Zone Forecast Product
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
805 FPUS53 KLOT 090834 ZFPLOT Zone Forecast Product National Weather Service Chicago/Romeoville, IL 334 AM CDT Thu Oct 9 2025 ILZ104-092315- Central Cook- Including the cities of Chicago, Cicero, Oak Lawn, Oak Park, and La Grange 334 AM CDT Thu Oct 9 2025 .TODAY...A few clouds near the lake early this morning, otherwise sunny. Highs in the lower 60s. Southeast winds around 5 mph. .TONIGHT...Mostly clear. Lows in the upper 40s. Southeast winds 5 to 10 mph, becoming south after midnight. .FRIDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the upper 60s. South winds 5 to 10 mph, increasing to southwest 10 to 15 mph in the afternoon. .FRIDAY NIGHT...Mostly cloudy in the evening, then clearing. A chance of showers, mainly in the evening. Lows in the upper 40s. Northwest winds 5 to 10 mph. Chance of precipitation 40 percent. .SATURDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 60s. North winds 5 to 10 mph. .SATURDAY NIGHT...Mostly clear. Lows in the upper 40s. .SUNDAY...Partly cloudy. Highs in the mid 60s. .SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of showers. Lows in the upper 50s. .COLUMBUS DAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the mid 70s. .MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. .TUESDAY...Partly cloudy. Highs around 70. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s. .WEDNESDAY...Partly cloudy. Highs around 70. $$ ILZ103-092315- Northern Cook- Including the cities of Evanston, Des Plaines, Schaumburg, Palatine, and Northbrook 334 AM CDT Thu Oct 9 2025 .TODAY...A few clouds near the lake early this morning, otherwise sunny. Highs in the lower 60s. Southeast winds 5 to 10 mph. .TONIGHT...Mostly clear. Lows in the upper 40s. South winds 5 to 10 mph. .FRIDAY...Mostly cloudy. A slight chance of showers in the afternoon. Highs in the mid 60s. Southwest winds 10 to 15 mph. Chance of precipitation 20 percent. .FRIDAY NIGHT...Partly cloudy in the evening, then clearing. A chance of showers, mainly in the evening. Lows in the mid 40s. Northwest winds 5 to 10 mph. Chance of precipitation 40 percent. .SATURDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 60s. Northwest winds 5 to 10 mph, becoming north in the afternoon. .SATURDAY NIGHT...Mostly clear. Lows in the upper 40s. .SUNDAY...Partly cloudy. Highs in the mid 60s. .SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of showers. Near steady temperature in the upper 50s. .COLUMBUS DAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the mid 70s inland, but only in the lower 70s near the lake. .MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. .TUESDAY...Partly cloudy. Highs around 70. .TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s. .WEDNESDAY...Partly cloudy. Highs around 70. $$ ILZ105-092315- Southern Cook- Including the cities of Calumet City, Oak Forest, Lemont, Orland Park, and Park Forest 334 AM CDT Thu Oct 9 2025 .TODAY...Sunny. Highs in the mid 60s. Southeast winds around 5 mph. .TONIGHT...Mostly clear. Lows in the lower 40s. Southeast winds around 5 mph. .FRIDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the upper 60s. Southwest winds 5 to 10 mph. .FRIDAY NIGHT...Mostly cloudy in the evening, then clearing. A slight chance of showers. Lows in the upper 40s. West winds 5 to 10 mph, becoming northwest after midnight. Chance of precipitation 20 percent. .SATURDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 60s. North winds 5 to 10 mph. .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. .SUNDAY...Partly cloudy. Highs in the upper 60s. .SUNDAY NIGHT...Mostly cloudy. Lows in the mid 50s. .COLUMBUS DAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the mid 70s. .MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. .TUESDAY...Partly cloudy. Highs in the lower 70s. