


Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
606 FNUS53 KLOT 220910 FWFLOT Fire Weather Planning Forecast For Northern IL and Northwest IN National Weather Service Chicago/Romeoville IL 410 AM CDT Fri Aug 22 2025 .DISCUSSION...Areas of fog will be possible early this morning, especially south of Interstate 80 and will then dissipate by mid morning. A cold front will move across the area Saturday. There will be a low chance for a few showers or thunderstorms ahead of this front, but most areas will stay dry. Cooler temperatures are then expected through the middle of next week along with dry weather for most of the area. A few lake effect rain showers will be possible in northwest Indiana Sunday night and again Monday night. ILZ014-222115- Cook- Including the cities of Chicago, Schaumburg, Evanston, Oak Lawn, Lemont, Orland Park, and Park Forest 410 AM CDT Fri Aug 22 2025 Today Tonight Sat Sat Night Cloud Cover pcldy pcldy pcldy clear Precip Type None None tstms None Chance Precip (%) 10 20 Max Temp (24HR Trend) 81 (+5) 83 Min RH % (24HR Trend) 52 (+52) 52 Min Temp (24HR Trend) 64 (+1) 56 Max RH % (24HR Trend) 89 (-3) 87 20FT Wind AM (MPH) Lgt/Var W 6-9 20FT Wind PM (MPH) Lgt/Var Lgt/Var W 6-9 NW 5-7 Peak Wind Gusts (MPH) 18 Precip Amount (IN) 0.00 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 3700 2900 Max Mixing Hgt (FT) 4800 5700 Transport Wnd (MPH) SW 4 W 19 Vent Rate (MPH-FT) 24000 114000 Vent Rate Category poor good .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SUNDAY...Sunny. Highs in the mid 70s. West winds 10 to 15 mph. .SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. West winds 5 to 10 mph. .MONDAY...Sunny. Highs around 70. Northwest winds around 10 mph. .MONDAY NIGHT...Mostly clear. Lows in the mid 50s. Northwest winds around 5 mph. .TUESDAY...Sunny. Highs in the lower 70s. Northwest winds 5 to 10 mph. .TUESDAY NIGHT...Mostly clear. Lows in the mid 50s. North winds around 5 mph, becoming west after midnight. .WEDNESDAY...Sunny. Highs in the mid 70s. West winds around 5 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 50s. West winds around 5 mph, becoming south after midnight. .THURSDAY...Mostly sunny. Highs in the upper 70s. Southwest winds around 5 mph. .THURSDAY NIGHT...Partly cloudy. Lows in the lower 60s. Southwest winds around 5 mph. $$ ILZ006-222115- Lake IL- Including the cities of Waukegan, Buffalo Grove, Mundelein, and Gurnee 410 AM CDT Fri Aug 22 2025 Today Tonight Sat Sat Night Cloud Cover pcldy pcldy mclear clear Precip Type None showers tstms None Chance Precip (%) 20 20 Max Temp (24HR Trend) 81 (+5) 81 Min RH % (24HR Trend) 53 (+53) 56 Min Temp (24HR Trend) 65 (+5) 53 Max RH % (24HR Trend) 91 (-5) 92 20FT Wind AM (MPH) Lgt/Var W 7-10 20FT Wind PM (MPH) S 2-5 Lgt/Var W 7-10 NW 5-7 Peak Wind Gusts (MPH) 17 Precip Amount (IN) 0.00 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 3600 2800 Max Mixing Hgt (FT) 4900 5200 Transport Wnd (MPH) SW 6 W 21 Vent Rate (MPH-FT) 34300 114400 Vent Rate Category poor good .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SUNDAY...Sunny. Highs in the lower 70s. West winds 10 to 15 mph. .SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. Northwest winds 5 to 10 mph. .MONDAY...Sunny. Highs in the upper 60s. Northwest winds around 10 mph. .MONDAY NIGHT...Mostly clear. Lows in the lower 50s. Northwest winds around 5 mph. .TUESDAY...Sunny. Highs around 70. Northwest winds 5 to 10 mph. .TUESDAY NIGHT...Mostly clear. Lows in the lower 50s. Northwest winds around 5 mph in the evening, becoming light. .WEDNESDAY...Sunny. Highs in the mid 70s. West winds around 5 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s. Southwest winds around 5 mph. .THURSDAY...Mostly sunny. Highs in the upper 70s. Southwest winds 5 to 10 mph. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 50s. Southwest winds around 5 mph. $$ INZ001-222115- Lake IN- Including the cities of Gary, Hammond, and Merrillville 410 AM CDT Fri Aug 22 2025 Today Tonight Sat Sat Night Cloud Cover pcldy pcldy pcldy clear Precip Type None None tstms None Chance Precip (%) 20 Max Temp (24HR Trend) 81 (+6) 82 Min RH % (24HR Trend) 55 (+55) 60 Min Temp (24HR Trend) 63 (+2) 53 Max RH % (24HR Trend) 91 (-7) 93 20FT Wind AM (MPH) Lgt/Var W 5-7 20FT Wind PM (MPH) Lgt/Var Lgt/Var W 5-7 Lgt/Var Peak Wind Gusts (MPH) 14 Precip Amount (IN) 0.00 0.00 0.01-0.05 0.00 11 AM Mixing Hgt (FT) 3100 2400 Max Mixing Hgt (FT) 4700 4800 Transport Wnd (MPH) NW 3 W 14 Vent Rate (MPH-FT) 14100 72000 Vent Rate Category poor fair .