. .TUESDAY...Mostly sunny. Highs in the lower 70s. Light winds, becoming east around 5 mph in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows in the mid 40s. Light winds. .WEDNESDAY...Sunny. Highs in the lower 70s. Light winds. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 40s. Light winds. .THURSDAY...Mostly sunny. Highs in the mid 70s. Light winds. .THURSDAY NIGHT...Partly cloudy. Lows around 50. Light winds. $$ ILZ020-170915- Kendall- Including the cities of Oswego, Yorkville, and Plano 430 PM CDT Fri Oct 16 2026 Tonight Sat Sat Night Sun Cloud Cover clear clear clear clear Precip Type None None None None Chance Precip (%) Max Temp (24HR Trend) 58 (+4) 64 Min RH % (24HR Trend) 40 (-27) 35 Min Temp (24HR Trend) 33 (-16) 36 Max RH % (24HR Trend) 88 (-12) 85 20FT Wind AM (MPH) Lgt/Var S 9 20FT Wind PM (MPH) N 10-15 SW 3-5 Lgt/Var S 9 Peak Wind Gusts (MPH) 26 18 Precip Amount (IN) 0.00 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 1900 2000 Max Mixing Hgt (FT) 3300 3900 Transport Wnd (MPH) SW 8 S 16 Vent Rate (MPH-FT) 26400 62400 Vent Rate Category poor fair .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SUNDAY NIGHT...Mostly clear. Lows in the upper 30s. South winds around 5 mph. .MONDAY...Sunny. Highs in the upper 60s. Light winds, becoming south around 5 mph in the afternoon. .MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. Light winds. .TUESDAY...Mostly sunny. Highs in the lower 70s. Light winds, becoming east around 5 mph in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows in the mid 40s. East winds around 5 mph in the evening, becoming light. .WEDNESDAY...Sunny. Highs in the lower 70s. Light winds, becoming southeast around 5 mph in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 40s. Light winds. .THURSDAY...Mostly sunny. Highs in the mid 70s. Light winds, becoming south around 5 mph in the afternoon. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 40s. Light winds. $$ ILZ021-170915- Grundy- Including the cities of Morris, Coal City, and Minooka 430 PM CDT Fri Oct 16 2026 Tonight Sat Sat Night Sun Cloud Cover clear clear clear clear Precip Type None None None None Chance Precip (%) Max Temp (24HR Trend) 59 (+4) 66 Min RH % (24HR Trend) 38 (-30) 33 Min Temp (24HR Trend) 34 (-15) 36 Max RH % (24HR Trend) 87 (-13) 83 20FT Wind AM (MPH) Lgt/Var S 7-8 20FT Wind PM (MPH) N 10-15 Lgt/Var Lgt/Var S 7-8 Peak Wind Gusts (MPH) 25 18 Precip Amount (IN) 0.00 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 2000 2000 Max Mixing Hgt (FT) 3500 3900 Transport Wnd (MPH) W 6 S 16 Vent Rate (MPH-FT) 24500 62400 Vent Rate Category poor fair .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SUNDAY NIGHT...Clear. Lows in the upper 30s. South winds around 5 mph in the evening, becoming light. .MONDAY...Sunny. Highs around 70. Light winds. .MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. Light winds. .TUESDAY...Mostly sunny. Highs in the lower 70s. Light winds. .TUESDAY NIGHT...Mostly clear. Lows in the mid 40s. Light winds. .WEDNESDAY...Sunny. Highs in the mid 70s. Light winds. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 40s. Light winds. .THURSDAY...Sunny. Highs in the mid 70s. Light winds. .THURSDAY NIGHT...Partly cloudy. Lows around 50. Light winds. $$ ILZ022-170915- Will- Including the cities of Joliet, Bolingbrook, and Wilmington 430 PM CDT Fri Oct 16 2026 Tonight Sat Sat Night Sun Cloud Cover mclear clear clear clear Precip Type None None None None Chance Precip (%) Max Temp (24HR Trend) 58 (+4) 64 Min RH % (24HR Trend) 42 (-29) 34 Min Temp (24HR Trend) 35 (-15) 35 Max RH % (24HR Trend) 85 (-14) 85 20FT Wind AM (MPH) Lgt/Var S 8-9 20FT Wind PM (MPH) N 10-15 SW 3-5 Lgt/Var S 8-9 Peak Wind Gusts (MPH) 28 19 Precip Amount (IN) 0.00 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 2300 2000 Max Mixing Hgt (FT) 3600 4000 Transport Wnd (MPH) W 6 S 16 Vent Rate (MPH-FT) 25200 64000 Vent Rate Category poor fair .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SUNDAY NIGHT...Mostly clear. Lows in the upper 30s. South winds around 5 mph. .MONDAY...Sunny. Highs in the upper 60s. Light winds. .MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. Light winds. .TUESDAY...Mostly sunny. Highs in the lower 70s. Light winds, becoming east around 5 mph in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows in the mid 40s. Northeast winds around 5 mph in the evening, becoming light. .WEDNESDAY...Sunny. Highs in the lower 70s. Light winds, becoming southeast around 5 mph in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 40s. Light winds. .THURSDAY...Sunny. Highs in the mid 70s. Light winds, becoming south around 5 mph in the afternoon. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 40s. Light winds. $$ ILZ032-170915- Livingston- Including the cities of Pontiac, Dwight, and Fairbury 430 PM CDT Fri Oct 16 2026 Tonight Sat Sat Night Sun Cloud Cover mclear clear clear clear Precip Type None None None None Chance Precip (%) Max Temp (24HR Trend) 60 (+6) 67 Min RH % (24HR Trend) 38 (-30) 31 Min Temp (24HR Trend) 35 (-12) 35 Max RH % (24HR Trend) 90 (-9) 86 20FT Wind AM (MPH) Lgt/Var S 6 20FT Wind PM (MPH) N 10-15 Lgt/Var Lgt/Var S 6 Peak Wind Gusts (MPH) 27 Precip Amount (IN) 0.00 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 2000 1900 Max Mixing Hgt (FT) 3400 3900 Transport Wnd (MPH) W 4 S 14 Vent Rate (MPH-FT) 17000 58500 Vent Rate Category poor fair .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SUNDAY NIGHT...Clear. Lows in the upper 30s. South winds around 5 mph in the evening, becoming light. .MONDAY...Sunny. Highs in the lower 70s. Light winds. .MONDAY NIGHT...Partly cloudy. Lows around 40. Light winds. .TUESDAY...Mostly sunny. Highs in the mid 70s. Light winds. .TUESDAY NIGHT...Mostly clear. Lows in the lower 40s. Light winds. .WEDNESDAY...Sunny. Highs in the mid 70s. Light winds. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 40s. Light winds. .THURSDAY...Sunny. Highs in the upper 70s. Light winds. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 40s. Light winds. $$ ILZ023-170915- Kankakee- Including the cities of Kankakee, Bourbonnais, and Bradley 430 PM CDT Fri Oct 16 2026 Tonight Sat Sat Night Sun Cloud Cover pcldy mclear clear clear Precip Type None None None None Chance Precip (%) 10 Max Temp (24HR Trend) 58 (+4) 65 Min RH % (24HR Trend) 42 (-28) 31 Min Temp (24HR Trend) 35 (-14) 34 Max RH % (24HR Trend) 86 (-10) 87 20FT Wind AM (MPH) Lgt/Var S 5-6 20FT Wind PM (MPH) N 10-15 Lgt/Var Lgt/Var S 5-6 Peak Wind Gusts (MPH) 27 Precip Amount (IN) 0.00 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 2400 1900 Max Mixing Hgt (FT) 3600 3900 Transport Wnd (MPH) W 5 S 14 Vent Rate (MPH-FT) 21600 58500 Vent Rate Category poor fair .