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 50s. .WEDNESDAY...Partly cloudy. Highs around 70. $$ ILZ006-092315- Lake IL- Including the cities of Waukegan, Buffalo Grove, Mundelein, and Gurnee 334 AM CDT Thu Oct 9 2025 .TODAY...A few clouds near the lake early this morning, otherwise sunny. Highs in the lower 60s. Southeast winds 5 to 10 mph. .TONIGHT...Clear in the evening, then becoming partly cloudy. Lows in the mid 40s. South winds 5 to 10 mph. .FRIDAY...Mostly cloudy. A slight chance of showers in the afternoon. Highs in the mid 60s. Southwest winds 10 to 15 mph. Chance of precipitation 20 percent. .FRIDAY NIGHT...Partly cloudy in the evening, then clearing. A chance of showers, mainly in the evening. Lows in the mid 40s. Northwest winds 5 to 10 mph. Chance of precipitation 40 percent. .SATURDAY...Partly cloudy. Highs in the mid 60s. Northwest winds 5 to 10 mph, becoming north in the afternoon. .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. .SUNDAY...Partly cloudy. Highs in the mid 60s. .SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of showers. Near steady temperature in the mid 50s. .COLUMBUS DAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the lower 70s. .MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. .TUESDAY...Partly cloudy. Highs in the upper 60s. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s. .WEDNESDAY...Partly cloudy. Highs in the upper 60s. $$ ILZ005-092315- McHenry- Including the cities of Crystal Lake, Algonquin, McHenry, and Woodstock 334 AM CDT Thu Oct 9 2025 .TODAY...Sunny. Highs in the lower 60s. Southeast winds around 5 mph. .TONIGHT...Clear in the evening, then becoming partly cloudy. Lows in the lower 40s. Southeast winds around 5 mph. .FRIDAY...Mostly cloudy. A slight chance of showers in the morning. Highs in the mid 60s. Southwest winds 10 to 15 mph. Chance of precipitation 20 percent. .FRIDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. A slight chance of showers in the evening. Lows in the lower 40s. Northwest winds 5 to 10 mph. Chance of precipitation 20 percent. .SATURDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 60s. North winds 5 to 10 mph. .SATURDAY NIGHT...Mostly clear. Lows in the lower 40s. .SUNDAY...Partly cloudy. Highs in the upper 60s. .SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of showers. Lows in the lower 50s. .COLUMBUS DAY...Partly cloudy. Highs in the mid 70s. .MONDAY NIGHT...Partly cloudy. Lows in the lower 50s. .TUESDAY...Partly cloudy. Highs around 70. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s. .WEDNESDAY...Partly cloudy. Highs around 70. $$ ILZ012-092315- Kane- Including the cities of Aurora and Elgin 334 AM CDT Thu Oct 9 2025 .TODAY...Sunny. Highs in the mid 60s. Southeast winds around 5 mph. .TONIGHT...Mostly clear. Lows in the lower 40s. Southeast winds 5 to 10 mph. .FRIDAY...Mostly cloudy. Highs in the upper 60s. Southwest winds 10 to 15 mph. .FRIDAY NIGHT...Partly cloudy in the evening, then clearing. A slight chance of showers in the evening. Lows in the lower 40s. Northwest winds 5 to 10 mph. Chance of precipitation 20 percent. .SATURDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 60s. North winds 5 to 10 mph. .SATURDAY NIGHT...Mostly clear. Lows in the lower 40s. .SUNDAY...Partly cloudy. Highs in the upper 60s. .SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of showers. Lows in the mid 50s. .COLUMBUS DAY...Partly cloudy. Highs in the mid 70s. .MONDAY NIGHT...Partly cloudy. Lows in the lower 50s. .TUESDAY...Partly cloudy. Highs in the lower 70s. .TUESDAY NIGHT...Partly cloudy. Lows around 50. .WEDNESDAY...Partly cloudy. Highs in the lower 70s. $$ ILZ013-092315- DuPage- Including the cities of Naperville, Wheaton, Downers Grove, Lombard, and Carol Stream 334 AM CDT Thu Oct 9 2025 .TODAY...Sunny. Highs in the mid 60s. Southeast winds around 5 mph. .TONIGHT...Mostly clear. Lows in the mid 40s. Southeast winds around 5 mph. .FRIDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the upper 60s. Southwest winds 10 to 15 mph. .FRIDAY NIGHT...Partly cloudy in the evening, then clearing. A slight chance of showers in the evening. Lows in the mid 40s. Northwest winds 5 to 10 mph. Chance of precipitation 20 percent. .SATURDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 60s. North winds 5 to 10 mph. .