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SUNDAY...Sunny. Highs in the lower 70s. West winds 5 to 10 mph. .SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. West winds around 5 mph. .MONDAY...Sunny. Highs in the upper 60s. Northwest winds around 10 mph. .MONDAY NIGHT...Mostly clear. Lows in the lower 50s. Northwest winds around 5 mph. .TUESDAY...Sunny. Highs around 70. Northwest winds 5 to 10 mph. .TUESDAY NIGHT...Mostly clear. Lows in the lower 50s. North winds around 5 mph in the evening, becoming light. .WEDNESDAY...Sunny. Highs in the lower 70s. West winds around 5 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. Northwest winds around 5 mph, becoming south after midnight. .THURSDAY...Mostly sunny. Highs in the upper 70s. Southwest winds around 5 mph. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 50s. Southwest winds around 5 mph. $$ INZ002-222115- Porter- Including the cities of Portage, Valparaiso, and Chesterton 410 AM CDT Fri Aug 22 2025 Today Tonight Sat Sat Night Cloud Cover pcldy pcldy pcldy clear Precip Type None None tstms None Chance Precip (%) 30 Max Temp (24HR Trend) 81 (+6) 81 Min RH % (24HR Trend) 54 (+54) 63 Min Temp (24HR Trend) 63 (+3) 55 Max RH % (24HR Trend) 91 (-8) 91 20FT Wind AM (MPH) Lgt/Var W 5-7 20FT Wind PM (MPH) Lgt/Var Lgt/Var W 5-7 Lgt/Var Peak Wind Gusts (MPH) Precip Amount (IN) 0.00 0.00 0.01-0.05 0.00 11 AM Mixing Hgt (FT) 3100 2700 Max Mixing Hgt (FT) 4600 4100 Transport Wnd (MPH) N 3 W 14 Vent Rate (MPH-FT) 13800 61500 Vent Rate Category poor fair .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SUNDAY...Sunny. Highs in the lower 70s. West winds 5 to 10 mph. .SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. Northwest winds around 5 mph. .MONDAY...Sunny. Highs in the upper 60s. Northwest winds around 10 mph. .MONDAY NIGHT...Mostly clear. Lows in the lower 50s. Northwest winds around 5 mph. .TUESDAY...Sunny. Highs in the upper 60s. Northwest winds 5 to 10 mph. .TUESDAY NIGHT...Mostly clear. Lows in the lower 50s. Light winds. .WEDNESDAY...Sunny. Highs in the lower 70s. Southwest winds around 5 mph, becoming northwest in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. Northwest winds around 5 mph, becoming south after midnight. .THURSDAY...Sunny. Highs in the upper 70s. Southwest winds around 5 mph. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 50s. Southwest winds around 5 mph. $$ ILZ013-222115- DuPage- Including the cities of Naperville, Wheaton, Downers Grove, Lombard, and Carol Stream 410 AM CDT Fri Aug 22 2025 Today Tonight Sat Sat Night Cloud Cover pcldy pcldy pcldy clear Precip Type None None tstms None Chance Precip (%) 10 20 Max Temp (24HR Trend) 81 (+3) 83 Min RH % (24HR Trend) 52 (+52) 53 Min Temp (24HR Trend) 64 (+2) 54 Max RH % (24HR Trend) 91 (-2) 91 20FT Wind AM (MPH) Lgt/Var W 7-10 20FT Wind PM (MPH) Lgt/Var Lgt/Var W 7-10 NW 5-7 Peak Wind Gusts (MPH) 18 Precip Amount (IN) 0.00 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 3500 2800 Max Mixing Hgt (FT) 4800 5200 Transport Wnd (MPH) SW 4 W 20 Vent Rate (MPH-FT) 24000 109200 Vent Rate Category poor good .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SUNDAY...Sunny. Highs in the lower 70s. West winds 10 to 15 mph. .SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. Northwest winds 5 to 10 mph. .MONDAY...Sunny. Highs around 70. Northwest winds around 10 mph. .MONDAY NIGHT...Mostly clear. Lows in the lower 50s. Northwest winds around 5 mph. .TUESDAY...Sunny. Highs in the lower 70s. Northwest winds 5 to 10 mph. .TUESDAY NIGHT...Mostly clear. Lows in the lower 50s. North winds around 5 mph in the evening, becoming light. .WEDNESDAY...Sunny. Highs in the mid 70s. West winds around 5 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s. West winds around 5 mph, becoming south after midnight. .THURSDAY...Mostly sunny. Highs in the upper 70s. Southwest winds around 5 mph. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 50s. Southwest winds around 5 mph. $$ ILZ012-222115- Kane- Including the cities of Aurora and Elgin 410 AM CDT Fri Aug 22 2025 Today Tonight Sat Sat Night Cloud Cover pcldy pcldy pcldy clear Precip Type None None tstms None Chance Precip (%) 10 20 Max Temp (24HR Trend) 81 (+2) 82 Min RH % (24HR Trend) 54 (+54) 56 Min Temp (24HR Trend) 64 (+4) 53 Max RH % (24HR Trend) 92 (-4) 94 20FT Wind AM (MPH) Lgt/Var W 7-10 20FT Wind PM (MPH) Lgt/Var Lgt/Var W 7-10 NW 5-7 Peak Wind Gusts (MPH) 18 Precip Amount (IN) 0.00 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 3100 2500 Max Mixing Hgt (FT) 4600 4800 Transport Wnd (MPH) W 5 W 20 Vent Rate (MPH-FT) 27600 100800 Vent Rate Category poor good .