


Zone Forecast Product
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
017 FPUS53 KLOT 021555 CCA ZFPLOT Zone Forecast Product...CORRECTED National Weather Service Chicago/Romeoville, IL 1055 AM CDT Tue Sep 2 2025 ILZ104-022315- Central Cook- Including the cities of Chicago, Cicero, Oak Lawn, Oak Park, and La Grange 1055 AM CDT Tue Sep 2 2025 .REST OF TODAY...Partly cloudy. Highs around 80 inland, but only in the mid 70s near the lake. North winds around 5 mph, becoming east in the afternoon. .TONIGHT...Partly cloudy. Lows in the lower 60s. South winds 5 to 10 mph. .WEDNESDAY...Partly cloudy in the morning, then becoming mostly cloudy. A slight chance of showers in the morning. A slight chance of thunderstorms late in the morning, then showers with a chance of thunderstorms in the afternoon. Highs in the mid 70s. Temperature falling into the upper 60s in the afternoon. Southwest winds 10 to 15 mph. Chance of precipitation 80 percent. .WEDNESDAY NIGHT...Mostly cloudy in the evening, then clearing. A chance of showers with a slight chance of thunderstorms in the evening. Lows around 50. Northwest winds 5 to 10 mph. Chance of precipitation 50 percent. .THURSDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 60s. West winds 5 to 10 mph. .THURSDAY NIGHT...Mostly cloudy. A chance of showers after midnight. Lows in the lower 50s. Chance of precipitation 40 percent. .FRIDAY...Mostly cloudy. A slight chance of showers in the morning. Highs in the mid 60s. Chance of precipitation 20 percent. .FRIDAY NIGHT...Mostly clear. Lows around 50. .SATURDAY...Partly cloudy. Highs in the mid 60s. .SATURDAY NIGHT...Mostly clear. Lows around 50. .SUNDAY...Mostly sunny. Highs in the upper 60s. .SUNDAY NIGHT...Partly cloudy. Lows in the lower 50s. .MONDAY...Partly cloudy. Highs in the lower 70s. $$ ILZ103-022315- Northern Cook- Including the cities of Evanston, Des Plaines, Schaumburg, Palatine, and Northbrook 1055 AM CDT Tue Sep 2 2025 .REST OF TODAY...Partly cloudy. Highs around 80 inland, but only in the mid 70s near the lake. North winds around 5 mph, becoming east in the afternoon. .TONIGHT...Partly cloudy. Lows around 60. Southwest winds around 5 mph. .WEDNESDAY...Partly cloudy through mid morning, then becoming mostly cloudy. A slight chance of showers in the morning. A slight chance of thunderstorms late in the morning, then showers with a chance of thunderstorms in the afternoon. Highs in the mid 70s. Temperature falling into the upper 60s in the afternoon. West winds 10 to 15 mph. Chance of precipitation 80 percent. .WEDNESDAY NIGHT...Mostly cloudy in the evening, then clearing. A chance of showers in the evening. Lows in the upper 40s. Northwest winds 5 to 10 mph. Chance of precipitation 40 percent. .THURSDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 60s. West winds 5 to 10 mph. .THURSDAY NIGHT...Mostly cloudy. A chance of showers after midnight. Lows in the lower 50s. Chance of precipitation 50 percent. .FRIDAY...Mostly cloudy. A slight chance of showers in the morning. Highs in the mid 60s. Chance of precipitation 20 percent. .FRIDAY NIGHT...Mostly clear. Lows in the upper 40s. .SATURDAY...Partly cloudy. Highs in the mid 60s. .SATURDAY NIGHT...Mostly clear. Lows in the upper 40s. .SUNDAY...Mostly sunny. Highs in the upper 60s. .SUNDAY NIGHT...Partly cloudy. Lows in the upper 40s. .MONDAY...Partly cloudy. Highs in the lower 70s. $$ ILZ105-022315- Southern Cook- Including the cities of Calumet City, Oak Forest, Lemont, Orland Park, and Park Forest 1055 AM CDT Tue Sep 2 2025 .REST OF TODAY...Partly cloudy. Highs around 80. Northwest winds around 5 mph, becoming southwest in the afternoon. .TONIGHT...Partly cloudy. Lows in the upper 50s. Southwest winds around 5 mph. .WEDNESDAY...Partly cloudy in the morning, then becoming mostly cloudy. Showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 70s. Temperature falling to around 70 in the afternoon. Southwest winds 10 to 15 mph. Gusts up to 25 mph in the afternoon. Chance of precipitation 70 percent. .WEDNESDAY NIGHT...Mostly cloudy through the early overnight, then becoming partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the upper 40s. Northwest winds 5 to 10 mph. Chance of precipitation 50 percent. .THURSDAY...Mostly sunny. Highs in the mid 60s. West winds 5 to 10 mph. .THURSDAY NIGHT...Partly cloudy. A slight chance of showers after midnight. Lows in the lower 50s. Chance of precipitation 20 percent. .FRIDAY...Partly cloudy. A slight chance of showers in the morning. Highs in the mid 60s. Chance of precipitation 20 percent. .FRIDAY NIGHT...Partly cloudy. Lows in the upper 40s. .SATURDAY...Partly cloudy. Highs in the upper 60s. .SATURDAY NIGHT...Mostly clear. Lows in the upper 40s. .SUNDAY...Partly cloudy. Highs in the upper 60s. .SUNDAY NIGHT...Partly cloudy. Lows in the upper 40s. .MONDAY...Partly cloudy. Highs in the lower 70s. $$ ILZ006-022315- Lake IL- Including the cities of Waukegan, Buffalo Grove, Mundelein, and Gurnee 1055 AM CDT Tue Sep 2 2025 .REST OF TODAY...Partly cloudy. Highs in the upper 70s inland, but only in the mid 70s near the lake. North winds around 5 mph, becoming south in the afternoon. .TONIGHT...Partly cloudy. Lows in the upper 50s. Southwest winds 5 to 10 mph. .WEDNESDAY...Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the morning, then showers with a chance of thunderstorms in the afternoon. Highs in the mid 70s. Temperature falling into the upper 60s in the afternoon. West winds 10 to 15 mph. Chance of precipitation 80 percent. .WEDNESDAY NIGHT...Mostly cloudy in the evening, then clearing. A chance of showers in the evening. Lows in the mid 40s. Northwest winds 5 to 10 mph. Chance of precipitation 40 percent. .THURSDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 60s. West winds 5 to 10 mph. .THURSDAY NIGHT...Mostly cloudy. A chance of showers after midnight. Lows in the lower 50s. Chance of precipitation 50 percent. .FRIDAY...Mostly cloudy. A slight chance of showers in the morning. Highs in the mid 60s. Chance of precipitation 20 percent. .FRIDAY NIGHT...Mostly clear. Lows in the mid 40s. .SATURDAY...Partly cloudy. Highs in the mid 60s. .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. .SUNDAY...Mostly sunny. Highs in the upper 60s. .SUNDAY NIGHT...Partly cloudy. Lows in the upper 40s. .MONDAY...Partly cloudy. Highs around 70. $$ ILZ005-022315- McHenry- Including the cities of Crystal Lake, Algonquin, McHenry, and Woodstock 1055 AM CDT Tue Sep 2 2025 .REST OF TODAY...Partly cloudy. Highs in the upper 70s. Northwest winds around 5 mph. .TONIGHT...Partly cloudy. A slight chance of showers late. Lows in the upper 50s. Southwest winds around 5 mph. Chance of precipitation 20 percent. .WEDNESDAY...Partly cloudy through mid morning, then becoming mostly cloudy. A chance of showers with a slight chance of thunderstorms in the morning, then showers with a chance of thunderstorms in the afternoon. Highs in the lower 70s. Southwest winds 5 to 10 mph, increasing to west 10 to 15 mph in the afternoon. Chance of precipitation 80 percent. .WEDNESDAY NIGHT...Mostly cloudy early in the evening, then clearing. A slight chance of showers in the evening. Lows in the lower 40s. Northwest winds around 10 mph, diminishing to around 5 mph after midnight. Chance of precipitation 20 percent. .THURSDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 60s. West winds 5 to 10 mph. .THURSDAY NIGHT...Mostly cloudy. A slight chance of showers in the evening, then a chance of showers after midnight. Lows around 50. Chance of precipitation 50 percent. .FRIDAY...Mostly cloudy. A slight chance of showers in the morning. Highs in the mid 60s. Chance of precipitation 20 percent. .FRIDAY NIGHT...Mostly clear. Lows in the mid 40s. .SATURDAY...Partly cloudy. Highs in the mid 60s. .SATURDAY NIGHT...Mostly clear. Lows in the lower 40s. .SUNDAY...Mostly sunny. Highs in the upper 60s. .SUNDAY NIGHT...Mostly clear. Lows in the mid 40s. .MONDAY...Partly cloudy. Highs in the lower 70s. $$ ILZ012-022315- Kane- Including the cities of Aurora and Elgin 1055 AM CDT Tue Sep 2 2025 .REST OF TODAY...Partly cloudy. Highs around 80. Northwest winds around 5 mph. .TONIGHT...Partly cloudy. Lows in the upper 50s. Southwest winds around 5 mph. .WEDNESDAY...Partly cloudy through mid morning, then becoming mostly cloudy. A slight chance of showers in the morning. A slight chance of thunderstorms late in the morning, then showers with a chance of thunderstorms in the afternoon. Highs in the mid 70s. Temperature falling into the upper 60s in the afternoon. West winds 10 to 15 mph. Chance of precipitation 80 percent. .WEDNESDAY NIGHT...Mostly cloudy in the evening, then clearing. A chance of showers in the evening. Lows in the mid 40s. Northwest winds 5 to 10 mph. Chance of precipitation 40 percent. .THURSDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 60s. West winds 5 to 10 mph. .THURSDAY NIGHT...Mostly cloudy. A chance of showers after midnight. Lows around 50. Chance of precipitation 50 percent. .FRIDAY...Partly cloudy. A slight chance of showers in the morning. Highs in the mid 60s. Chance of precipitation 20 percent. .FRIDAY NIGHT...Mostly clear. Lows in the mid 40s. .SATURDAY...Partly cloudy. Highs in the mid 60s. .