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. .SUNDAY...Partly cloudy. Highs in the upper 60s. .SUNDAY NIGHT...Mostly cloudy. A slight chance of showers in the evening. Lows in the mid 50s. Chance of precipitation 20 percent. .COLUMBUS DAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the mid 70s. .MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. .TUESDAY...Partly cloudy. Highs in the lower 70s. .TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s. .WEDNESDAY...Partly cloudy. Highs in the lower 70s. $$ ILZ020-092315- Kendall- Including the cities of Oswego, Yorkville, and Plano 334 AM CDT Thu Oct 9 2025 .TODAY...Sunny. Highs in the mid 60s. Southeast winds around 5 mph. .TONIGHT...Mostly clear. Lows in the lower 40s. Southeast winds around 5 mph. .FRIDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the upper 60s. South winds 5 to 10 mph, increasing to southwest 10 to 15 mph in the afternoon. .FRIDAY NIGHT...Partly cloudy in the evening, then clearing. A slight chance of showers in the evening. Lows in the lower 40s. Northwest winds 5 to 10 mph. Chance of precipitation 20 percent. .SATURDAY...Mostly sunny. Highs in the upper 60s. North winds 5 to 10 mph. .SATURDAY NIGHT...Mostly clear. Lows in the lower 40s. .SUNDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the upper 60s. .SUNDAY NIGHT...Mostly cloudy. A slight chance of showers in the evening. Lows in the mid 50s. Chance of precipitation 20 percent. .COLUMBUS DAY...Partly cloudy. Highs in the upper 70s. .MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. .TUESDAY...Partly cloudy. Highs in the lower 70s. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s. .WEDNESDAY...Partly cloudy. Highs in the lower 70s. $$ ILZ106-092315- Northern Will- Including the cities of Joliet, Bolingbrook, Plainfield, and Mokena 334 AM CDT Thu Oct 9 2025 .TODAY...Sunny. Highs in the mid 60s. Southeast winds around 5 mph. .TONIGHT...Mostly clear. Lows in the lower 40s. Southeast winds around 5 mph. .FRIDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the upper 60s. South winds 5 to 10 mph, increasing to southwest 10 to 15 mph in the afternoon. .FRIDAY NIGHT...Mostly cloudy in the evening, then clearing. A slight chance of showers in the evening. Lows in the mid 40s. West winds 5 to 10 mph, becoming northwest after midnight. Chance of precipitation 20 percent. .SATURDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 60s. North winds 5 to 10 mph. .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. .SUNDAY...Partly cloudy. Highs in the upper 60s. .SUNDAY NIGHT...Mostly cloudy. A slight chance of showers in the evening. Lows in the mid 50s. Chance of precipitation 20 percent. .COLUMBUS DAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the mid 70s. .MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. .TUESDAY...Partly cloudy. Highs in the lower 70s. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s. .WEDNESDAY...Partly cloudy. Highs in the lower 70s. $$ ILZ107-092315- Southern Will- Including the cities of Channahon, Manhattan, and Wilmington 334 AM CDT Thu Oct 9 2025 .TODAY...Sunny. Highs in the mid 60s. Southeast winds around 5 mph. .TONIGHT...Mostly clear. Lows in the lower 40s. Southeast winds around 5 mph. .FRIDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the upper 60s. Southwest winds 5 to 10 mph. .FRIDAY NIGHT...Mostly cloudy in the evening, then clearing. A slight chance of showers in the evening. Lows in the mid 40s. West winds around 5 mph, becoming northwest after midnight. Chance of precipitation 20 percent. .SATURDAY...Mostly sunny. Highs in the upper 60s. North winds around 5 mph. .