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SUNDAY NIGHT...Clear. Lows in the mid 30s. Light winds. .MONDAY...Sunny. Highs around 70. Light winds. .MONDAY NIGHT...Mostly clear. Lows in the upper 30s. Light winds. .TUESDAY...Sunny. Highs in the lower 70s. Light winds. .TUESDAY NIGHT...Mostly clear. Lows in the lower 40s. Light winds. .WEDNESDAY...Sunny. Highs in the lower 70s. Light winds. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 40s. Light winds. .THURSDAY...Sunny. Highs in the mid 70s. Light winds. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 40s. Light winds. $$ ILZ039-170915- Ford- Including the cities of Paxton and Gibson City 430 PM CDT Fri Oct 16 2026 Tonight Sat Sat Night Sun Cloud Cover pcldy clear clear clear Precip Type None None None None Chance Precip (%) Max Temp (24HR Trend) 59 (+6) 66 Min RH % (24HR Trend) 39 (-30) 29 Min Temp (24HR Trend) 35 (-12) 33 Max RH % (24HR Trend) 86 (-13) 86 20FT Wind AM (MPH) Lgt/Var S 6 20FT Wind PM (MPH) N 10-15 Lgt/Var Lgt/Var S 6 Peak Wind Gusts (MPH) 27 Precip Amount (IN) 0.00 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 2400 1900 Max Mixing Hgt (FT) 3500 4000 Transport Wnd (MPH) NW 4 S 13 Vent Rate (MPH-FT) 17500 56000 Vent Rate Category poor fair .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SUNDAY NIGHT...Clear. Lows in the mid 30s. South winds around 5 mph in the evening, becoming light. .MONDAY...Sunny. Highs in the lower 70s. Light winds. .MONDAY NIGHT...Partly cloudy. Lows around 40. Light winds. .TUESDAY...Mostly sunny. Highs in the mid 70s. Light winds. .TUESDAY NIGHT...Mostly clear. Lows in the lower 40s. Light winds. .WEDNESDAY...Sunny. Highs in the mid 70s. Light winds. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 40s. Light winds. .THURSDAY...Sunny. Highs in the upper 70s. Light winds. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 40s. Light winds. $$ ILZ033-170915- Iroquois- Including the cities of Watseka and Gilman 430 PM CDT Fri Oct 16 2026 Tonight Sat Sat Night Sun Cloud Cover pcldy mclear clear clear Precip Type showers None None None Chance Precip (%) 10 Max Temp (24HR Trend) 58 (+4) 66 Min RH % (24HR Trend) 39 (-28) 28 Min Temp (24HR Trend) 36 (-12) 34 Max RH % (24HR Trend) 87 (-10) 86 20FT Wind AM (MPH) Lgt/Var Lgt/Var 20FT Wind PM (MPH) N 10-15 Lgt/Var Lgt/Var S 4-5 Peak Wind Gusts (MPH) 27 Precip Amount (IN) 0.01-0.05 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 2600 2000 Max Mixing Hgt (FT) 3600 3900 Transport Wnd (MPH) NW 4 S 13 Vent Rate (MPH-FT) 18000 54600 Vent Rate Category poor fair .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SUNDAY NIGHT...Clear. Lows in the mid 30s. Light winds. .MONDAY...Sunny. Highs around 70. Light winds. .MONDAY NIGHT...Mostly clear. Lows around 40. Light winds. .TUESDAY...Sunny. Highs in the lower 70s. Light winds. .TUESDAY NIGHT...Mostly clear. Lows in the lower 40s. Light winds. .WEDNESDAY...Sunny. Highs in the mid 70s. Light winds. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 40s. Light winds. .THURSDAY...Sunny. Highs in the mid 70s. Light winds. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 40s. Light winds. $$ INZ010-170915- Newton- Including the cities of Roselawn, Kentland, and Morocco 430 PM CDT Fri Oct 16 2026 Tonight Sat Sat Night Sun Cloud Cover mcldy mclear clear clear Precip Type showers None None None Chance Precip (%) 60 Max Temp (24HR Trend) 57 (+3) 65 Min RH % (24HR Trend) 43 (-29) 32 Min Temp (24HR Trend) 38 (-12) 33 Max RH % (24HR Trend) 91 (-8) 88 20FT Wind AM (MPH) Lgt/Var Lgt/Var 20FT Wind PM (MPH) N 10-15 Lgt/Var Lgt/Var S 4-5 Peak Wind Gusts (MPH) 27 Precip Amount (IN) 0.10-0.25 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 2500 2000 Max Mixing Hgt (FT) 3500 3900 Transport Wnd (MPH) NW 4 S 14 Vent Rate (MPH-FT) 17500 58500 Vent Rate Category poor fair .