FPUS53 KLOT 161902 ZFPLOT Zone Forecast Product National Weather Service Chicago/Romeoville, IL 201 PM CDT Fri Oct 16 2026 ILZ104-171000- Central Cook- Including the cities of Chicago, Cicero, Oak Lawn, Oak Park, and La Grange 201 PM CDT Fri Oct 16 2026 .LATE THIS AFTERNOON...Cloudy. Scattered showers. Breezy. Temperatures in the lower 50s. North winds 15 to 25 mph with gusts up to 30 mph. Chance of precipitation 50 percent. .TONIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Isolated showers early in the evening. Breezy. Lows in the upper 30s. North winds 15 to 25 mph with gusts up to 30 mph, becoming 15 to 20 mph after midnight. Chance of precipitation 20 percent. .SATURDAY...Mostly sunny. Highs in the upper 50s. North winds 5 to 10 mph, becoming southwest in the afternoon. .SATURDAY NIGHT...Clear. Lows in the lower 40s. Southwest winds 5 to 10 mph. .SUNDAY...Sunny. Highs in the lower 60s. Southwest winds 10 to 15 mph. .SUNDAY NIGHT...Clear. Lows in the lower 40s. South winds 5 to 10 mph. .MONDAY...Sunny. Highs in the mid 60s. .MONDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 40s. .TUESDAY...Partly cloudy in the morning, then becoming mostly sunny. Highs in the upper 60s. .TUESDAY NIGHT...Mostly clear. Lows around 50. .WEDNESDAY...Sunny. Highs in the upper 60s. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. .THURSDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 70s. .THURSDAY NIGHT...Partly cloudy. Lows in the lower 50s. .FRIDAY...Partly cloudy. Highs in the lower 70s. $$ ILZ103-171000- Northern Cook- Including the cities of Evanston, Des Plaines, Schaumburg, Palatine, and Northbrook 201 PM CDT Fri Oct 16 2026 .LATE THIS AFTERNOON...Mostly cloudy. Isolated showers. Breezy. Temperatures in the lower 50s. North winds 15 to 25 mph with gusts up to 35 mph. Chance of precipitation 20 percent. .TONIGHT...Partly cloudy in the evening then clearing. Breezy. Lows in the upper 30s. North winds 15 to 20 mph with gusts up to 30 mph, diminishing to 10 to 15 mph after midnight. .SATURDAY...Sunny. Patchy frost early in the morning. Highs in the upper 50s. North winds 5 to 10 mph, becoming southwest in the afternoon. .SATURDAY NIGHT...Clear. Lows around 40. Southwest winds 5 to 10 mph. .SUNDAY...Sunny. Highs in the lower 60s. Southwest winds 10 to 15 mph. .SUNDAY NIGHT...Clear. Lows in the lower 40s. South winds 5 to 10 mph. .MONDAY...Mostly sunny. Highs in the mid 60s. .MONDAY NIGHT...Partly cloudy. Lows in the mid 40s. .TUESDAY...Partly cloudy in the morning, then becoming mostly sunny. Highs in the upper 60s. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 40s. .WEDNESDAY...Sunny. Highs around 70. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 40s. .THURSDAY...Partly cloudy. Highs in the lower 70s. .THURSDAY NIGHT...Partly cloudy. Lows in the lower 50s. .FRIDAY...Partly cloudy. Highs in the lower 70s. $$ ILZ105-171000- Southern Cook- Including the cities of Calumet City, Oak Forest, Lemont, Orland Park, and Park Forest 201 PM CDT Fri Oct 16 2026 .LATE THIS AFTERNOON...Mostly cloudy. Scattered showers. Breezy. Temperatures in the lower 50s. North winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 50 percent. .TONIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Isolated showers early in the evening. Isolated showers after midnight. Breezy. Lows in the upper 30s. North winds 15 to 20 mph with gusts up to 30 mph, diminishing to 10 to 15 mph after midnight. Chance of precipitation 20 percent. .SATURDAY...Partly cloudy in the morning, then becoming mostly sunny. Isolated showers early in the morning. Highs in the upper 50s. North winds around 5 mph, becoming southwest in the afternoon. Chance of precipitation 20 percent. .SATURDAY NIGHT...Clear. Lows in the upper 30s. Southwest winds around 5 mph. .SUNDAY...Sunny. Highs in the mid 60s. South winds 10 to 15 mph. .SUNDAY NIGHT...Clear. Lows in the lower 40s. South winds 5 to 10 mph. .MONDAY...Sunny. Highs in the upper 60s. .MONDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 40s. .TUESDAY...Partly cloudy in the morning, then clearing. Highs around 70. .TUESDAY NIGHT...Mostly clear. Lows in the mid 40s. .WEDNESDAY...Sunny. Highs in the lower 70s. .WEDNESDAY NIGHT...Clear. Lows in the upper 40s. .THURSDAY...Mostly sunny. Highs in the lower 70s. .THURSDAY NIGHT...Partly cloudy. Lows in the lower 50s. .FRIDAY...Partly cloudy. Highs in the lower 70s. $$ ILZ006-171000- Lake IL- Including the cities of Waukegan, Buffalo Grove, Mundelein, and Gurnee 201 PM CDT Fri Oct 16 2026 ...FROST ADVISORY IN EFFECT FROM 5 AM TO 8 AM CDT SATURDAY... .LATE THIS AFTERNOON...Mostly cloudy. Isolated showers. Breezy. Temperatures in the lower 50s. North winds 15 to 20 mph with gusts up to 35 mph. Chance of precipitation 20 percent. .TONIGHT...Partly cloudy in the evening then clearing. Patchy frost late. Breezy, cooler. Lows in the mid 30s. North winds 15 to 20 mph with gusts up to 30 mph, diminishing to 10 to 15 mph after midnight. .SATURDAY...Sunny. Patchy frost early in the morning. Highs in the upper 50s. Northwest winds around 5 mph, becoming southwest in the afternoon. .SATURDAY NIGHT...Clear. Lows in the upper 30s. Southwest winds 5 to 10 mph. .SUNDAY...Sunny. Highs in the lower 60s. Southwest winds 10 to 15 mph. Gusts up to 25 mph in the afternoon. .SUNDAY NIGHT...Clear. Lows around 40. Southwest winds 5 to 10 mph. .MONDAY...Mostly sunny. Highs in the mid 60s. .MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. .TUESDAY...Partly cloudy. Highs in the upper 60s. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 40s. .WEDNESDAY...Mostly sunny. Highs around 70 inland, but only in the mid 60s near the lake. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 40s. .THURSDAY...Partly cloudy. Highs in the lower 70s inland, but only in the upper 60s near the lake. .THURSDAY NIGHT...Partly cloudy. Lows around 50. .FRIDAY...Partly cloudy. Highs in the lower 70s. $$ ILZ005-171000- McHenry- Including the cities of Crystal Lake, Algonquin, McHenry, and Woodstock 201 PM CDT Fri Oct 16 2026 ...FREEZE WARNING IN EFFECT FROM 5 AM TO 8 AM CDT SATURDAY... .LATE THIS AFTERNOON...Mostly cloudy. Isolated showers. Breezy. Temperatures around 50. North winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 20 percent. .TONIGHT...Partly cloudy in the evening then clearing. Areas of frost late. Breezy, cooler. Lows in the lower 30s. North winds 15 to 20 mph with gusts up to 30 mph, diminishing to 5 to 10 mph after midnight. .SATURDAY...Sunny. Areas of frost early in the morning. Highs in the upper 50s. Northwest winds around 5 mph, becoming southwest in the afternoon. .SATURDAY NIGHT...Clear. Lows in the upper 30s. Southwest winds 5 to 10 mph. .SUNDAY...Sunny. Highs in the lower 60s. Southwest winds 10 to 15 mph. Gusts up to 25 mph in the afternoon. .SUNDAY NIGHT...Clear. Lows in the upper 30s. South winds 5 to 10 mph. .MONDAY...Mostly sunny. Highs in the mid 60s. .MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. .TUESDAY...Partly cloudy. Highs in the upper 60s. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 40s. .WEDNESDAY...Mostly sunny. Highs around 70. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 40s. .THURSDAY...Partly cloudy. Highs in the lower 70s. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 40s. .FRIDAY...Partly cloudy. Highs in the lower 70s. $$ ILZ012-171000- Kane- Including the cities of Aurora and Elgin 201 PM CDT Fri Oct 16 2026 ...FREEZE WARNING IN EFFECT FROM 5 AM TO 8 AM CDT SATURDAY... .LATE THIS AFTERNOON...Mostly cloudy. Isolated showers. Breezy. Temperatures in the lower 50s. North winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 20 percent. .TONIGHT...Partly cloudy in the evening then clearing. Patchy frost late. Breezy, cooler. Lows in the lower 30s. North winds 15 to 20 mph with gusts up to 30 mph, diminishing to 10 to 15 mph after midnight. .SATURDAY...Sunny. Patchy frost early in the morning. Highs in the upper 50s. North winds around 5 mph, becoming southwest in the afternoon. .SATURDAY NIGHT...Clear. Patchy frost late. Lows in the mid 30s. Southwest winds 5 to 10 mph. .SUNDAY...Sunny. Highs in the lower 60s. Southwest winds 10 to 15 mph. Gusts up to 25 mph in the afternoon. .SUNDAY NIGHT...Clear. Lows in the upper 30s. South winds 5 to 10 mph. .MONDAY...Mostly sunny. Highs in the upper 60s. .MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. .TUESDAY...Partly cloudy in the morning, then clearing. Highs around 70. .TUESDAY NIGHT...Mostly clear. Lows in the mid 40s. .WEDNESDAY...Mostly sunny. Highs in the lower 70s. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 40s. .THURSDAY...Partly cloudy. Highs in the lower 70s. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 40s. .FRIDAY...Partly cloudy. Highs in the lower 70s. $$ ILZ013-171000- DuPage- Including the cities of Naperville, Wheaton, Downers Grove, Lombard, and Carol Stream 201 PM CDT Fri Oct 16 2026 .LATE THIS AFTERNOON...Mostly cloudy. Isolated showers. Breezy. Temperatures in the lower 50s. North winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 20 percent. .TONIGHT...Partly cloudy in the evening then clearing. Patchy frost late. Breezy. Lows in the mid 30s. North winds 15 to 20 mph with gusts up to 30 mph, diminishing to 10 to 15 mph after midnight. .SATURDAY...Sunny. Patchy frost early in the morning. Highs in the upper 50s. North winds around 5 mph, becoming southwest in the afternoon. .SATURDAY NIGHT...Clear. Lows in the upper 30s. Southwest winds 5 to 10 mph. .SUNDAY...Sunny. Highs in the lower 60s. Southwest winds 10 to 15 mph. .SUNDAY NIGHT...Clear. Lows around 40. South winds 5 to 10 mph. .MONDAY...Mostly sunny. Highs in the upper 60s. .MONDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 40s. .TUESDAY...Partly cloudy in the morning, then becoming mostly sunny. Highs around 70. .TUESDAY NIGHT...Mostly clear. Lows in the mid 40s. .WEDNESDAY...Mostly sunny. Highs in the lower 70s. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 40s. .THURSDAY...Partly cloudy. Highs in the lower 70s. .THURSDAY NIGHT...Partly cloudy. Lows in the lower 50s. .FRIDAY...Partly cloudy. Highs in the lower 70s. $$ ILZ020-171000- Kendall- Including the cities of Oswego, Yorkville, and Plano 201 PM CDT Fri Oct 16 2026 ...FROST ADVISORY IN EFFECT FROM 5 AM TO 8 AM CDT SATURDAY... .LATE THIS AFTERNOON...Mostly cloudy. Isolated showers. Breezy. Temperatures in the lower 50s. North winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 20 percent. .TONIGHT...Partly cloudy in the evening then clearing. Patchy frost late. Breezy, cooler. Lows in the mid 30s. North winds 15 to 20 mph with gusts up to 30 mph, diminishing to 10 to 15 mph after midnight. .SATURDAY...Sunny. Patchy frost early in the morning. Highs in the upper 50s. North winds around 5 mph, becoming southwest in the afternoon. .SATURDAY NIGHT...Clear. Patchy frost late. Lows in the upper 30s. Southwest winds around 5 mph. .SUNDAY...Sunny. Patchyfrost in the morning. Highs in the mid 60s. South winds 5 to 10 mph, increasing to 10 to 15 mph in the afternoon. .SUNDAY NIGHT...Clear. Lows in the upper 30s. South winds 5 to 10 mph. .MONDAY...Sunny. Highs in the upper 60s. .MONDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 40s. .TUESDAY...Partly cloudy in the morning, then clearing. Highs in the lower 70s. .TUESDAY NIGHT...Mostly clear. Lows in the mid 40s. .WEDNESDAY...Mostly sunny. Highs in the lower 70s. .WEDNESDAY NIGHT...Clear. Lows in the mid 40s. .THURSDAY...Partly cloudy in the morning, then becoming mostly sunny. Highs in the mid 70s. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 40s. .FRIDAY...Partly cloudy. Highs in the mid 70s. $$ ILZ106-171000- Northern Will- Including the cities of Joliet, Bolingbrook, Plainfield, and Mokena 201 PM CDT Fri Oct 16 2026 .LATE THIS AFTERNOON...Mostly cloudy. Isolated showers. Breezy. Temperatures in the lower 50s. North winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 20 percent. .TONIGHT...Partly cloudy in the evening then clearing. Breezy. Lows in the mid 30s. North winds 15 to 20 mph with gusts up to 30 mph, diminishing to 10 to 15 mph after midnight. .SATURDAY...Sunny. Patchy frost early in the morning. Highs in the upper 50s. North winds around 5 mph, becoming southwest in the afternoon. .SATURDAY NIGHT...Clear. Lows in the upper 30s. Southwest winds around 5 mph. .SUNDAY...Sunny. Highs in the mid 60s. South winds 5 to 10 mph, increasing to 10 to 15 mph in the afternoon. .SUNDAY NIGHT...Clear. Lows in the upper 30s. South winds 5 to 10 mph. .MONDAY...Sunny. Highs in the upper 60s. .MONDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 40s. .TUESDAY...Partly cloudy in the morning, then clearing. Highs in the lower 70s. .TUESDAY NIGHT...Mostly clear. Lows in the mid 40s. .WEDNESDAY...Mostly sunny. Highs in the lower 70s. .WEDNESDAY NIGHT...Clear. Lows in the upper 40s. .THURSDAY...Partly cloudy. Highs in the mid 70s. .THURSDAY NIGHT...Partly cloudy. Lows around 50. .FRIDAY...Partly cloudy. Highs in the mid 70s. $$ ILZ107-171000- Southern Will- Including the cities of Channahon, Manhattan, and Wilmington 201 PM CDT Fri Oct 16 2026 .LATE THIS AFTERNOON...Mostly cloudy. Isolated showers. Breezy. Temperatures in the mid 50s. North winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 20 percent. .TONIGHT...Partly cloudy in the evening then clearing. Breezy. Lows in the mid 30s. North winds 15 to 20 mph with gusts up to 30 mph, diminishing to 10 to 15 mph after midnight. .SATURDAY...Sunny. Patchy frost early in the morning. Highs in the upper 50s. North winds around 5 mph, becoming southwest in the afternoon. .SATURDAY NIGHT...Clear. Patchy frost late. Lows in the mid 30s. South winds around 5 mph. .SUNDAY...Sunny. Patchy frost in the morning. Highs in the mid 60s. South winds 5 to 10 mph. .SUNDAY NIGHT...Clear. Lows in the upper 30s. South winds 5 to 10 mph. .MONDAY...Sunny. Highs around 70. .MONDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 40s. .TUESDAY...Partly cloudy in the morning, then clearing. Highs in the lower 70s. .TUESDAY NIGHT...Mostly clear. Lows in the mid 40s. .WEDNESDAY...Sunny. Highs in the lower 70s. .WEDNESDAY NIGHT...Clear. Lows in the mid 40s. .THURSDAY...Mostly sunny. Highs in the mid 70s. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 40s. .FRIDAY...Partly cloudy. Highs in the mid 70s. $$ ILZ108-171000- Eastern Will- Including the cities of Crete, Peotone, and Beecher 201 PM CDT Fri Oct 16 2026 .LATE THIS AFTERNOON...Mostly cloudy. Scattered showers. Breezy. Temperatures in the lower 50s. North winds 15 to 20 mphwith gusts up to 30 mph. Chance of precipitation 50 percent. .TONIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Isolated showers. Breezy. Lows in the upper 30s. North winds 15 to 20 mph with gusts up to 30 mph, diminishing to 10 to 15 mph after midnight. Chance of precipitation 20 percent. .SATURDAY...Partly cloudy in the morning, then clearing. Highs in the upper 50s. Northeast winds around 5 mph, becoming southwest in the afternoon. .SATURDAY NIGHT...Clear. Patchy frost late. Lows in the mid 30s. Southwest winds around 5 mph. .SUNDAY...Sunny. Areas of frost in the morning. Highs in the mid 60s. South winds 5 to 10 mph. .SUNDAY NIGHT...Clear. Lows in the upper 30s. South winds 5 to 10 mph. .MONDAY...Sunny. Highs in the upper 60s. .MONDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows around 40. .TUESDAY...Partly cloudy in the morning, then clearing. Highs in the lower 70s. .TUESDAY NIGHT...Mostly clear. Lows in the lower 40s. .WEDNESDAY...Sunny. Highs in the lower 70s. .WEDNESDAY NIGHT...Clear. Lows in the mid 40s. .THURSDAY...Mostly sunny. Highs in the mid 70s. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 40s. .FRIDAY...Partly cloudy. Highs in the mid 70s. $$ INZ001-171000- Lake IN- Including the cities of Gary, Hammond, and Merrillville 201 PM CDT Fri Oct 16 2026 .LATE THIS AFTERNOON...Numerous showers. Breezy. Temperatures in the lower 50s. North winds 15 to 25 mph with gusts up to 30 mph. Chance of precipitation 70 percent. .TONIGHT...Mostly cloudy. Scattered showers. Breezy. Lows around 40. North winds 15 to 25 mph with gusts up to 30 mph, becoming 15 to 20 mph after midnight. Chance of precipitation 50 percent. .SATURDAY...Mostly cloudy in the morning, then clearing. Isolated showers early in the morning. Highs in the upper 50s. Northeast winds 5 to 10 mph, becoming southwest in the afternoon. Chance of precipitation 20 percent. .SATURDAY NIGHT...Clear. Patchy frost late. Lows in the mid 30s. South winds around 5 mph. .SUNDAY...Sunny. Areas of frost in the morning. Highs in the mid 60s. South winds 5 to 10 mph. .SUNDAY NIGHT...Clear. Lows in the upper 30s. South winds 5 to 10 mph. .MONDAY...Sunny. Highs in the upper 60s. .MONDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 40s. .TUESDAY...Partly cloudy in the morning, then clearing. Highs around 70. .TUESDAY NIGHT...Mostly clear. Lows in the lower 40s. .WEDNESDAY...Sunny. Highs in the lower 70s. .WEDNESDAY NIGHT...Clear. Lows in the mid 40s. .THURSDAY...Mostly sunny. Highs in the lower 70s. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 40s. .FRIDAY...Partly cloudy. Highs in the lower 70s. $$ INZ002-171000- Porter- Including the cities of Portage, Valparaiso, and Chesterton 201 PM CDT Fri Oct 16 2026 ...WIND ADVISORY IN EFFECT UNTIL 10 PM CDT THIS EVENING... .LATE THIS AFTERNOON...Showers and a slight chance of thunderstorms. Breezy. Temperatures in the lower 50s. North winds 15 to 25 mph with gusts up to 30 mph. Chance of precipitation 90 percent. .TONIGHT...Mostly cloudy. A slight chance of thunderstorms early in the evening. Showers in the evening, then scattered showers after midnight. Breezy. Lows in the upper 30s. North winds 15 to 25 mph with gusts up to 30 mph, becoming northeast 15 to 20 mph after midnight. Chance of precipitation 90 percent. .SATURDAY...Partly cloudy in the morning, then clearing. Isolated showers early in the morning. Highs in the upper 50s. Northeast winds 5 to 10 mph, becoming southwest in the afternoon. Chance of precipitation 20 percent. .SATURDAY NIGHT...Clear. Patchy frost late. Lows in the mid 30s. South winds around 5 mph. .SUNDAY...Sunny. Areas of frost in the morning. Highs in the mid 60s. South winds 5 to 10 mph. .SUNDAY NIGHT...Clear. Lows in the upper 30s. South winds around 5 mph. .MONDAY...Sunny. Highs in the upper 60s. .MONDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows around 40. .TUESDAY...Partly cloudy in the morning, then becoming mostly sunny. Highs around 70. .TUESDAY NIGHT...Mostly clear. Lows in the lower 40s. .WEDNESDAY...Sunny. Highs in the lower 70s. .WEDNESDAY NIGHT...Clear. Lows in the mid 40s. .THURSDAY...Mostly sunny. Highs in the lower 70s inland, but only in the upper 60s near the lake. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 40s. .FRIDAY...Partly cloudy. Highs in the lower 70s. $$ ILZ003-171000- Winnebago- Including the city of Rockford 201 PM CDT Fri Oct 16 2026 ...FREEZE WARNING IN EFFECT FROM 5 AM TO 8 AM CDT SATURDAY... .LATE THIS AFTERNOON...Mostly cloudy. Breezy. Temperatures in the lower 50s. North winds 15 to 20 mph with gusts up to 30 mph. .TONIGHT...Partly cloudy in the evening then clearing. Widespread frost late. Breezy, cooler. Lows in the lower 30s. North winds 10 to 15 mph with gusts up to 30 mph, diminishing to 5 to 10 mph after midnight. .SATURDAY...Sunny. Widespread frost early in the morning. Highs in the mid 50s. Northwest winds around 5 mph, becoming southwest in the afternoon. .SATURDAY NIGHT...Clear. Lows in the upper 30s. Southwest winds 5 to 10 mph. .SUNDAY...Sunny. Highs in the lower 60s. South winds 10 to 15 mph. Gusts up to 25 mph in the afternoon. .SUNDAY NIGHT...Clear. Lows in the upper 30s. South winds 5 to 10 mph. .MONDAY...Mostly sunny. Highs in the mid 60s. .MONDAY NIGHT...Partly cloudy. Lows around 40. .TUESDAY...Partly cloudy. Highs in the upper 60s. .TUESDAY NIGHT...Mostly clear. Lows in the lower 40s. .WEDNESDAY...Mostly sunny. Highs in the lower 70s. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 40s. .THURSDAY...Partly cloudy. Highs in the lower 70s. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 40s. .FRIDAY...Partly cloudy. Highs in the lower 70s. $$ ILZ004-171000- Boone- Including the city of Belvidere 201 PM CDT Fri Oct 16 2026 ...FREEZE WARNING IN EFFECT FROM 5 AM TO 8 AM CDT SATURDAY... .LATE THIS AFTERNOON...Mostly cloudy. Isolated showers. Breezy. Temperatures in the lower 50s. North winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 20 percent. .TONIGHT...Partly cloudy in the evening then clearing. Widespread frost late. Breezy, cooler. Lows in the lower 30s. North winds 15 to 20 mph with gusts up to 30 mph, diminishing to 5 to 10 mph after midnight. .SATURDAY...Sunny. Widespread frost early in the morning. Highs in the mid 50s. Northwest winds around 5 mph, becoming southwest in the afternoon. .SATURDAY NIGHT...Clear. Lows in the mid 30s. Southwest winds 5 to 10 mph. .SUNDAY...Sunny. Highs in the lower 60s. Southwest winds 10 to 15 mph. Gusts up to 25 mph in the afternoon. .SUNDAY NIGHT...Clear. Lows in the upper 30s. South winds 5 to 10 mph. .MONDAY...Mostly sunny. Highs in the mid 60s. .MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. .TUESDAY...Partly cloudy. Highs in the upper 60s. .TUESDAY NIGHT...Mostly clear. Lows in the lower 40s. .WEDNESDAY...Mostly sunny. Highs in the lower 70s. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 40s. .THURSDAY...Partly cloudy. Highs in the lower 70s. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 40s. .FRIDAY...Partly cloudy. Highs in the lower 70s. $$ ILZ008-171000- Ogle- Including the cities of Rochelle, Oregon, and Byron 201 PM CDT Fri Oct 16 2026 ...FREEZE WARNING IN EFFECT FROM 5 AM TO 8 AM CDT SATURDAY... .LATE THIS AFTERNOON...Mostly cloudy. Isolated showers. Breezy. Temperatures in the lower 50s. North winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 20 percent. .TONIGHT...Partly cloudy in the eveningthen clearing. Widespread frost late. Breezy, cooler. Lows in the lower 30s. North winds 15 to 20 mph with gusts up to 30 mph, diminishing to 5 to 10 mph after midnight. .SATURDAY...Sunny. Widespread frost early in the morning. Highs in the upper 50s. Northwest winds around 5 mph, becoming southwest in the afternoon. .SATURDAY NIGHT...Clear. Lows in the mid 30s. Southwest winds 5 to 10 mph. .SUNDAY...Sunny. Highs in the lower 60s. South winds 10 to 15 mph. .SUNDAY NIGHT...Clear. Lows in the upper 30s. South winds 5 to 10 mph. .MONDAY...Mostly sunny. Highs in the upper 60s. .MONDAY NIGHT...Partly cloudy. Lows around 40. .TUESDAY...Partly cloudy. Highs around 70. .TUESDAY NIGHT...Mostly clear. Lows in the lower 40s. .WEDNESDAY...Mostly sunny. Highs in the lower 70s. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 40s. .THURSDAY...Partly cloudy. Highs in the lower 70s. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 40s. .FRIDAY...Partly cloudy. Highs in the lower 70s. $$ ILZ011-171000- De Kalb- Including the cities of DeKalb and Sycamore 201 PM CDT Fri Oct 16 2026 ...FREEZE WARNING IN EFFECT FROM 5 AM TO 8 AM CDT SATURDAY... .LATE THIS AFTERNOON...Mostly cloudy. Isolated showers. Breezy. Temperatures in the lower 50s. North winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 20 percent. .TONIGHT...Partly cloudy in the evening then clearing. Areas of frost late. Breezy, cooler. Lows in the lower 30s. North winds 15 to 20 mph with gusts up to 30 mph, diminishing to 10 to 15 mph after midnight. .SATURDAY...Sunny. Areas of frost early in the morning. Highs in the upper 50s. North winds around 5 mph, becoming southwest in the afternoon. .SATURDAY NIGHT...Clear. Patchy frost late. Lows in the mid 30s. Southwest winds 5 to 10 mph. .SUNDAY...Sunny. Highs in the lower 60s. South winds 10 to 15 mph. .SUNDAY NIGHT...Clear. Lows in the upper 30s. South winds 5 to 10 mph. .MONDAY...Mostly sunny. Highs in the upper 60s. .MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. .TUESDAY...Partly cloudy. Highs around 70. .TUESDAY NIGHT...Mostly clear. Lows in the mid 40s. .WEDNESDAY...Mostly sunny. Highs in the lower 70s. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 40s. .THURSDAY...Partly cloudy. Highs in the lower 70s. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 40s. .FRIDAY...Partly cloudy. Highs in the lower 70s. $$ ILZ010-171000- Lee- Including the city of Dixon 201 PM CDT Fri Oct 16 2026 ...FREEZE WARNING IN EFFECT FROM 5 AM TO 8 AM CDT SATURDAY... .LATE THIS AFTERNOON...Mostly cloudy. Isolated showers. Breezy. Temperatures in the lower 50s. North winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 20 percent. .TONIGHT...Partly cloudy in the evening then clearing. Areas of frost late. Breezy. Lows in the lower 30s. North winds 15 to 20 mph with gusts up to 30 mph, diminishing to 5 to 10 mph after midnight. .SATURDAY...Sunny. Areas of frost early in the morning. Highs in the upper 50s. North winds around 5 mph, becoming southwest in the afternoon. .SATURDAY NIGHT...Clear. Lows in the mid 30s. South winds 5 to 10 mph. .SUNDAY...Sunny. Highs in the lower 60s. South winds 5 to 10 mph, increasing to 10 to 15 mph in the afternoon. .SUNDAY NIGHT...Clear. Lows in the upper 30s. South winds 5 to 10 mph. .MONDAY...Mostly sunny. Highs in the upper 60s. .MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. .TUESDAY...Partly cloudy. Highs in the lower 70s. .TUESDAY NIGHT...Mostly clear. Lows in the mid 40s. .WEDNESDAY...Mostly sunny. Highs in the lower 70s. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 40s. .THURSDAY...Partly cloudy. Highs in the mid 70s. .THURSDAY NIGHT...Partly cloudy. Lows around 50. .FRIDAY...Partly cloudy. Highs in the mid 70s. $$ ILZ019-171000- La Salle- Including the cities of Ottawa, Streator, La Salle, Mendota, and Marseilles 201 PM CDT Fri Oct 16 2026 ...FROST ADVISORY IN EFFECT FROM 5 AM TO 8 AM CDT SATURDAY... .LATE THIS AFTERNOON...Mostly cloudy. Isolated showers. Breezy. Temperatures in the lower 50s. North winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 20 percent. .TONIGHT...Partly cloudy in the evening then clearing. Areas of frost late. Breezy. Lows in the mid 30s. North winds 15 to 20 mph with gusts up to 30 mph, diminishing to 10 to 15 mph after midnight. .SATURDAY...Sunny. Areas of frost early in the morning. Highs in the upper 50s. North winds around 5 mph, becoming southwest in the afternoon. .SATURDAY NIGHT...Clear. Lows in the upper 30s. South winds around 5 mph. .SUNDAY...Sunny. Patchy frost in the morning. Highs in the mid 60s. South winds 5 to 10 mph. .SUNDAY NIGHT...Clear. Lows in the upper 30s. South winds around 5 mph. .MONDAY...Mostly sunny. Highs in the upper 60s. .MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. .TUESDAY...Partly cloudy. Highs in the lower 70s. .TUESDAY NIGHT...Mostly clear. Lows in the mid 40s. .WEDNESDAY...Mostly sunny. Highs in the lower 70s. .WEDNESDAY NIGHT...Clear. Lows in the upper 40s. .THURSDAY...Partly cloudy in the morning, then becoming mostly sunny. Highs in the mid 70s. .THURSDAY NIGHT...Partly cloudy. Lows around 50. .FRIDAY...Partly cloudy. Highs in the mid 70s. $$ ILZ021-171000- Grundy- Including the cities of Morris, Coal City, and Minooka 201 PM CDT Fri Oct 16 2026 .LATE THIS AFTERNOON...Mostly cloudy. Isolated showers. Breezy. Temperatures in the mid 50s. North winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 20 percent. .TONIGHT...Partly cloudy in the evening then clearing. Patchy frost late. Breezy. Lows in the mid 30s. North winds 15 to 20 mph with gusts up to 30 mph, diminishing to 10 to 15 mph after midnight. .SATURDAY...Sunny. Patchy frost early in the morning. Highs in the upper 50s. North winds around 5 mph, becoming southwest in the afternoon. .SATURDAY NIGHT...Clear. Lows in the upper 30s. South winds around 5 mph. .SUNDAY...Sunny. Patchy frost in the morning. Highs in the mid 60s. South winds 5 to 10 mph. .SUNDAY NIGHT...Clear. Lows in the upper 30s. South winds around 5 mph. .MONDAY...Sunny. Highs around 70. .MONDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 40s. .TUESDAY...Partly cloudy in the morning, then clearing. Highs in the lower 70s. .TUESDAY NIGHT...Mostly clear. Lows in the mid 40s. .WEDNESDAY...Mostly sunny. Highs in the mid 70s. .WEDNESDAY NIGHT...Clear. Lows in the mid 40s. .THURSDAY...Mostly sunny. Highs in the mid 70s. .THURSDAY NIGHT...Partly cloudy. Lows around 50. .FRIDAY...Partly cloudy. Highs in the mid 70s. $$ ILZ032-171000- Livingston- Including the cities of Pontiac, Dwight, and Fairbury 201 PM CDT Fri Oct 16 2026 .LATE THIS AFTERNOON...Mostly cloudy. Scattered showers. Breezy. Temperatures in the mid 50s. North winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 40 percent. .TONIGHT...Partly cloudy in the evening then clearing. Breezy. Lows in the mid 30s. North winds 15 to 20 mph with gusts up to 30 