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. .SUNDAY...Mostly sunny. Highs in the upper 60s. .SUNDAY NIGHT...Partly cloudy. Lows in the mid 40s. .MONDAY...Partly cloudy. Highs in the lower 70s. $$ ILZ013-022315- DuPage- Including the cities of Naperville, Wheaton, Downers Grove, Lombard, and Carol Stream 1055 AM CDT Tue Sep 2 2025 .REST OF TODAY...Partly cloudy. Highs in the lower 80s. Northwest winds around 5 mph, becoming west in the afternoon. .TONIGHT...Partly cloudy. Lows in the upper 50s. Southwest winds around 5 mph. .WEDNESDAY...Partly cloudy through mid morning, then becoming mostly cloudy. A slight chance of showers in the morning. A slight chance of thunderstorms late in the morning, then showers with a chance of thunderstorms in the afternoon. Highs in the mid 70s. Temperature falling into the upper 60s in the afternoon. Southwest winds 10 to 15 mph. Gusts up to 25 mph in the afternoon. Chance of precipitation 80 percent. .WEDNESDAY NIGHT...Mostly cloudy in the evening, then clearing. A chance of showers in the evening. Lows in the upper 40s. Northwest winds 5 to 10 mph. Chance of precipitation 50 percent. .THURSDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 60s. West winds 5 to 10 mph. .THURSDAY NIGHT...Mostly cloudy. A chance of showers after midnight. Lows in the lower 50s. Chance of precipitation 40 percent. .FRIDAY...Mostly cloudy. A slight chance of showers in the morning. Highs in the mid 60s. Chance of precipitation 20 percent. .FRIDAY NIGHT...Mostly clear. Lows in the upper 40s. .SATURDAY...Partly cloudy. Highs in the mid 60s. .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. .SUNDAY...Mostly sunny. Highs in the upper 60s. .SUNDAY NIGHT...Partly cloudy. Lows in the upper 40s. .MONDAY...Partly cloudy. Highs in the lower 70s. $$ ILZ020-022315- Kendall- Including the cities of Oswego, Yorkville, and Plano 1055 AM CDT Tue Sep 2 2025 .REST OF TODAY...Partly cloudy. Highs in the lower 80s. Northwest winds around 5 mph. .TONIGHT...Partly cloudy. Lows in the upper 50s. West winds around 5 mph. .WEDNESDAY...Partly cloudy in the morning, then becoming mostly cloudy. A slight chance of showers in the morning. A slight chance of thunderstorms late in the morning, then showers with a chance of thunderstorms in the afternoon. Highs in the upper 70s. Temperature falling into the upper 60s in the afternoon. Southwest winds 10 to 15 mph. Chance of precipitation 80 percent. .WEDNESDAY NIGHT...Mostly cloudy through the early overnight, then becoming partly cloudy. A chance of showers in the evening. Lows in the mid 40s. Northwest winds 5 to 10 mph. Chance of precipitation 50 percent. .THURSDAY...Increasing cloudiness. Highs in the mid 60s. West winds 5 to 10 mph. .THURSDAY NIGHT...Partly cloudy. A chance of showers after midnight. Lows in the lower 50s. Chance of precipitation 40 percent. .FRIDAY...Partly cloudy. Highs in the mid 60s. .FRIDAY NIGHT...Mostly clear. Lows in the mid 40s. .SATURDAY...Mostly sunny. Highs in the upper 60s. .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. .SUNDAY...Mostly sunny. Highs around 70. .SUNDAY NIGHT...Partly cloudy. Lows in the upper 40s. .MONDAY...Partly cloudy. Highs in the lower 70s. $$ ILZ106-022315- Northern Will- Including the cities of Joliet, Bolingbrook, Plainfield, and Mokena 1055 AM CDT Tue Sep 2 2025 .REST OF TODAY...Partly cloudy. Highs around 80. Northwest winds around 5 mph, becoming west in the afternoon. .TONIGHT...Partly cloudy. Lows in the upper 50s. Southwest winds around 5 mph. .WEDNESDAY...Partly cloudy in the morning, then becoming mostly cloudy. Showers with a chance of thunderstorms in the afternoon. Highs in the upper 70s. Temperature falling into the upper 60s in the afternoon. Southwest winds 10 to 15 mph. Gusts up to 25 mph in the afternoon. Chance of precipitation 80 percent. .WEDNESDAY NIGHT...Mostly cloudy through the early overnight, then becoming partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows in the upper 40s. Northwest winds 5 to 10 mph. Chance of precipitation 50 percent. .THURSDAY...Mostly sunny. Highs in the mid 60s. West winds 5 to 10 mph. .THURSDAY NIGHT...Partly cloudy. A chance of showers after midnight. Lows in the lower 50s. Chance of precipitation 30 percent. .FRIDAY...Partly cloudy. A slight chance of showers in the morning. Highs in the mid 60s. Chance of precipitation 20 percent. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 40s. .SATURDAY...Mostly sunny. Highs in the upper 60s. .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. .SUNDAY...Mostly sunny. Highs in the upper 60s. .SUNDAY NIGHT...Partly cloudy. Lows in the upper 40s. .MONDAY...Partly cloudy. Highs in the lower 70s. $$ ILZ107-022315- Southern Will- Including the cities of Channahon, Manhattan, and Wilmington 1055 AM CDT Tue Sep 2 2025 .REST OF TODAY...Partly cloudy. Highs in the lower 80s. Light and variable winds, becoming west around 5 mph in the afternoon. .TONIGHT...Partly cloudy. Lows in the upper 50s. Northwest winds around 5 mph, becoming southwest after midnight. .WEDNESDAY...Partly cloudy in the morning, then becoming mostly cloudy. Showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 70s. Temperature falling into the lower 70s in the afternoon. Southwest winds 10 to 15 mph. Chance of precipitation 70 percent. .WEDNESDAY NIGHT...Mostly cloudy through the early overnight, then becoming partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows in the upper 40s. Northwest winds 5 to 10 mph. Chance of precipitation 50 percent. .THURSDAY...Mostly sunny. Highs in the upper 60s. West winds 5 to 10 mph. .THURSDAY NIGHT...Partly cloudy. A slight chance of showers after midnight. Lows in the lower 50s. Chance of precipitation 20 percent. .FRIDAY...Partly cloudy. Highs in the upper 60s. .FRIDAY NIGHT...Mostly clear. Lows in the mid 40s. .SATURDAY...Mostly sunny. Highs in the upper 60s. .