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. .SUNDAY...Partly cloudy. Highs in the upper 60s. .SUNDAY NIGHT...Mostly cloudy. Lows in the mid 50s. .COLUMBUS DAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the upper 70s. .MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. .TUESDAY...Partly cloudy. Highs in the mid 70s. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s. .WEDNESDAY...Partly cloudy. Highs in the lower 70s. $$ ILZ108-092315- Eastern Will- Including the cities of Crete, Peotone, and Beecher 334 AM CDT Thu Oct 9 2025 .TODAY...Sunny. Patchy frost early in the morning. Highs in the mid 60s. Southeast winds around 5 mph. .TONIGHT...Clear. Lows in the upper 30s. Southeast winds around 5 mph. .FRIDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the upper 60s. Southwest winds 5 to 10 mph. .FRIDAY NIGHT...Partly cloudy. A slight chance of showers. Lows in the mid 40s. West winds 5 to 10 mph, becoming northwest after midnight. Chance of precipitation 20 percent. .SATURDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 60s. North winds 5 to 10 mph. .SATURDAY NIGHT...Mostly clear. Lows in the lower 40s. .SUNDAY...Partly cloudy. Highs in the upper 60s. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s. .COLUMBUS DAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the mid 70s. .MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. .TUESDAY...Partly cloudy. Highs in the lower 70s. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s. .WEDNESDAY...Partly cloudy. Highs around 70. $$ INZ001-092315- Lake IN- Including the cities of Gary, Hammond, and Merrillville 334 AM CDT Thu Oct 9 2025 ...FROST ADVISORY REMAINS IN EFFECT FROM 3 AM CDT TO 8 AM CDT THURSDAY... .TODAY...Sunny. Patchy frost early in the morning. Highs in the mid 60s. East winds around 5 mph. .TONIGHT...Clear. Lows in the upper 30s. Southeast winds around 5 mph. .FRIDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the upper 60s. Southwest winds 5 to 10 mph. .FRIDAY NIGHT...Mostly cloudy in the evening, then clearing. A chance of showers, mainly in the evening. Lows in the upper 40s. West winds 5 to 10 mph, becoming northwest after midnight. Chance of precipitation 40 percent. .SATURDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 60s. Northwest winds 5 to 10 mph. .SATURDAY NIGHT...Mostly clear. Lows in the lower 40s. .SUNDAY...Partly cloudy. Highs in the upper 60s. .SUNDAY NIGHT...Partly cloudy with a slight chance of showers in the evening, then mostly cloudy after midnight. Lows in the lower 50s. Chance of precipitation 20 percent. .COLUMBUS DAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the mid 70s. .MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. .TUESDAY...Partly cloudy. Highs in the lower 70s. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s. .WEDNESDAY...Partly cloudy. Highs around 70. $$ INZ002-092315- Porter- Including the cities of Portage, Valparaiso, and Chesterton 334 AM CDT Thu Oct 9 2025 ...FROST ADVISORY REMAINS IN EFFECT FROM 3 AM CDT TO 8 AM CDT THURSDAY... .TODAY...Sunny. Patchy frost early in the morning. Highs in the lower 60s. East winds 5 to 10 mph. .TONIGHT...Clear. Lows in the upper 30s. Southeast winds around 5 mph. .FRIDAY...Mostly sunny in the morning, then becoming mostly cloudy. Highs in the upper 60s. South winds 5 to 10 mph. .FRIDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A chance of showers, mainly in the evening. Lows in the upper 40s. Southwest winds 5 to 10 mph, becoming northwest after midnight. Chance of precipitation 50 percent. .SATURDAY...Mostly sunny in the morning, then becoming partly cloudy. A slight chance of showers in the morning. Highs in the mid 60s. Northwest winds 5 to 10 mph. Chance of precipitation 20 percent. .