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SUNDAY...Sunny. Highs in the lower 70s. West winds 10 to 15 mph. .SUNDAY NIGHT...Mostly clear. Lows around 50. Northwest winds around 5 mph. .MONDAY...Sunny. Highs in the upper 60s. Northwest winds around 10 mph. .MONDAY NIGHT...Mostly clear. Lows in the upper 40s. Northwest winds around 5 mph. .TUESDAY...Sunny. Highs in the lower 70s. Northwest winds 5 to 10 mph. .TUESDAY NIGHT...Mostly clear. Lows in the upper 40s. North winds around 5 mph in the evening, becoming light. .WEDNESDAY...Sunny. Highs in the mid 70s. West winds around 5 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. Southwest winds around 5 mph. .THURSDAY...Mostly sunny. Highs in the upper 70s. Southwest winds around 5 mph. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 50s. Southwest winds around 5 mph. $$ ILZ005-222115- McHenry- Including the cities of Crystal Lake, Algonquin, McHenry, and Woodstock 410 AM CDT Fri Aug 22 2025 Today Tonight Sat Sat Night Cloud Cover pcldy pcldy mclear clear Precip Type None showers None None Chance Precip (%) 20 10 Max Temp (24HR Trend) 80 (+3) 80 Min RH % (24HR Trend) 57 (+57) 60 Min Temp (24HR Trend) 64 (+6) 52 Max RH % (24HR Trend) 93 (-7) 94 20FT Wind AM (MPH) Lgt/Var W 7-10 20FT Wind PM (MPH) Lgt/Var Lgt/Var W 7-10 Lgt/Var Peak Wind Gusts (MPH) 18 Precip Amount (IN) 0.00 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 3200 2400 Max Mixing Hgt (FT) 4500 4900 Transport Wnd (MPH) W 6 W 21 Vent Rate (MPH-FT) 31500 107800 Vent Rate Category poor good .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SUNDAY...Sunny. Highs in the lower 70s. West winds 10 to 15 mph. .SUNDAY NIGHT...Mostly clear. Lows in the upper 40s. Northwest winds around 5 mph. .MONDAY...Sunny. Highs in the upper 60s. Northwest winds around 10 mph. .MONDAY NIGHT...Mostly clear. Lows in the upper 40s. Northwest winds around 5 mph. .TUESDAY...Sunny. Highs around 70. Northwest winds around 5 mph. .TUESDAY NIGHT...Mostly clear. Lows in the upper 40s. Light winds. .WEDNESDAY...Sunny. Highs in the lower 70s. West winds around 5 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. Southwest winds around 5 mph. .THURSDAY...Mostly sunny. Highs in the mid 70s. Southwest winds around 5 mph. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 50s. Southwest winds around 5 mph. $$ ILZ004-222115- Boone- Including the city of Belvidere 410 AM CDT Fri Aug 22 2025 Today Tonight Sat Sat Night Cloud Cover pcldy pcldy mclear clear Precip Type None showers None None Chance Precip (%) 20 10 Max Temp (24HR Trend) 80 (+2) 79 Min RH % (24HR Trend) 58 (+58) 59 Min Temp (24HR Trend) 65 (+8) 52 Max RH % (24HR Trend) 93 (-5) 94 20FT Wind AM (MPH) Lgt/Var W 7-10 20FT Wind PM (MPH) Lgt/Var Lgt/Var NW 7-10 Lgt/Var Peak Wind Gusts (MPH) 18 Precip Amount (IN) 0.00 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 2600 2400 Max Mixing Hgt (FT) 4400 4700 Transport Wnd (MPH) W 6 NW 21 Vent Rate (MPH-FT) 30800 103400 Vent Rate Category poor good .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SUNDAY...Sunny. Highs around 70. West winds 10 to 15 mph. .SUNDAY NIGHT...Mostly clear. Lows in the upper 40s. Northwest winds around 5 mph. .MONDAY...Sunny. Highs in the upper 60s. Northwest winds around 10 mph. .MONDAY NIGHT...Mostly clear. Lows in the upper 40s. Northwest winds around 5 mph in the evening, becoming light. .TUESDAY...Sunny. Highs in the upper 60s. Northwest winds around 5 mph. .TUESDAY NIGHT...Mostly clear. Lows in the upper 40s. Light winds. .WEDNESDAY...Sunny. Highs in the lower 70s. Light winds, becoming west around 5 mph in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. Light winds. .THURSDAY...Mostly sunny. Highs in the mid 70s. Southwest winds around 5 mph. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 50s. Southwest winds around 5 mph. $$ ILZ011-222115- De Kalb- Including the cities of DeKalb and Sycamore 410 AM CDT Fri Aug 22 2025 Today Tonight Sat Sat Night Cloud Cover pcldy pcldy pcldy clear Precip Type None None None None Chance Precip (%) 10 10 Max Temp (24HR Trend) 80 (+2) 81 Min RH % (24HR Trend) 56 (+56) 57 Min Temp (24HR Trend) 64 (+6) 52 Max RH % (24HR Trend) 92 (-8) 94 20FT Wind AM (MPH) Lgt/Var W 7-10 20FT Wind PM (MPH) Lgt/Var Lgt/Var NW 7-10 NW 5-7 Peak Wind Gusts (MPH) 18 Precip Amount (IN) 0.00 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 3000 2300 Max Mixing Hgt (FT) 4400 4600 Transport Wnd (MPH) W 4 W 21 Vent Rate (MPH-FT) 22000 101200 Vent Rate Category poor good .