mph, diminishing to 10 to 15 mph after midnight. .SATURDAY...Sunny. Patchy frost early in the morning. Highs around 60. North winds around 5 mph, becoming southwest in the afternoon. .SATURDAY NIGHT...Clear. Patchy frost late. Lows in the mid 30s. South winds around 5 mph. .SUNDAY...Sunny. Areas of frost in the morning. Highs in the upper 60s. South winds 5 to 10 mph. .SUNDAY NIGHT...Clear. Lows in the upper 30s. South winds around 5 mph. .MONDAY...Sunny. Highs in the lower 70s. .MONDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows around 40. .TUESDAY...Partly cloudy in the morning, then becoming mostly sunny. Highs in the mid 70s. .TUESDAY NIGHT...Mostly clear. Lows in the lower 40s. .WEDNESDAY...Mostly sunny. Highs in the mid 70s. .WEDNESDAY NIGHT...Clear. Lows in the mid 40s. .THURSDAY...Mostly sunny. Highs in the upper 70s. .THURSDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 40s. .FRIDAY...Partly cloudy. Highs in the upper 70s. $$ ILZ023-171000- Kankakee- Including the cities of Kankakee, Bourbonnais, and Bradley 201 PM CDT Fri Oct 16 2026 .LATE THIS AFTERNOON...Mostly cloudy. Scattered showers. Breezy. Temperatures in the mid 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 50 percent. .TONIGHT...Mostly cloudy in the evening then clearing. Isolated showers early in the evening. Isolated showers late. Breezy. Lows in the upper 30s. North winds 15 to 20 mph with gusts up to 30 mph, diminishing to 10 to 15 mph after midnight. Chance of precipitation 20 percent. .SATURDAY...Partly cloudy in the morning, then clearing. Highs in the upper 50s. North winds around 5 mph, becoming southwest in the afternoon. .SATURDAY NIGHT...Clear. Patchy frost after midnight. Areas of frost late. Lows in the mid 30s. South winds around 5 mph. .SUNDAY...Sunny. Areas of frost in the morning. Highs in the mid 60s. South winds 5 to 10 mph. .SUNDAY NIGHT...Clear. Lows in the mid 30s. South winds around 5 mph. .MONDAY...Sunny. Highs around 70. .MONDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 30s. .TUESDAY...Partly cloudy in the morning, then becoming mostly sunny. Highs in the lower 70s. .TUESDAY NIGHT...Mostly clear. Lows in the lower 40s. .WEDNESDAY...Sunny. Highs in the lower 70s. .WEDNESDAY NIGHT...Clear. Lows in the mid 40s. .THURSDAY...Mostly sunny. Highs in the mid 70s. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 40s. .FRIDAY...Partly cloudy in the morning, then clearing. Highs in the mid 70s. $$ ILZ039-171000- Ford- Including the cities of Paxton and Gibson City 201 PM CDT Fri Oct 16 2026 .LATE THIS AFTERNOON...Mostly cloudy. Scattered showers. Breezy. Temperatures in the lower 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 50 percent. .TONIGHT...Partly cloudy in the evening then clearing. Breezy. Lows in the mid 30s. North winds 15 to 20 mph with gusts up to 30 mph, diminishing to 10 to 15 mph after midnight. .SATURDAY...Mostly sunny. Highs in the upper 50s. North winds around 5 mph. .SATURDAY NIGHT...Clear. Patchy frost after midnight. Areas of frost late. Lows in the mid 30s. South winds around 5 mph. .SUNDAY...Sunny. Areas of frost in the morning. Highs in the mid 60s. South winds 5 to 10 mph. .SUNDAY NIGHT...Clear. Lows in the mid 30s. South winds around 5 mph. .MONDAY...Sunny. Highs in the lower 70s. .MONDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows around 40. .TUESDAY...Partly cloudy in the morning, then becoming mostly sunny. Highs in the mid 70s. .TUESDAY NIGHT...Mostly clear. Lows in the lower 40s. .WEDNESDAY...Mostly sunny. Highs in the mid 70s. .WEDNESDAY NIGHT...Clear. Lows in the mid 40s. .THURSDAY...Mostly sunny. Highs in the upper 70s. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 40s. .FRIDAY...Partly cloudy. Highs in the upper 70s. $$ ILZ033-171000- Iroquois- Including the cities of Watseka and Gilman 201 PM CDT Fri Oct 16 2026 .LATE THIS AFTERNOON...Mostly cloudy. Scattered showers. Breezy. Temperatures in the lower 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 50 percent. .TONIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Isolated showers in the evening. Isolated showerslate. Breezy. Lows in the upper 30s. North winds 15 to 20 mph with gusts up to 30 mph, diminishing to 10 to 15 mph after midnight. Chance of precipitation 20 percent. .SATURDAY...Partly cloudy in the morning, then clearing. Highs in the upper 50s. North winds around 5 mph. .SATURDAY NIGHT...Clear. Patchy frost after midnight. Areas of frost late. Lows in the mid 30s. South winds around 5 mph. .SUNDAY...Sunny. Areas of frost in the morning. Highs in the mid 60s. South winds 5 to 10 mph. .SUNDAY NIGHT...Clear. Lows in the mid 30s. South winds around 5 mph. .MONDAY...Sunny. Highs around 70. .MONDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows around 40. .TUESDAY...Partly cloudy in the morning, then becoming mostly sunny. Highs in the lower 70s. .TUESDAY NIGHT...Mostly clear. Lows in the lower 40s. .WEDNESDAY...Sunny. Highs in the mid 70s. .WEDNESDAY NIGHT...Clear. Lows in the mid 40s. .THURSDAY...Mostly sunny. Highs in the mid 70s. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 40s. .FRIDAY...Partly cloudy. Highs in the upper 70s. $$ INZ010-171000- Newton- Including the cities of Roselawn, Kentland, and Morocco 201 PM CDT Fri Oct 16 2026 .LATE THIS AFTERNOON...Numerous showers. Breezy. Temperatures in the lower 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 70 percent. .TONIGHT...Mostly cloudy. Scattered showers early in the evening, then numerous showers late in the evening. Scattered showers after midnight. Breezy. Lows in the upper 30s. North winds 15 to 20 mph with gusts up to 30 mph, diminishing to 10 to 15 mph after midnight. Chance of precipitation 60 percent. .SATURDAY...Mostly cloudy in the morning, then clearing. Highs in the upper 50s. Northeast winds around 5 mph, becoming northwest in the afternoon. .SATURDAY NIGHT...Clear. Patchy frost after midnight. Areas of frost late. Lows in the mid 30s. South winds around 5 mph. .SUNDAY...Sunny. Areas of frost in the morning. Highs in the mid 60s. South winds 5 to 10 mph. .SUNDAY NIGHT...Clear. Lows in the mid 30s. South winds around 5 mph in the evening, becoming light and variable. .MONDAY...Sunny. Highs in the upper 60s. .MONDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 30s. .TUESDAY...Partly cloudy in the morning, then becoming mostly sunny. Highs in the lower 70s. .TUESDAY NIGHT...Mostly clear. Lows in the lower 40s. .WEDNESDAY...Sunny. Highs in the lower 70s. .WEDNESDAY NIGHT...Clear. Lows in the mid 40s. .THURSDAY...Mostly sunny. Highs in the mid 70s. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 40s. .FRIDAY...Partly cloudy in the morning, then becoming mostly sunny. Highs in the mid 70s. $$ INZ011-171000- Jasper- Including the cities of Rensselaer and DeMotte 201 PM CDT Fri Oct 16 2026 .LATE THIS AFTERNOON...Showers, breezy. Temperatures in the lower 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 80 percent. .TONIGHT...Mostly cloudy. Numerous showers, mainly in the evening. Breezy. Lows in the upper 30s. North winds 15 to 20 mph with gusts up to 30 mph, diminishing to 10 to 15 mph after midnight. Chance of precipitation 70 percent. .SATURDAY...Partly cloudy in the morning, then clearing. Highs in the upper 50s. Northeast winds around 5 mph, becoming northwest in the afternoon. .SATURDAY NIGHT...Clear. Patchy frost after midnight. Areas of frost late. Lows in the mid 30s. South winds around 5 mph. .SUNDAY...Sunny. Areas of frost in the morning. Highs in the mid 60s. South winds 5 to 10 mph. .SUNDAY NIGHT...Clear. Lows in the mid 30s. South winds around 5 mph. .MONDAY...Sunny. Highs in the upper 60s. .MONDAY NIGHT...Clear in the evening, then becoming partly cloudy. Lows in the upper 30s. .TUESDAY...Partly cloudy in the morning, then clearing. Highs in the lower 70s. .TUESDAY NIGHT...Mostly clear. Lows in the lower 40s. .WEDNESDAY...Mostly sunny. Highs in the lower 70s. .WEDNESDAY NIGHT...Clear. Lows in the mid 40s. .THURSDAY...Mostly sunny. Highs in the mid 70s. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 40s. .FRIDAY...Partly cloudy. Highs in the mid 70s. $$ INZ019-171000- Benton- Including the cities of Fowler and Oxford 301 PM EDT Fri Oct 16 2026 .LATE THIS AFTERNOON...Numerous showers. Breezy. Temperatures in the lower 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 70 percent. .TONIGHT...Mostly cloudy. Numerous showers early in the evening, then scattered showers in the late evening and early morning. Isolated showers late. Breezy. Lows in the upper 30s. North winds 15 to 20 mph with gusts up to 30 mph, diminishing to 10 to 15 mph after midnight. Chance of precipitation 70 percent. .SATURDAY...Partly cloudy in the morning, then clearing. Highs in the mid 50s. Northeast winds 5 to 10 mph. .SATURDAY NIGHT...Clear. Patchy frost after midnight. Areas of frost late. Lows in the mid 30s. South winds around 5 mph. .SUNDAY...Sunny. Areas of frost in the morning. Highs in the mid 60s. South winds around 5 mph. .SUNDAY NIGHT...Clear. Lows in the upper 30s. South winds around 5 mph in the evening, becoming light and variable. .MONDAY...Sunny. Highs in the upper 60s. .MONDAY NIGHT...Clear in the evening, then becoming partly cloudy. Lows around 40. .TUESDAY...Partly cloudy in the morning, then becoming mostly sunny. Highs in the lower 70s. .TUESDAY NIGHT...Mostly clear. Lows in the lower 40s. .WEDNESDAY...Sunny. Highs in the lower 70s. .WEDNESDAY NIGHT...Clear. Lows in the mid 40s. .THURSDAY...Mostly sunny. Highs in the mid 70s. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 40s. .FRIDAY...Mostly sunny. Highs in the mid 70s. $$