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. .SUNDAY...Mostly sunny. Highs around 70. .SUNDAY NIGHT...Partly cloudy. Lows in the upper 40s. .MONDAY...Partly cloudy. Highs in the lower 70s. $$ ILZ108-022315- Eastern Will- Including the cities of Crete, Peotone, and Beecher 1055 AM CDT Tue Sep 2 2025 .REST OF TODAY...Partly cloudy. Highs around 80. Light and variable winds, becoming west around 5 mph in the afternoon. .TONIGHT...Partly cloudy. Lows in the mid 50s. Northwest winds around 5 mph, becoming southwest after midnight. .WEDNESDAY...Partly cloudy in the morning, then becoming mostly cloudy. Showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 70s. Temperature falling into the lower 70s in the afternoon. Southwest winds 10 to 15 mph. Chance of precipitation 70 percent. .WEDNESDAY NIGHT...Mostly cloudy through the early overnight, then becoming partly cloudy. Showers likely with a slight chance of thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the upper 40s. Northwest winds 5 to 10 mph. Chance of precipitation 70 percent. .THURSDAY...Partly cloudy through mid morning, then becoming mostly sunny. Highs in the mid 60s. West winds 5 to 10 mph. .THURSDAY NIGHT...Partly cloudy. A slight chance of showers after midnight. Lows around 50. Chance of precipitation 20 percent. .FRIDAY...Partly cloudy. Highs in the mid 60s. .FRIDAY NIGHT...Mostly clear. Lows in the mid 40s. .SATURDAY...Mostly sunny. Highs in the mid 60s. .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. .SUNDAY...Mostly sunny. Highs in the upper 60s. .SUNDAY NIGHT...Partly cloudy. Lows in the mid 40s. .MONDAY...Partly cloudy. Highs in the lower 70s. $$ INZ001-022315- Lake IN- Including the cities of Gary, Hammond, and Merrillville 1055 AM CDT Tue Sep 2 2025 .REST OF TODAY...Mostly sunny. Highs around 80 inland, but only in the mid 70s near the lake. Northwest winds around 5 mph. .TONIGHT...Mostly clear. Lows in the upper 50s. Northeast winds around 5 mph, becoming southwest after midnight. .WEDNESDAY...Partly cloudy in the morning, then becoming mostly cloudy. Showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 70s. Temperature falling into the lower 70s in the afternoon. Southwest winds 5 to 10 mph, increasing to 10 to 15 mph in the afternoon. Chance of precipitation 70 percent. .WEDNESDAY NIGHT...Mostly cloudy through the early overnight, then becoming partly cloudy. Showers likely with a slight chance of thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the upper 40s. Northwest winds 5 to 10 mph. Chance of precipitation 70 percent. .THURSDAY...Partly cloudy through mid morning, then becoming mostly sunny. Highs in the mid 60s. West winds 5 to 10 mph. .THURSDAY NIGHT...Partly cloudy. A slight chance of showers after midnight. Lows around 50. Chance of precipitation 20 percent. .FRIDAY...Partly cloudy. A slight chance of showers in the morning. Highs in the upper 60s. Chance of precipitation 20 percent. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 40s. .SATURDAY...Mostly sunny. Highs in the mid 60s. .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. .SUNDAY...Mostly sunny. Highs in the upper 60s. .SUNDAY NIGHT...Partly cloudy. Lows in the mid 40s. .MONDAY...Partly cloudy. Highs in the lower 70s. $$ INZ002-022315- Porter- Including the cities of Portage, Valparaiso, and Chesterton 1055 AM CDT Tue Sep 2 2025 .REST OF TODAY...Mostly sunny. Highs in the upper 70s inland, but only in the mid 70s near the lake. Southwest winds around 5 mph, becoming northwest in the afternoon. .TONIGHT...Mostly clear. Lows in the upper 50s. East winds around 5 mph, becoming south after midnight. .WEDNESDAY...Partly cloudy in the morning, then becoming mostly cloudy. Showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 70s. Temperature falling into the lower 70s in the afternoon. Southwest winds 5 to 10 mph, increasing to 10 to 15 mph in the afternoon. Chance of precipitation 70 percent. .WEDNESDAY NIGHT...Mostly cloudy through the early overnight, then becoming partly cloudy. Showers likely with a slight chance of thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the lower 50s. Northwest winds 5 to 10 mph. Chance of precipitation 70 percent. .THURSDAY...Partly cloudy through mid morning, then becoming mostly sunny. Highs in the mid 60s. West winds 5 to 10 mph. .THURSDAY NIGHT...Partly cloudy. A slight chance of showers after midnight. Lows around 50. Chance of precipitation 20 percent. .FRIDAY...Mostly cloudy. A slight chance of showers in the morning. Highs in the upper 60s. Chance of precipitation 20 percent. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 40s. .SATURDAY...Mostly sunny. Highs in the mid 60s. .SATURDAY NIGHT...Mostly clear. Lows in the upper 40s. .SUNDAY...Mostly sunny. Highs in the mid 60s. .SUNDAY NIGHT...Mostly clear. Lows in the mid 40s. .MONDAY...Partly cloudy. Highs in the lower 70s. $$ ILZ003-022315- Winnebago- Including the city of Rockford 1055 AM CDT Tue Sep 2 2025 .REST OF TODAY...Partly cloudy. Highs in the upper 70s. Light and variable winds, becoming west around 5 mph in the afternoon. .TONIGHT...Partly cloudy. A slight chance of showers late. Lows in the upper 50s. Southwest winds around 5 mph. Chance of precipitation 20 percent. .WEDNESDAY...Partly cloudy through mid morning, then becoming mostly cloudy. A chance of showers with a slight chance of thunderstorms in the morning, then showers with a chance of thunderstorms in the afternoon. Highs in the lower 70s. Southwest winds 5 to 10 mph, increasing to west 10 to 15 mph in the afternoon. Chance of precipitation 80 percent. .WEDNESDAY NIGHT...Mostly cloudy early in the evening, then clearing. A slight chance of showers in the evening. Lows in the lower 40s. Northwest winds 5 to 10 mph. Chance of precipitation 20 percent. .THURSDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 60s. West winds 5 to 10 mph, increasing to 10 to 15 mph in the afternoon. .THURSDAY NIGHT...Mostly cloudy. A slight chance of showers in the evening, then showers likely after midnight. Lows around 50. Chance of precipitation 70 percent. .FRIDAY...Partly cloudy. Highs in the lower 60s. .FRIDAY NIGHT...Mostly clear. Lows in the mid 40s. .SATURDAY...Partly cloudy. Highs in the mid 60s. .SATURDAY NIGHT...Mostly clear. Lows in the lower 40s. .SUNDAY...Mostly sunny. Highs in the upper 60s. .SUNDAY NIGHT...Mostly clear. Lows in the mid 40s. .MONDAY...Partly cloudy. Highs in the lower 70s. $$ ILZ004-022315- Boone- Including the city of Belvidere 1055 AM CDT Tue Sep 2 2025 .REST OF TODAY...Partly cloudy. Highs in the upper 70s. Light and variable winds, becoming west around 5 mph in the afternoon. .TONIGHT...Partly cloudy. A slight chance of showers late. Lows in the upper 50s. Southwest winds around 5 mph. Chance of precipitation 20 percent. .WEDNESDAY...Partly cloudy through mid morning, then becoming mostly cloudy. A chance of showers with a slight chance of thunderstorms in the morning, then showers with a chance of thunderstorms in the afternoon. Highs in the lower 70s. Southwest winds 5 to 10 mph, increasing to west 10 to 15 mph in the afternoon. Chance of precipitation 80 percent. .WEDNESDAY NIGHT...Mostly cloudy early in the evening, then clearing. A slight chance of showers in the evening. Lows in the lower 40s. Northwest winds 5 to 10 mph. Chance of precipitation 20 percent. .THURSDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 60s. West winds 5 to 10 mph, increasing to 10 to 15 mph in the afternoon. .THURSDAY NIGHT...Mostly cloudy. A slight chance of showers in the evening, then showers likely after midnight. Lows in the upper 40s. Chance of precipitation 70 percent. .FRIDAY...Partly cloudy. Highs in the lower 60s. .FRIDAY NIGHT...Mostly clear. Lows in the lower 40s. .SATURDAY...Partly cloudy. Highs in the mid 60s. .SATURDAY NIGHT...Mostly clear. Lows in the lower 40s. .SUNDAY...Mostly sunny. Highs in the upper 60s. .SUNDAY NIGHT...Mostly clear. Lows in the mid 40s. .MONDAY...Partly cloudy. Highs in the lower 70s. $$ ILZ008-022315- Ogle- Including the cities of Rochelle, Oregon, and Byron 1055 AM CDT Tue Sep 2 2025 .REST OF TODAY...Partly cloudy. Highs around 80. Light and variable winds, becoming west around 5 mph in the afternoon. .TONIGHT...Partly cloudy. A slight chance of showers late. Lows in the upper 50s. Southwest winds around 5 mph. Chance of precipitation 20 percent. .WEDNESDAY...Partly cloudy through mid morning, then becoming mostly cloudy. A chance of showers with a slight chance of thunderstorms in the morning, then showers with a chance of thunderstorms in the afternoon. Highs in the lower 70s. Southwest winds 10 to 15 mph, becoming west in the afternoon. Chance of precipitation 80 percent. .WEDNESDAY NIGHT...Mostly cloudy early in the evening, then clearing. A slight chance of showers in the evening. Lows in the lower 40s. Northwest winds 5 to 10 mph. Chance of precipitation 20 percent. .THURSDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 60s. West winds 5 to 10 mph. .THURSDAY NIGHT...Mostly cloudy. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the upper 40s. Chance of precipitation 50 percent. .FRIDAY...Partly cloudy. Highs in the mid 60s. .FRIDAY NIGHT...Mostly clear. Lows in the mid 40s. .SATURDAY...Partly cloudy. Highs in the upper 60s. .SATURDAY NIGHT...Mostly clear. Lows in the lower 40s. .SUNDAY...Mostly sunny. Highs around 70. .SUNDAY NIGHT...Mostly clear. Lows in the mid 40s. .MONDAY...Partly cloudy. Highs in the lower 70s. $$ ILZ011-022315- De Kalb- Including the cities of DeKalb and Sycamore 1055 AM CDT Tue Sep 2 2025 .REST OF TODAY...Partly cloudy. Highs around 80. Northwest winds around 5 mph. .TONIGHT...Partly cloudy. Lows in the upper 50s. Southwest winds around 5 mph. .WEDNESDAY...Partly cloudy through mid morning, then becoming mostly cloudy. A chance of showers in the morning. A slight chance of thunderstorms late in the morning, then showers with a chance of thunderstorms in the afternoon. Highs in the mid 70s. Temperature falling into the upper 60s in the afternoon. West winds 10 to 15 mph. Chance of precipitation 80 percent. .WEDNESDAY NIGHT...Mostly cloudy in the evening, then clearing. A chance of showers in the evening. Lows in the lower 40s. Northwest winds 5 to 10 mph. Chance of precipitation 30 percent. .THURSDAY...Increasing cloudiness. Highs in the mid 60s. Northwest winds 5 to 10 mph, increasing to west 10 to 15 mph in the afternoon. .THURSDAY NIGHT...Mostly cloudy. A chance of showers after midnight. Lows around 50. Chance of precipitation 50 percent. .FRIDAY...Partly cloudy. Highs in the mid 60s. .FRIDAY NIGHT...Mostly clear. Lows in the mid 40s. .SATURDAY...Partly cloudy. Highs in the upper 60s. .SATURDAY NIGHT...Mostly clear. Lows in the lower 40s. .SUNDAY...Mostly sunny. Highs in the upper 60s. .SUNDAY NIGHT...Partly cloudy. Lows in the mid 40s. .MONDAY...Partly cloudy. Highs in the lower 70s. $$ ILZ010-022315- Lee- Including the city of Dixon 1055 AM CDT Tue Sep 2 2025 .REST OF TODAY...Partly cloudy. Highs around 80. Northwest winds around 5 mph. .TONIGHT...Partly cloudy. Lows in the upper 50s. Southwest winds around 5 mph. .WEDNESDAY...Partly cloudy through mid morning, then becoming mostly cloudy. A chance of showers in the morning. A slight chance of thunderstorms late in the morning, then showers with a chance of thunderstorms in the afternoon. Highs in the mid 70s. Temperature falling into the upper 60s in the afternoon. West winds 10 to 15 mph. Chance of precipitation 80 percent. .WEDNESDAY NIGHT...Mostly cloudy early in the evening, then clearing. A slight chance of showers in the evening. Lows in the lower 40s. Northwest winds 5 to 10 mph. Chance of precipitation 20 percent. .THURSDAY...Decreasing cloudiness. Highs in the mid 60s. West winds 5 to 10 mph. .THURSDAY NIGHT...Partly cloudy. A chance of showers after midnight. Lows around 50. Chance of precipitation 50 percent. .FRIDAY...Partly cloudy. Highs in the mid 60s. .FRIDAY NIGHT...Mostly clear. Lows in the lower 40s. .SATURDAY...Mostly sunny. Highs in the upper 60s. .SATURDAY NIGHT...Mostly clear. Lows in the lower 40s. .SUNDAY...Mostly sunny. Highs in the lower 70s. .SUNDAY NIGHT...Partly cloudy. Lows in the mid 40s. .MONDAY...Partly cloudy. Highs in the lower 70s. $$ ILZ019-022315- La Salle- Including the cities of Ottawa, Streator, La Salle, Mendota, and Marseilles 1055 AM CDT Tue Sep 2 2025 .REST OF TODAY...Partly cloudy. Highs in the lower 80s. Northwest winds around 5 mph. .TONIGHT...Partly cloudy. Lows in the upper 50s. Northwest winds around 5 mph, becoming southwest after midnight. .WEDNESDAY...Partly cloudy in the morning, then becoming mostly cloudy. A slight chance of showers in the morning. A slight chance of thunderstorms late in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 70s. Temperature falling into the upper 60s in the afternoon. Southwest winds 10 to 15 mph. Chance of precipitation 70 percent. .WEDNESDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A chance of showers in the evening. Lows in the mid 40s. Northwest winds 5 to 10 mph. Chance of precipitation 50 percent. .THURSDAY...Decreasing cloudiness. Highs in the upper 60s. West winds 5 to 10 mph. .THURSDAY NIGHT...Partly cloudy. A chance of showers after midnight. Lows in the lower 50s. Chance of precipitation 40 percent. .FRIDAY...Partly cloudy. Highs in the mid 60s. .FRIDAY NIGHT...Mostly clear. Lows in the mid 40s. .SATURDAY...Mostly sunny. Highs in the upper 60s. .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. .SUNDAY...Mostly sunny. Highs around 70. .SUNDAY NIGHT...Partly cloudy. Lows in the mid 40s. .MONDAY...Partly cloudy. Highs in the lower 70s. $$ ILZ021-022315- Grundy- Including the cities of Morris, Coal City, and Minooka 1055 AM CDT Tue Sep 2 2025 .REST OF TODAY...Partly cloudy. Highs in the lower 80s. Northwest winds around 5 mph. .TONIGHT...Partly cloudy. Lows in the upper 50s. Northwest winds around 5 mph, becoming southwest after midnight. .WEDNESDAY...Increasing cloudiness. Showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 70s. Temperature falling into the lower 70s in the afternoon. Southwest winds 5 to 10 mph, increasing to west 10 to 15 mph in the afternoon. Chance of precipitation 70 percent. .WEDNESDAY NIGHT...Mostly cloudy through the early overnight, then becoming partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows in the upper 40s. Northwest winds 5 to 10 mph. Chance of precipitation 50 percent. .THURSDAY...Mostly sunny. Highs in the upper 60s. West winds 5 to 10 mph. .THURSDAY NIGHT...Partly cloudy. A slight chance of showers after midnight. Lows in the lower 50s. Chance of precipitation 20 percent. .FRIDAY...Partly cloudy. Highs in the upper 60s. .FRIDAY NIGHT...Mostly clear. Lows in the mid 40s. .SATURDAY...Mostly sunny. Highs in the upper 60s. .