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. .SUNDAY...Partly cloudy. Highs in the mid 60s. .SUNDAY NIGHT...Partly cloudy with a slight chance of showers in the evening, then mostly cloudy after midnight. Lows in the lower 50s. Chance of precipitation 20 percent. .COLUMBUS DAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the mid 70s. .MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. .TUESDAY...Partly cloudy in the morning, then clearing. Highs in the lower 70s. .TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s. .WEDNESDAY...Partly cloudy. Highs in the upper 60s. $$ ILZ003-092315- Winnebago- Including the city of Rockford 334 AM CDT Thu Oct 9 2025 .TODAY...Sunny. Highs in the mid 60s. Southeast winds 5 to 10 mph. .TONIGHT...Clear in the evening, then becoming partly cloudy. Lows in the mid 40s. Southeast winds 5 to 10 mph. .FRIDAY...Mostly cloudy. Highs in the upper 60s. Southwest winds 10 to 15 mph. Gusts up to 25 mph in the afternoon. .FRIDAY NIGHT...Mostly clear. A slight chance of showers in the evening. Lows in the lower 40s. Northwest winds 5 to 10 mph. Chance of precipitation 20 percent. .SATURDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 60s. North winds 5 to 10 mph. .SATURDAY NIGHT...Mostly clear. Lows in the lower 40s. .SUNDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the upper 60s. .SUNDAY NIGHT...Mostly cloudy. A chance of showers, mainly in the evening. Lows in the mid 50s. Chance of precipitation 30 percent. .COLUMBUS DAY...Partly cloudy. Highs in the mid 70s. .MONDAY NIGHT...Partly cloudy. Lows around 50. .TUESDAY...Partly cloudy. Highs in the lower 70s. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s. .WEDNESDAY...Partly cloudy. Highs in the lower 70s. $$ ILZ004-092315- Boone- Including the city of Belvidere 334 AM CDT Thu Oct 9 2025 .TODAY...Sunny. Highs in the mid 60s. Southeast winds around 5 mph. .TONIGHT...Clear in the evening, then becoming partly cloudy. Lows in the mid 40s. Southeast winds 5 to 10 mph. .FRIDAY...Mostly cloudy. Highs in the upper 60s. Southwest winds 10 to 15 mph. .FRIDAY NIGHT...Mostly clear. A slight chance of showers in the evening. Lows in the lower 40s. Northwest winds 5 to 10 mph. Chance of precipitation 20 percent. .SATURDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 60s. North winds 5 to 10 mph. .SATURDAY NIGHT...Mostly clear. Lows in the lower 40s. .SUNDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the upper 60s. .SUNDAY NIGHT...Mostly cloudy. A chance of showers, mainly in the evening. Lows in the lower 50s. Chance of precipitation 30 percent. .COLUMBUS DAY...Partly cloudy. Highs in the mid 70s. .MONDAY NIGHT...Partly cloudy. Lows in the lower 50s. .TUESDAY...Partly cloudy. Highs around 70. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s. .WEDNESDAY...Partly cloudy. Highs around 70. $$ ILZ008-092315- Ogle- Including the cities of Rochelle, Oregon, and Byron 334 AM CDT Thu Oct 9 2025 .TODAY...Sunny. Patchy frost early in the morning. Highs in the mid 60s. Southeast winds 5 to 10 mph. .TONIGHT...Clear in the evening, then becoming partly cloudy. Lows in the mid 40s. Southeast winds 5 to 10 mph. .FRIDAY...Mostly cloudy. Highs in the upper 60s. Southwest winds 10 to 15 mph. .FRIDAY NIGHT...Mostly clear. A slight chance of showers in the evening. Lows in the lower 40s. Northwest winds 5 to 10 mph. Chance of precipitation 20 percent. .SATURDAY...Mostly sunny. Highs in the upper 60s. North winds 5 to 10 mph. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 40s. .SUNDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs around 70. .SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of showers. Lows in the mid 50s. .COLUMBUS DAY...Partly cloudy. Highs in the upper 70s. .MONDAY NIGHT...Partly cloudy. Lows in the lower 50s. .TUESDAY...Partly cloudy. Highs in the lower 70s. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s. .WEDNESDAY...Partly cloudy. Highs in the lower 70s. $$ ILZ011-092315- De Kalb- Including the cities of DeKalb and Sycamore 334 AM CDT Thu Oct 9 2025 .TODAY...Sunny. Highs in the mid 60s. Southeast winds 5 to 10 mph. .TONIGHT...Mostly clear. Lows in the lower 40s. Southeast winds 5 to 10 mph. .FRIDAY...Mostly cloudy. Highs in the upper 60s. Southwest winds 10 to 15 mph. .FRIDAY NIGHT...Partly cloudy 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. .SATURDAY...Mostly sunny. Highs in the upper 60s. North winds 5 to 10 mph. .SATURDAY NIGHT...Mostly clear. Lows in the lower 40s. .SUNDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the upper 60s. .SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of showers. Lows in the mid 50s. .COLUMBUS DAY...Partly cloudy. Highs in the upper 70s. .MONDAY NIGHT...Partly cloudy. Lows in the lower 50s. .TUESDAY...Partly cloudy. Highs in the lower 70s. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows around 50. .WEDNESDAY...Partly cloudy. Highs in the lower 70s. $$ ILZ010-092315- Lee- Including the city of Dixon 334 AM CDT Thu Oct 9 2025 .TODAY...Sunny. Highs in the mid 60s. Southeast winds around 5 mph. .TONIGHT...Clear in the evening, then becoming partly cloudy. Lows in the lower 40s. Southeast winds 5 to 10 mph. .FRIDAY...Mostly cloudy. A slight chance of showers in the morning. Highs in the upper 60s. Southwest winds 10 to 15 mph. Chance of precipitation 20 percent. .FRIDAY NIGHT...Partly cloudy in the evening, then becoming clear. Lows in the lower 40s. Northwest winds around 5 mph. .SATURDAY...Mostly sunny. Highs in the upper 60s. North winds around 5 mph. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 40s. .SUNDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs around 70. .SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of showers. Lows in the mid 50s. .COLUMBUS DAY...Partly cloudy. Highs in the upper 70s. .MONDAY NIGHT...Partly cloudy. Lows in the lower 50s. .TUESDAY...Partly cloudy. Highs in the mid 70s. .TUESDAY NIGHT...Partly cloudy. Lows around 50. .WEDNESDAY...Partly cloudy. Highs in the lower 70s. $$ ILZ019-092315- La Salle- Including the cities of Ottawa, Streator, La Salle, Mendota, and Marseilles 334 AM CDT Thu Oct 9 2025 .TODAY...Sunny. Highs in the mid 60s. Southeast winds around 5 mph. .TONIGHT...Mostly clear. Lows in the lower 40s. Southeast winds around 5 mph. .FRIDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the upper 60s. Southwest winds 5 to 10 mph. .FRIDAY NIGHT...Partly cloudy in the evening, then clearing. A slight chance of showers in the evening. Lows in the lower 40s. Northwest winds around 5 mph. Chance of precipitation 20 percent. .SATURDAY...Mostly sunny. Highs in the upper 60s. North winds around 5 mph. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 40s. .SUNDAY...Partly cloudy. Highs around 70. .SUNDAY NIGHT...Mostly cloudy. A slight chance of showers in the evening. Lows in the mid 50s. Chance of precipitation 20 percent. .COLUMBUS DAY...Partly cloudy. Highs in the upper 70s. .MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. .TUESDAY...Partly cloudy. Highs in the mid 70s. .TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s. .WEDNESDAY...Partly cloudy. Highs in the lower 70s. $$ ILZ021-092315- Grundy- Including the cities of Morris, Coal City, and Minooka 334 AM CDT Thu Oct 9 2025 .TODAY...Sunny. Highs in the mid 60s. Southeast winds around 5 mph. .TONIGHT...Mostly clear. Lows in the lower 40s. Southeast winds around 5 mph. .FRIDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the upper 60s. Southwest winds 5 to 10 mph. .FRIDAY NIGHT...Mostly cloudy in the evening, then clearing. A slight chance of showers in the evening. Lows in the mid 40s. West winds around 5 mph, becoming northwest after midnight. Chance of precipitation 20 percent. .SATURDAY...Mostly sunny. Highs in the upper 60s. North winds around 5 mph. .SATURDAY NIGHT...Mostly clear. Lows in the lower 40s. .SUNDAY...Partly cloudy. Highs around 70. .SUNDAY NIGHT...Mostly cloudy. Lows in the mid 50s. .COLUMBUS DAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the upper 70s. .MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. .TUESDAY...Partly cloudy. Highs in the mid 70s. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s. .WEDNESDAY...Partly cloudy. Highs in the lower 70s. $$ ILZ032-092315- Livingston- Including the cities of Pontiac, Dwight, and Fairbury 334 AM CDT Thu Oct 9 2025 .TODAY...Sunny. Highs in the upper 60s. East winds around 5 mph. .TONIGHT...Clear. Lows in the lower 40s. Southeast winds around 5 mph. .FRIDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs around 70. Southwest winds 5 to 10 mph. .FRIDAY NIGHT...Mostly cloudy in the evening, then clearing. A slight chance of showers in the evening. Lows in the mid 40s. West winds around 5 mph, becoming northwest after midnight. Chance of precipitation 20 percent. .SATURDAY...Mostly sunny. Highs in the upper 60s. North winds around 5 mph. .SATURDAY NIGHT...Mostly clear. Lows in the lower 40s. .SUNDAY...Partly cloudy. Highs in the lower 70s. .SUNDAY NIGHT...Mostly cloudy. Lows in the mid 50s. .COLUMBUS DAY...Partly cloudy. Highs in the upper 70s. .MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. .TUESDAY...Partly cloudy. Highs in the mid 70s. .TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s. .WEDNESDAY...Partly cloudy in the morning, then clearing. Highs in the mid 70s. $$ ILZ023-092315- Kankakee- Including the cities of Kankakee, Bourbonnais, and Bradley 334 AM CDT Thu Oct 9 2025 .TODAY...Sunny. Patchy frost early in the morning. Highs in the mid 60s. East winds around 5 mph. .TONIGHT...Clear. Lows in the upper 30s. Southeast winds around 5 mph. .FRIDAY...Mostly sunny in the morning, then becoming mostly cloudy. Highs in the upper 60s. Southwest winds 5 to 10 mph. .FRIDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A slight chance of showers. Lows in the mid 40s. West winds around 5 mph, becoming northwest after midnight. Chance of precipitation 20 percent. .SATURDAY...Mostly sunny. Highs in the upper 60s. North winds 5 to 10 mph. .SATURDAY NIGHT...Mostly clear. Lows in the lower 40s. .SUNDAY...Partly cloudy. Highs in the upper 60s. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s. .COLUMBUS DAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the mid 70s. .MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. .TUESDAY...Partly cloudy. Highs in the mid 70s. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s. .WEDNESDAY...Partly cloudy. Highs in the lower 70s. $$ ILZ039-092315- Ford- Including the cities of Paxton and Gibson City 334 AM CDT Thu Oct 9 2025 .TODAY...Sunny. Highs in the upper 60s. East winds 5 to 10 mph. .TONIGHT...Clear. Lows in the lower 40s. Southeast winds around 5 mph. .FRIDAY...Mostly sunny in the morning, then becoming mostly cloudy. Highs in the lower 70s. Southwest winds 5 to 10 mph. .FRIDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A slight chance of showers. Lows in the mid 40s. Southwest winds around 5 mph, becoming northwest after midnight. Chance of precipitation 20 percent. .SATURDAY...Sunny. Highs around 70. North winds 5 to 10 mph. .SATURDAY NIGHT...Mostly clear. Lows in the lower 40s. .SUNDAY...Partly cloudy. Highs in the lower 70s. .SUNDAY NIGHT...Mostly cloudy. Lows in the mid 50s. .COLUMBUS DAY...Partly cloudy. Highs in the upper 70s. .MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. .TUESDAY...Partly cloudy. Highs in the mid 70s. .TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s. .WEDNESDAY...Partly cloudy in the morning, then becoming mostly sunny. Highs in the mid 70s. $$ ILZ033-092315- Iroquois- Including the cities of Watseka and Gilman 334 AM CDT Thu Oct 9 2025 .TODAY...Sunny. Patchy frost early in the morning. Highs in the mid 60s. East winds around 5 mph. .TONIGHT...Clear. Lows in the upper 30s. Southeast winds around 5 mph. .FRIDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs around 70. Southwest winds 5 to 10 mph. .FRIDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A slight chance of showers. Lows in the mid 40s. Southwest winds around 5 mph, becoming northwest after midnight. Chance of precipitation 20 percent. .SATURDAY...Mostly sunny. Highs in the upper 60s. North winds around 5 mph. .SATURDAY NIGHT...Mostly