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SUNDAY...Sunny. Highs in the lower 70s. West winds 10 to 15 mph. .SUNDAY NIGHT...Mostly clear. Lows in the upper 40s. Northwest winds around 5 mph. .MONDAY...Sunny. Highs in the upper 60s. Northwest winds around 10 mph. .MONDAY NIGHT...Mostly clear. Lows in the upper 40s. Northwest winds around 5 mph. .TUESDAY...Sunny. Highs around 70. Northwest winds around 5 mph. .TUESDAY NIGHT...Mostly clear. Lows in the upper 40s. Light winds. .WEDNESDAY...Sunny. Highs in the mid 70s. West winds around 5 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. Southwest winds around 5 mph. .THURSDAY...Mostly sunny. Highs in the upper 70s. Southwest winds around 5 mph. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 50s. Southwest winds around 5 mph. $$ ILZ003-222115- Winnebago- Including the city of Rockford 410 AM CDT Fri Aug 22 2025 Today Tonight Sat Sat Night Cloud Cover pcldy pcldy mclear clear Precip Type None showers None None Chance Precip (%) 20 10 Max Temp (24HR Trend) 80 (0) 78 Min RH % (24HR Trend) 56 (+56) 56 Min Temp (24HR Trend) 65 (+7) 52 Max RH % (24HR Trend) 94 (-2) 93 20FT Wind AM (MPH) Lgt/Var W 7-11 20FT Wind PM (MPH) Lgt/Var Lgt/Var NW 7-11 NW 5-6 Peak Wind Gusts (MPH) 18 Precip Amount (IN) 0.00 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 2700 2600 Max Mixing Hgt (FT) 4500 4900 Transport Wnd (MPH) W 6 NW 21 Vent Rate (MPH-FT) 31500 107800 Vent Rate Category poor good .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SUNDAY...Sunny. Highs in the lower 70s. West winds 10 to 15 mph. .SUNDAY NIGHT...Mostly clear. Lows in the upper 40s. Northwest winds around 5 mph. .MONDAY...Sunny. Highs in the upper 60s. Northwest winds around 10 mph. .MONDAY NIGHT...Mostly clear. Lows in the upper 40s. Northwest winds around 5 mph. .TUESDAY...Sunny. Highs around 70. Northwest winds around 5 mph. .TUESDAY NIGHT...Mostly clear. Lows in the upper 40s. Light winds. .WEDNESDAY...Sunny. Highs in the lower 70s. West winds around 5 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. Southwest winds around 5 mph. .THURSDAY...Mostly sunny. Highs in the mid 70s. Southwest winds around 5 mph. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 50s. Southwest winds around 5 mph. $$ ILZ008-222115- Ogle- Including the cities of Rochelle, Oregon, and Byron 410 AM CDT Fri Aug 22 2025 Today Tonight Sat Sat Night Cloud Cover pcldy pcldy mclear clear Precip Type None showers None None Chance Precip (%) 20 10 Max Temp (24HR Trend) 81 (+3) 80 Min RH % (24HR Trend) 56 (+56) 55 Min Temp (24HR Trend) 64 (+7) 51 Max RH % (24HR Trend) 93 (-5) 93 20FT Wind AM (MPH) Lgt/Var W 6-10 20FT Wind PM (MPH) Lgt/Var Lgt/Var NW 6-10 Lgt/Var Peak Wind Gusts (MPH) 17 Precip Amount (IN) 0.00 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 2700 2600 Max Mixing Hgt (FT) 4500 4700 Transport Wnd (MPH) W 6 NW 21 Vent Rate (MPH-FT) 31500 103400 Vent Rate Category poor good .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SUNDAY...Sunny. Highs in the lower 70s. West winds 10 to 15 mph. .SUNDAY NIGHT...Mostly clear. Lows in the upper 40s. Northwest winds around 5 mph. .MONDAY...Sunny. Highs in the upper 60s. Northwest winds around 10 mph. .MONDAY NIGHT...Mostly clear. Lows in the upper 40s. Northwest winds around 5 mph. .TUESDAY...Sunny. Highs in the lower 70s. Northwest winds around 5 mph. .TUESDAY NIGHT...Mostly clear. Lows in the upper 40s. Light winds. .WEDNESDAY...Sunny. Highs in the mid 70s. West winds around 5 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 50s. Southwest winds around 5 mph. .THURSDAY...Mostly sunny. Highs in the upper 70s. Southwest winds around 5 mph. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 50s. Southwest winds around 5 mph. $$ ILZ010-222115- Lee- Including the city of Dixon 410 AM CDT Fri Aug 22 2025 Today Tonight Sat Sat Night Cloud Cover pcldy pcldy mclear clear Precip Type None None None None Chance Precip (%) 10 10 Max Temp (24HR Trend) 81 (+3) 81 Min RH % (24HR Trend) 56 (+56) 57 Min Temp (24HR Trend) 64 (+6) 51 Max RH % (24HR Trend) 93 (-6) 95 20FT Wind AM (MPH) Lgt/Var W 6-9 20FT Wind PM (MPH) Lgt/Var Lgt/Var NW 6-9 Lgt/Var Peak Wind Gusts (MPH) 17 Precip Amount (IN) 0.00 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 2700 2400 Max Mixing Hgt (FT) 4400 4700 Transport Wnd (MPH) W 4 NW 21 Vent Rate (MPH-FT) 22000 103400 Vent Rate Category poor good .