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. .SUNDAY...Mostly sunny. Highs around 70. .SUNDAY NIGHT...Partly cloudy. Lows in the upper 40s. .MONDAY...Partly cloudy. Highs in the lower 70s. $$ ILZ032-022315- Livingston- Including the cities of Pontiac, Dwight, and Fairbury 1055 AM CDT Tue Sep 2 2025 .REST OF TODAY...Partly cloudy. Highs in the lower 80s. North winds around 5 mph. .TONIGHT...Partly cloudy. Lows in the upper 50s. Northwest winds around 5 mph, becoming southwest after midnight. .WEDNESDAY...Increasing cloudiness. Showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 80s. Temperature falling into the lower 70s in the afternoon. Southwest winds 10 to 15 mph. Chance of precipitation 70 percent. .WEDNESDAY NIGHT...Mostly cloudy through the early overnight, then becoming partly cloudy. Showers likely with a slight chance of thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the upper 40s. Northwest winds 5 to 10 mph. Chance of precipitation 70 percent. .THURSDAY...Partly cloudy through mid morning, then becoming mostly sunny. Highs in the upper 60s. West winds 5 to 10 mph. .THURSDAY NIGHT...Partly cloudy. A slight chance of showers after midnight. Lows in the lower 50s. Chance of precipitation 20 percent. .FRIDAY...Partly cloudy. Highs in the upper 60s. .FRIDAY NIGHT...Mostly clear. Lows in the mid 40s. .SATURDAY...Mostly sunny. Highs in the upper 60s. .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. .SUNDAY...Mostly sunny. Highs around 70. .SUNDAY NIGHT...Partly cloudy. Lows in the upper 40s. .MONDAY...Partly cloudy. Highs in the lower 70s. $$ ILZ023-022315- Kankakee- Including the cities of Kankakee, Bourbonnais, and Bradley 1055 AM CDT Tue Sep 2 2025 .REST OF TODAY...Partly cloudy. Highs around 80. Light and variable winds, becoming west around 5 mph in the afternoon. .TONIGHT...Partly cloudy. Lows in the mid 50s. Northwest winds around 5 mph, becoming southwest after midnight. .WEDNESDAY...Increasing cloudiness. Showers likely with a chance of thunderstorms in the afternoon. Highs around 80. Temperature falling into the lower 70s in the afternoon. Southwest winds 5 to 10 mph, increasing to west 10 to 15 mph in the afternoon. Chance of precipitation 70 percent. .WEDNESDAY NIGHT...Mostly cloudy through the early overnight, then becoming partly cloudy. Showers likely with a slight chance of thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the upper 40s. Northwest winds 5 to 10 mph. Chance of precipitation 70 percent. .THURSDAY...Partly cloudy through mid morning, then becoming mostly sunny. Highs in the mid 60s. West winds 5 to 10 mph. .THURSDAY NIGHT...Partly cloudy. A slight chance of showers after midnight. Lows around 50. Chance of precipitation 20 percent. .FRIDAY...Partly cloudy. Highs in the upper 60s. .FRIDAY NIGHT...Mostly clear. Lows in the mid 40s. .SATURDAY...Mostly sunny. Highs in the upper 60s. .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. .SUNDAY...Mostly sunny. Highs in the upper 60s. .SUNDAY NIGHT...Partly cloudy. Lows in the mid 40s. .MONDAY...Partly cloudy. Highs in the lower 70s. $$ ILZ039-022315- Ford- Including the cities of Paxton and Gibson City 1055 AM CDT Tue Sep 2 2025 .REST OF TODAY...Partly cloudy. Highs in the lower 80s. North winds around 5 mph. .TONIGHT...Partly cloudy. Lows in the mid 50s. Northwest winds around 5 mph, becoming west after midnight. .WEDNESDAY...Mostly sunny in the morning, then becoming mostly cloudy. A slight chance of thunderstorms early to mid afternoon. A chance of showers in the afternoon. A chance of thunderstorms late in the afternoon. Highs in the lower 80s. Temperature falling into the mid 70s in the afternoon. Southwest winds 5 to 10 mph, increasing to west 10 to 15 mph in the afternoon. Chance of precipitation 50 percent. .WEDNESDAY NIGHT...Mostly cloudy. Showers likely with a slight chance of thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the upper 40s. Northwest winds 5 to 10 mph. Chance of precipitation 70 percent. .THURSDAY...Partly cloudy through mid morning, then becoming mostly sunny. Highs in the upper 60s. Northwest winds 5 to 10 mph. .THURSDAY NIGHT...Partly cloudy. A slight chance of showers after midnight. Lows in the lower 50s. Chance of precipitation 20 percent. .FRIDAY...Partly cloudy. Highs in the upper 60s. .FRIDAY NIGHT...Mostly clear. Lows in the mid 40s. .SATURDAY...Mostly sunny. Highs in the upper 60s. .