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SUNDAY NIGHT...Mostly clear. Lows in the mid 30s. Light winds. .MONDAY...Sunny. Highs in the upper 60s. Light winds. .MONDAY NIGHT...Mostly clear. Lows in the upper 30s. Light winds. .TUESDAY...Sunny. Highs in the lower 70s. Light winds. .TUESDAY NIGHT...Mostly clear. Lows in the lower 40s. Light winds. .WEDNESDAY...Sunny. Highs in the lower 70s. Light winds. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 40s. Light winds. .THURSDAY...Sunny. Highs in the mid 70s. Light winds. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 40s. Light winds. $$ INZ011-170915- Jasper- Including the cities of Rensselaer and DeMotte 430 PM CDT Fri Oct 16 2026 Tonight Sat Sat Night Sun Cloud Cover mcldy mclear clear clear Precip Type showers None None None Chance Precip (%) 70 Max Temp (24HR Trend) 57 (+3) 64 Min RH % (24HR Trend) 43 (-29) 34 Min Temp (24HR Trend) 37 (-14) 33 Max RH % (24HR Trend) 94 (-6) 88 20FT Wind AM (MPH) Lgt/Var S 5 20FT Wind PM (MPH) N 10-15 Lgt/Var Lgt/Var S 5 Peak Wind Gusts (MPH) 27 Precip Amount (IN) 0.05-0.10 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 2600 2200 Max Mixing Hgt (FT) 3300 3900 Transport Wnd (MPH) NW 4 S 14 Vent Rate (MPH-FT) 16500 58500 Vent Rate Category poor fair .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SUNDAY NIGHT...Mostly clear. Lows in the mid 30s. Light winds. .MONDAY...Sunny. Highs in the upper 60s. Light winds. .MONDAY NIGHT...Mostly clear. Lows in the upper 30s. Light winds. .TUESDAY...Mostly sunny. Highs in the lower 70s. Light winds. .TUESDAY NIGHT...Mostly clear. Lows in the lower 40s. Light winds. .WEDNESDAY...Sunny. Highs in the lower 70s. Light winds. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 40s. Light winds. .THURSDAY...Sunny. Highs in the mid 70s. Light winds. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 40s. Light winds. $$ INZ019-170915- Benton- Including the cities of Fowler and Oxford 530 PM EDT Fri Oct 16 2026 Tonight Sat Sat Night Sun Cloud Cover mcldy mclear clear clear Precip Type showers None None None Chance Precip (%) 50 Max Temp (24HR Trend) 56 (+3) 64 Min RH % (24HR Trend) 43 (-29) 33 Min Temp (24HR Trend) 38 (-11) 34 Max RH % (24HR Trend) 92 (-8) 87 20FT Wind AM (MPH) Lgt/Var Lgt/Var 20FT Wind PM (MPH) N 10-15 NE 3-5 Lgt/Var Lgt/Var Peak Wind Gusts (MPH) 27 Precip Amount (IN) 0.05-0.10 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 2800 2100 Max Mixing Hgt (FT) 3400 4000 Transport Wnd (MPH) N 4 S 12 Vent Rate (MPH-FT) 17000 52000 Vent Rate Category poor fair .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SUNDAY NIGHT...Clear. Lows in the upper 30s. Light winds. .MONDAY...Sunny. Highs in the upper 60s. Light winds. .MONDAY NIGHT...Mostly clear. Lows around 40. Light winds. .TUESDAY...Sunny. Highs in the lower 70s. Light winds. .TUESDAY NIGHT...Mostly clear. Lows in the lower 40s. Light winds. .WEDNESDAY...Sunny. Highs in the lower 70s. Light winds. .WEDNESDAY NIGHT...Clear. Lows in the mid 40s. Light winds. .THURSDAY...Sunny. Highs in the mid 70s. Light winds. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 40s. Light winds. $$ Lenning