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SUNDAY...Sunny. Highs in the lower 70s. West winds around 10 mph. .SUNDAY NIGHT...Mostly clear. Lows in the upper 40s. Northwest winds around 5 mph. .MONDAY...Sunny. Highs in the upper 60s. Northwest winds 5 to 10 mph. .MONDAY NIGHT...Mostly clear. Lows in the upper 40s. Northwest winds around 5 mph. .TUESDAY...Sunny. Highs in the lower 70s. Northwest winds around 5 mph. .TUESDAY NIGHT...Mostly clear. Lows in the upper 40s. Light winds. .WEDNESDAY...Sunny. Highs in the mid 70s. Light winds, becoming west around 5 mph in the afternoon. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 50s. Light winds, becoming south around 5 mph after midnight. .THURSDAY...Mostly sunny. Highs in the upper 70s. Southwest winds around 5 mph. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 50s. Southwest winds around 5 mph. $$ ILZ019-222115- La Salle- Including the cities of Ottawa, Streator, La Salle, Mendota, and Marseilles 410 AM CDT Fri Aug 22 2025 Today Tonight Sat Sat Night Cloud Cover pcldy pcldy pcldy clear Precip Type None None tstms None Chance Precip (%) 10 20 Max Temp (24HR Trend) 82 (+3) 82 Min RH % (24HR Trend) 53 (+53) 56 Min Temp (24HR Trend) 64 (+4) 52 Max RH % (24HR Trend) 91 (-8) 92 20FT Wind AM (MPH) Lgt/Var W 5-9 20FT Wind PM (MPH) Lgt/Var Lgt/Var NW 5-9 NW 5-6 Peak Wind Gusts (MPH) 17 Precip Amount (IN) 0.00 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 3200 2500 Max Mixing Hgt (FT) 4700 5000 Transport Wnd (MPH) W 3 W 19 Vent Rate (MPH-FT) 14100 100000 Vent Rate Category poor good .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SUNDAY...Sunny. Highs in the lower 70s. West winds 10 to 15 mph. .SUNDAY NIGHT...Mostly clear. Lows around 50. Northwest winds around 5 mph. .MONDAY...Sunny. Highs around 70. Northwest winds 5 to 10 mph. .MONDAY NIGHT...Mostly clear. Lows in the upper 40s. Northwest winds around 5 mph. .TUESDAY...Sunny. Highs in the lower 70s. Northwest winds around 5 mph. .TUESDAY NIGHT...Mostly clear. Lows in the upper 40s. North winds around 5 mph in the evening, becoming light. .WEDNESDAY...Sunny. Highs in the mid 70s. Light winds, becoming west around 5 mph in the afternoon. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 50s. Light winds, becoming south around 5 mph after midnight. .THURSDAY...Mostly sunny. Highs in the upper 70s. Southwest winds around 5 mph. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 50s. Southwest winds around 5 mph. $$ ILZ020-222115- Kendall- Including the cities of Oswego, Yorkville, and Plano 410 AM CDT Fri Aug 22 2025 Today Tonight Sat Sat Night Cloud Cover pcldy pcldy pcldy clear Precip Type None None tstms None Chance Precip (%) 10 20 Max Temp (24HR Trend) 82 (+2) 82 Min RH % (24HR Trend) 54 (+54) 57 Min Temp (24HR Trend) 64 (+4) 53 Max RH % (24HR Trend) 92 (-6) 94 20FT Wind AM (MPH) Lgt/Var W 6-9 20FT Wind PM (MPH) Lgt/Var Lgt/Var W 6-9 NW 5-7 Peak Wind Gusts (MPH) 18 Precip Amount (IN) 0.00 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 3100 2400 Max Mixing Hgt (FT) 4500 4800 Transport Wnd (MPH) W 3 W 19 Vent Rate (MPH-FT) 13500 96000 Vent Rate Category poor good .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SUNDAY...Sunny. Highs in the lower 70s. West winds 10 to 15 mph. .SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. Northwest winds around 5 mph. .MONDAY...Sunny. Highs around 70. Northwest winds around 10 mph. .MONDAY NIGHT...Mostly clear. Lows around 50. Northwest winds around 5 mph. .TUESDAY...Sunny. Highs in the lower 70s. Northwest winds around 5 mph. .TUESDAY NIGHT...Mostly clear. Lows in the upper 40s. North winds around 5 mph in the evening, becoming light. .WEDNESDAY...Sunny. Highs in the mid 70s. West winds around 5 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 50s. Northwest winds around 5 mph, becoming south after midnight. .THURSDAY...Mostly sunny. Highs in the upper 70s. Southwest winds around 5 mph. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 50s. Southwest winds around 5 mph. $$ ILZ021-222115- Grundy- Including the cities of Morris, Coal City, and Minooka 410 AM CDT Fri Aug 22 2025 Today Tonight Sat Sat Night Cloud Cover pcldy pcldy pcldy clear Precip Type None None tstms None Chance Precip (%) 10 20 Max Temp (24HR Trend) 82 (+3) 83 Min RH % (24HR Trend) 53 (+53) 60 Min Temp (24HR Trend) 64 (+4) 54 Max RH % (24HR Trend) 91 (-9) 94 20FT Wind AM (MPH) Lgt/Var W 5-9 20FT Wind PM (MPH) Lgt/Var Lgt/Var W 5-9 Lgt/Var Peak Wind Gusts (MPH) 17 Precip Amount (IN) 0.00 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 3000 2500 Max Mixing Hgt (FT) 4600 5300 Transport Wnd (MPH) W 3 W 18 Vent Rate (MPH-FT) 13800 95400 Vent Rate Category poor good .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SUNDAY...Sunny. Highs in the mid 70s. West winds 5 to 10 mph. .SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. Northwest winds around 5 mph. .MONDAY...Sunny. Highs around 70. Northwest winds 5 to 10 mph. .MONDAY NIGHT...Mostly clear. Lows around 50. Northwest winds around 5 mph. .TUESDAY...Sunny. Highs in the lower 70s. Northwest winds around 5 mph. .TUESDAY NIGHT...Mostly clear. Lows in the upper 40s. Light winds. .WEDNESDAY...Sunny. Highs in the mid 70s. Light winds, becoming west around 5 mph in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. Light winds, becoming south around 5 mph after midnight. .THURSDAY...Mostly sunny. Highs in the upper 70s. Southwest winds around 5 mph. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 50s. Southwest winds around 5 mph. $$ ILZ022-222115- Will- Including the cities of Joliet, Bolingbrook, and Wilmington 410 AM CDT Fri Aug 22 2025 Today Tonight Sat Sat Night Cloud Cover pcldy pcldy pcldy clear Precip Type None None tstms None Chance Precip (%) 10 20 Max Temp (24HR Trend) 81 (+3) 82 Min RH % (24HR Trend) 54 (+54) 59 Min Temp (24HR Trend) 63 (+2) 53 Max RH % (24HR Trend) 92 (-5) 95 20FT Wind AM (MPH) Lgt/Var W 6-9 20FT Wind PM (MPH) Lgt/Var Lgt/Var W 6-9 Lgt/Var Peak Wind Gusts (MPH) 17 Precip Amount (IN) 0.00 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 3000 2300 Max Mixing Hgt (FT) 4600 5100 Transport Wnd (MPH) W 3 W 18 Vent Rate (MPH-FT) 13800 91800 Vent Rate Category poor good .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SUNDAY...Sunny. Highs in the lower 70s. West winds 10 to 15 mph. .SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. Northwest winds around 5 mph. .MONDAY...Sunny. Highs around 70. Northwest winds around 10 mph. .MONDAY NIGHT...Mostly clear. Lows around 50. Northwest winds around 5 mph. .TUESDAY...Sunny. Highs in the lower 70s. Northwest winds around 5 mph. .TUESDAY NIGHT...Mostly clear. Lows in the upper 40s. North winds around 5 mph in the evening, becoming light. .WEDNESDAY...Sunny. Highs in the mid 70s. West winds around 5 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. West winds around 5 mph, becoming south after midnight. .THURSDAY...Mostly sunny. Highs in the upper 70s. Southwest winds around 5 mph. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 50s. Southwest winds around 5 mph. $$ ILZ032-222115- Livingston- Including the cities of Pontiac, Dwight, and Fairbury 410 AM CDT Fri Aug 22 2025 Today Tonight Sat Sat Night Cloud Cover pcldy pcldy pcldy clear Precip Type None None tstms None Chance Precip (%) 20 Max Temp (24HR Trend) 83 (+4) 83 Min RH % (24HR Trend) 52 (+52) 61 Min Temp (24HR Trend) 63 (+3) 53 Max RH % (24HR Trend) 93 (-6) 96 20FT Wind AM (MPH) Lgt/Var W 5-8 20FT Wind PM (MPH) Lgt/Var Lgt/Var W 5-8 Lgt/Var Peak Wind Gusts (MPH) 15 Precip Amount (IN) 0.00 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 3200 2500 Max Mixing Hgt (FT) 4700 5300 Transport Wnd (MPH) NW 3 W 17 Vent Rate (MPH-FT) 14100 90100 Vent Rate Category poor good .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SUNDAY...Sunny. Highs in the mid 70s. Northwest winds 10 to 15 mph. .SUNDAY NIGHT...Mostly clear. Lows around 50. Northwest winds around 5 mph. .MONDAY...Sunny. Highs in the lower 70s. Northwest winds 5 to 10 mph. .MONDAY NIGHT...Mostly clear. Lows in the upper 40s. Northwest winds around 5 mph. .TUESDAY...Sunny. Highs in the lower 70s. Northwest winds around 5 mph. .TUESDAY NIGHT...Mostly clear. Lows in the upper 40s. North winds around 5 mph in the evening, becoming light. .WEDNESDAY...Sunny. Highs in the mid 70s. Light winds, becoming west around 5 mph in the afternoon. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 50s. Light winds, becoming south around 5 mph after midnight. .THURSDAY...Mostly sunny. Highs in the upper 70s. Southwest winds around 5 mph. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 50s. Southwest winds around 5 mph. $$ ILZ023-222115- Kankakee- Including the cities of Kankakee, Bourbonnais, and Bradley 410 AM CDT Fri Aug 22 2025 Today Tonight Sat Sat Night Cloud Cover pcldy pcldy pcldy clear Precip Type None None tstms None Chance Precip (%) 20 Max Temp (24HR Trend) 82 (+4) 82 Min RH % (24HR Trend) 52 (+52) 61 Min Temp (24HR Trend) 63 (+3) 53 Max RH % (24HR Trend) 92 (-7) 96 20FT Wind AM (MPH) Lgt/Var W 5-8 20FT Wind PM (MPH) Lgt/Var Lgt/Var W 5-8 Lgt/Var Peak Wind Gusts (MPH) 15 Precip Amount (IN) 0.00 0.00 0.01-0.05 0.00 11 AM Mixing Hgt (FT) 3100 2500 Max Mixing Hgt (FT) 4700 5300 Transport Wnd (MPH) NW 3 W 17 Vent Rate (MPH-FT) 14100 90100 Vent Rate Category poor good .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SUNDAY...Sunny. Highs in the lower 70s. West winds 5 to 10 mph. .SUNDAY NIGHT...Mostly clear. Lows around 50. West winds around 5 mph. .MONDAY...Sunny. Highs around 70. Northwest winds 5 to 10 mph. .MONDAY NIGHT...Mostly clear. Lows in the upper 40s. Northwest winds around 5 mph. .TUESDAY...Sunny. Highs in the lower 70s. Northwest winds around 5 mph. .TUESDAY NIGHT...Mostly clear. Lows in the upper 40s. Light winds. .WEDNESDAY...Sunny. Highs in the mid 70s. West winds around 5 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. Light winds. .THURSDAY...Mostly sunny. Highs in the upper 70s. Southwest winds around 5 mph. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 50s. Southwest winds around 5 mph. $$ ILZ039-222115- Ford- Including the cities of Paxton and Gibson City 410 AM CDT Fri Aug 22 2025 Today Tonight Sat Sat Night Cloud Cover pcldy pcldy pcldy clear Precip Type None None tstms None Chance Precip (%) 20 Max Temp (24HR Trend) 82 (+3) 84 Min RH % (24HR Trend) 52 (+52) 59 Min Temp (24HR Trend) 63 (+4) 53 Max RH % (24HR Trend) 92 (-7) 95 20FT Wind AM (MPH) Lgt/Var W 5-8 20FT Wind PM (MPH) Lgt/Var Lgt/Var W 5-8 NW 5-6 Peak Wind Gusts (MPH) 14 Precip Amount (IN) 0.00 0.00 0.00 0.00 11 AM Mixing Hgt (FT) 3200 2700 Max Mixing Hgt (FT) 4500 4900 Transport Wnd (MPH) N 3 W 14 Vent Rate (MPH-FT) 13500 73500 Vent Rate Category poor fair .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SUNDAY...Sunny. Highs in the mid 70s. Northwest winds around 10 mph. .SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. Northwest winds around 5 mph. .MONDAY...Sunny. Highs in the lower 70s. Northwest winds around 10 mph. .MONDAY NIGHT...Mostly clear. Lows in the upper 40s. Northwest winds around 5 mph. .TUESDAY...Sunny. Highs in the lower 70s. Northwest winds around 5 mph. .TUESDAY NIGHT...Mostly clear. Lows in the upper 40s. North winds around 5 mph in the evening, becoming light. .WEDNESDAY...Sunny. Highs in the mid 70s. Northwest winds around 5 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 50s. West winds around 5 mph, becoming south after midnight. .THURSDAY...Mostly sunny. Highs in the upper 70s. Southwest winds around 5 mph. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 50s. Southwest winds around 5 mph. $$ ILZ033-222115- Iroquois- Including the cities of Watseka and Gilman 410 AM CDT Fri Aug 22 2025 Today Tonight Sat Sat Night Cloud Cover pcldy pcldy pcldy clear Precip Type None None tstms None Chance Precip (%) 20 Max Temp (24HR Trend) 82 (+4) 83 Min RH % (24HR Trend) 52 (+52) 59 Min Temp (24HR Trend) 62 (+3) 53 Max RH % (24HR Trend) 92 (-8) 95 20FT Wind AM (MPH) Lgt/Var Lgt/Var 20FT Wind PM (MPH) Lgt/Var Lgt/Var W 4-6 Lgt/Var Peak Wind Gusts (MPH) Precip Amount (IN) 0.00 0.00 0.01-0.05 0.00 11 AM Mixing Hgt (FT) 3300 3000 Max Mixing Hgt (FT) 4600 4900 Transport Wnd (MPH) N 3 W 13 Vent Rate (MPH-FT) 13800 68600 Vent Rate Category poor fair .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SUNDAY...Sunny. Highs in the mid 70s. Northwest winds 5 to 10 mph. .SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. Northwest winds around 5 mph. .MONDAY...Sunny. Highs in the lower 70s. Northwest winds 5 to 10 mph. .MONDAY NIGHT...Mostly clear. Lows in the upper 40s. Northwest winds around 5 mph in the evening, becoming light. .TUESDAY...Sunny. Highs in the lower 70s. Northwest winds around 5 mph. .TUESDAY NIGHT...Mostly clear. Lows in the upper 40s. Light winds. .WEDNESDAY...Sunny. Highs in the mid 70s. Light winds, becoming west around 5 mph in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. Light winds. .THURSDAY...Mostly sunny. Highs in the upper 70s. Southwest winds around 5 mph. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 50s. Southwest winds around 5 mph. $$ INZ010-222115- Newton- Including the cities of Roselawn, Kentland, and Morocco 410 AM CDT Fri Aug 22 2025 Today Tonight Sat Sat Night Cloud Cover pcldy pcldy pcldy clear Precip Type None None tstms None Chance Precip (%) 20 Max Temp (24HR Trend) 81 (+4) 81 Min RH % (24HR Trend) 52 (+52) 63 Min Temp (24HR Trend) 62 (+3) 53 Max RH % (24HR Trend) 92 (-8) 96 20FT Wind AM (MPH) Lgt/Var Lgt/Var 20FT Wind PM (MPH) Lgt/Var Lgt/Var W 4-6 Lgt/Var Peak Wind Gusts (MPH) Precip Amount (IN) 0.00 0.00 0.01-0.05 0.00 11 AM Mixing Hgt (FT) 3500 3000 Max Mixing Hgt (FT) 4600 4400 Transport Wnd (MPH) N 3 W 13 Vent Rate (MPH-FT) 13800 61600 Vent Rate Category poor fair .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SUNDAY...Sunny. Highs in the lower 70s. Northwest winds 5 to 10 mph. .SUNDAY NIGHT...Mostly clear. Lows around 50. Northwest winds around 5 mph. .MONDAY...Sunny. Highs in the upper 60s. Northwest winds 5 to 10 mph. .MONDAY NIGHT...Mostly clear. Lows in the upper 40s. Northwest winds around 5 mph in the evening, becoming light. .TUESDAY...Sunny. Highs in the lower 70s. Northwest winds around 5 mph. .TUESDAY NIGHT...Mostly clear. Lows in the upper 40s. Light winds. .WEDNESDAY...Sunny. Highs in the mid 70s. Light winds, becoming northwest around 5 mph in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows around 50. Light winds. .THURSDAY...Mostly sunny. Highs in the upper 70s. Southwest winds around 5 mph. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 50s. Southwest winds around 5 mph in the evening, becoming light. $$ INZ011-222115- Jasper- Including the cities of Rensselaer and DeMotte 410 AM CDT Fri Aug 22 2025 Today Tonight Sat Sat Night Cloud Cover pcldy pcldy pcldy clear Precip Type None None tstms None Chance Precip (%) 20 Max Temp (24HR Trend) 82 (+6) 81 Min RH % (24HR Trend) 50 (+50) 65 Min Temp (24HR Trend) 62 (+4) 54 Max RH % (24HR Trend) 92 (-8) 94 20FT Wind AM (MPH) Lgt/Var Lgt/Var 20FT Wind PM (MPH) Lgt/Var Lgt/Var W 4-6 Lgt/Var Peak Wind Gusts (MPH) Precip Amount (IN) 0.00 0.00 0.01-0.05 0.00 11 AM Mixing Hgt (FT) 3500 3300 Max Mixing Hgt (FT) 4700 4300 Transport Wnd (MPH) NW 3 W 14 Vent Rate (MPH-FT) 14100 64500 Vent Rate Category poor fair .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SUNDAY...Sunny. Highs in the lower 70s. Northwest winds 5 to 10 mph. .SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. West winds around 5 mph. .MONDAY...Sunny. Highs in the upper 60s. Northwest winds 5 to 10 mph. .MONDAY NIGHT...Mostly clear. Lows in the upper 40s. Northwest winds around 5 mph in the evening, becoming light. .TUESDAY...Sunny. Highs around 70. Northwest winds around 5 mph. .TUESDAY NIGHT...Mostly clear. Lows in the upper 40s. Light winds. .WEDNESDAY...Sunny. Highs in the mid 70s. Light winds, becoming northwest around 5 mph in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows around 50. Light winds. .THURSDAY...Mostly sunny. Highs in the upper 70s. Southwest winds around 5 mph. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 50s. Southwest winds around 5 mph in the evening, becoming light. $$ INZ019-222115- Benton- Including the cities of Fowler and Oxford 510 AM EDT Fri Aug 22 2025 Today Tonight Sat Sat Night Cloud Cover pcldy pcldy pcldy clear Precip Type None None tstms None Chance Precip (%) 20 Max Temp (24HR Trend) 81 (+3) 81 Min RH % (24HR Trend) 52 (+52) 65 Min Temp (24HR Trend) 61 (+2) 54 Max RH % (24HR Trend) 93 (-7) 96 20FT Wind AM (MPH) Lgt/Var Lgt/Var 20FT Wind PM (MPH) Lgt/Var Lgt/Var W 4-6 Lgt/Var Peak Wind Gusts (MPH) Precip Amount (IN) 0.00 0.00 0.01-0.05 0.00 11 AM Mixing Hgt (FT) 3600 3400 Max Mixing Hgt (FT) 4400 4300 Transport Wnd (MPH) NE 2 W 13 Vent Rate (MPH-FT) 8800 60200 Vent Rate Category poor fair .FORECAST FOR DAYS 3 THROUGH 7... (WINDS ARE 20 FT LEVEL) .SUNDAY...Sunny. Highs in the lower 70s. Northwest winds 5 to 10 mph. .SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. Northwest winds around 5 mph. .MONDAY...Sunny. Highs around 70. Northwest winds 5 to 10 mph. .MONDAY NIGHT...Mostly clear. Lows in the upper 40s. Northwest winds around 5 mph in the evening, becoming light. .TUESDAY...Sunny. Highs in the lower 70s. Northwest winds around 5 mph. .TUESDAY NIGHT...Mostly clear. Lows in the upper 40s. Light winds. .WEDNESDAY...Sunny. Highs in the mid 70s. Light winds, becoming west around 5 mph in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. Light winds. .THURSDAY...Mostly sunny. Highs in the upper 70s. Southwest winds around 5 mph. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 50s. Light winds. $$