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. .SUNDAY...Mostly sunny. Highs in the lower 70s. .SUNDAY NIGHT...Partly cloudy. Lows in the mid 40s. .MONDAY...Partly cloudy. Highs in the lower 70s. $$ ILZ033-022315- Iroquois- Including the cities of Watseka and Gilman 1055 AM CDT Tue Sep 2 2025 .REST OF TODAY...Partly cloudy. Highs in the lower 80s. North winds around 5 mph. .TONIGHT...Mostly clear. Lows in the mid 50s. Northwest winds around 5 mph, becoming southwest after midnight. .WEDNESDAY...Mostly sunny in the morning, then becoming mostly cloudy. A slight chance of thunderstorms early to mid afternoon. A chance of showers in the afternoon. A chance of thunderstorms late in the afternoon. Highs in the lower 80s. Southwest winds 5 to 10 mph. Chance of precipitation 50 percent. .WEDNESDAY NIGHT...Mostly cloudy. Showers with a slight chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the upper 40s. Northwest winds 5 to 10 mph. Chance of precipitation 80 percent. .THURSDAY...Partly cloudy through mid morning, then becoming mostly sunny. Highs in the upper 60s. West winds 5 to 10 mph. .THURSDAY NIGHT...Partly cloudy. Lows around 50. .FRIDAY...Partly cloudy. Highs in the upper 60s. .FRIDAY NIGHT...Mostly clear. Lows in the mid 40s. .SATURDAY...Mostly sunny. Highs in the upper 60s. .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. .SUNDAY...Mostly sunny. Highs around 70. .SUNDAY NIGHT...Partly cloudy. Lows in the mid 40s. .MONDAY...Partly cloudy. Highs in the lower 70s. $$ INZ010-022315- Newton- Including the cities of Roselawn, Kentland, and Morocco 1055 AM CDT Tue Sep 2 2025 .REST OF TODAY...Partly cloudy. Highs around 80. Light and variable winds, becoming west around 5 mph in the afternoon. .TONIGHT...Mostly clear. Lows in the mid 50s. Northwest winds around 5 mph, becoming southwest after midnight. .WEDNESDAY...Mostly sunny in the morning, then becoming mostly cloudy. A slight chance of thunderstorms early to mid afternoon. A chance of showers in the afternoon. A chance of thunderstorms late in the afternoon. Highs around 80. Temperature falling into the mid 70s in the afternoon. Southwest winds 5 to 10 mph. Chance of precipitation 50 percent. .WEDNESDAY NIGHT...Mostly cloudy. Showers with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the upper 40s. Northwest winds 5 to 10 mph. Chance of precipitation 80 percent. .THURSDAY...Partly cloudy through mid morning, then becoming mostly sunny. Highs in the mid 60s. West winds 5 to 10 mph. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 40s. .FRIDAY...Partly cloudy. Highs in the upper 60s. .FRIDAY NIGHT...Mostly clear. Lows in the mid 40s. .SATURDAY...Mostly sunny. Highs in the mid 60s. .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. .SUNDAY...Partly cloudy. Highs in the upper 60s. .SUNDAY NIGHT...Partly cloudy. Lows in the mid 40s. .MONDAY...Partly cloudy. Highs in the lower 70s. $$ INZ011-022315- Jasper- Including the cities of Rensselaer and DeMotte 1055 AM CDT Tue Sep 2 2025 .REST OF TODAY...Partly cloudy. Highs in the lower 80s. Southeast winds around 5 mph, becoming west in the afternoon. .TONIGHT...Mostly clear. Lows in the mid 50s. North winds around 5 mph, becoming southwest after midnight. .WEDNESDAY...Mostly sunny in the morning, then becoming mostly cloudy. A slight chance of thunderstorms early to mid afternoon. A chance of showers in the afternoon. A chance of thunderstorms late in the afternoon. Highs around 80. Temperature falling into the mid 70s in the afternoon. Southwest winds 5 to 10 mph. Chance of precipitation 50 percent. .WEDNESDAY NIGHT...Mostly cloudy. Showers with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the upper 40s. Northwest winds 5 to 10 mph. Chance of precipitation 90 percent. .THURSDAY...Partly cloudy through mid morning, then becoming mostly sunny. Highs in the mid 60s. West winds 5 to 10 mph. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 40s. .FRIDAY...Partly cloudy. Highs in the upper 60s. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 40s. .SATURDAY...Mostly sunny. Highs in the mid 60s. .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. .SUNDAY...Mostly sunny. Highs in the upper 60s. .SUNDAY NIGHT...Partly cloudy. Lows in the mid 40s. .MONDAY...Partly cloudy. Highs in the lower 70s. $$ INZ019-022315- Benton- Including the cities of Fowler and Oxford 1155 AM EDT Tue Sep 2 2025 .REST OF TODAY...Partly cloudy. Highs in the lower 80s. East winds around 5 mph, becoming northwest. .TONIGHT...Mostly clear. Lows in the mid 50s. West winds around 5 mph. .WEDNESDAY...Increasing cloudiness. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 80s. Southwest winds 5 to 10 mph. Chance of precipitation 40 percent. .WEDNESDAY NIGHT...Mostly cloudy. Showers with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the upper 40s. Northwest winds 5 to 10 mph. Chance of precipitation 90 percent. .THURSDAY...Mostly cloudy through mid morning, then clearing. Highs in the mid 60s. Northwest winds 5 to 10 mph. .THURSDAY NIGHT...Mostly clear. Lows around 50. .FRIDAY...Partly cloudy. Highs in the upper 60s. .FRIDAY NIGHT...Mostly clear. Lows in the mid 40s. .SATURDAY...Mostly sunny. Highs in the upper 60s. .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. .SUNDAY...Partly cloudy. Highs in the upper 60s. .SUNDAY NIGHT...Partly cloudy. Lows in the mid 40s. .MONDAY...Partly cloudy. Highs in the lower 70s. $$