clear. Lows in the lower 40s. .SUNDAY...Partly cloudy. Highs around 70. .SUNDAY NIGHT...Mostly cloudy. Lows in the mid 50s. .COLUMBUS DAY...Partly cloudy. Highs in the upper 70s. .MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. .TUESDAY...Partly cloudy in the morning, then clearing. Highs in the mid 70s. .TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s. .WEDNESDAY...Partly cloudy in the morning, then clearing. Highs in the lower 70s. $$ INZ010-092315- Newton- Including the cities of Roselawn, Kentland, and Morocco 334 AM CDT Thu Oct 9 2025 ...FROST ADVISORY REMAINS IN EFFECT FROM 3 AM CDT TO 8 AM CDT THURSDAY... .TODAY...Sunny. Patchy frost early in the morning. Highs in the mid 60s. East winds around 5 mph. .TONIGHT...Clear. Lows in the upper 30s. Southeast winds around 5 mph. .FRIDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 60s. Southwest winds 5 to 10 mph. .FRIDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A chance of showers, mainly in the evening. Lows in the upper 40s. West winds around 5 mph. Chance of precipitation 30 percent. .SATURDAY...Mostly sunny. Highs in the mid 60s. Northwest winds around 5 mph. .SATURDAY NIGHT...Mostly clear. Lows in the lower 40s. .SUNDAY...Partly cloudy. Highs in the upper 60s. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s. .COLUMBUS DAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the mid 70s. .MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. .TUESDAY...Partly cloudy in the morning, then clearing. Highs in the mid 70s. .TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s. .WEDNESDAY...Partly cloudy. Highs in the lower 70s. $$ INZ011-092315- Jasper- Including the cities of Rensselaer and DeMotte 334 AM CDT Thu Oct 9 2025 ...FROST ADVISORY REMAINS IN EFFECT FROM 3 AM CDT TO 8 AM CDT THURSDAY... .TODAY...Sunny. Areas of frost early in the morning. Highs in the mid 60s. East winds around 5 mph. .TONIGHT...Clear. Lows in the upper 30s. Southeast winds around 5 mph. .FRIDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 60s. Southwest winds 5 to 10 mph. .FRIDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A chance of showers, mainly in the evening. Lows in the upper 40s. West winds around 5 mph. Chance of precipitation 30 percent. .SATURDAY...Mostly sunny. Highs in the mid 60s. Northwest winds around 5 mph. .SATURDAY NIGHT...Mostly clear. Lows in the lower 40s. .SUNDAY...Partly cloudy. Highs in the upper 60s. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s. .COLUMBUS DAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the mid 70s. .MONDAY NIGHT...Partly cloudy. Lows in the lower 50s. .TUESDAY...Partly cloudy in the morning, then clearing. Highs in the mid 70s. .TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s. .WEDNESDAY...Partly cloudy. Highs around 70. $$ INZ019-092315- Benton- Including the cities of Fowler and Oxford 434 AM EDT Thu Oct 9 2025 ...FROST ADVISORY REMAINS IN EFFECT FROM 4 AM EDT TO 9 AM EDT THURSDAY... .TODAY...Sunny. Patchy frost early in the morning. Highs in the mid 60s. East winds around 5 mph. .TONIGHT...Clear. Lows in the upper 30s. Southeast winds around 5 mph. .FRIDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 60s. Southwest winds around 5 mph. .FRIDAY NIGHT...Mostly cloudy. A chance of showers. Lows in the upper 40s. Southwest winds around 5 mph. Chance of precipitation 30 percent. .SATURDAY...Mostly sunny. Highs in the upper 60s. Northwest winds around 5 mph. .SATURDAY NIGHT...Mostly clear. Lows in the lower 40s. .SUNDAY...Partly cloudy. Highs in the upper 60s. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s. .COLUMBUS DAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the mid 70s. .MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. .TUESDAY...Partly cloudy in the morning, then clearing. Highs in the mid 70s. .TUESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s. .WEDNESDAY...Partly cloudy in the morning, then clearing. Highs in the lower 70s. $$