Zone Forecast Product
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
515 FPUS53 KLOT 221927 ZFPLOT Zone Forecast Product National Weather Service Chicago/Romeoville, IL 227 PM CDT Fri Aug 22 2025 ILZ104-231030- Central Cook- Including the cities of Chicago, Cicero, Oak Lawn, Oak Park, and La Grange 227 PM CDT Fri Aug 22 2025 .TONIGHT...Mostly cloudy. A slight chance of showers late. Lows in the upper 60s. South winds around 5 mph. Chance of precipitation 20 percent. .SATURDAY...Mostly cloudy through mid morning, then becoming partly cloudy. A slight chance of showers through mid morning. Highs in the lower 80s. West winds 5 to 10 mph, increasing to 10 to 15 mph with gusts up to 25 mph in the afternoon. Chance of precipitation 20 percent. .SATURDAY NIGHT...Mostly clear. Lows in the upper 50s. Northwest winds 5 to 10 mph. .SUNDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 70s. Northwest winds 5 to 10 mph, increasing to 10 to 15 mph in the afternoon. .SUNDAY NIGHT...Partly cloudy early in the evening, then becoming clear. Lows in the mid 50s. Northwest winds 10 to 15 mph, diminishing to 5 to 10 mph after midnight. .MONDAY...Mostly sunny. Highs around 70. .MONDAY NIGHT...Mostly clear. Lows in the mid 50s. .TUESDAY...Mostly sunny. Highs in the lower 70s. .TUESDAY NIGHT...Mostly clear. Lows in the lower 50s in the suburbs to the upper 50s downtown. .WEDNESDAY...Mostly sunny. Highs in the mid 70s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 50s. .THURSDAY...Partly cloudy. Highs in the upper 70s. .THURSDAY NIGHT...Partly cloudy. Lows around 60. .FRIDAY...Partly cloudy. Highs in the upper 70s. $$ ILZ103-231030- Northern Cook- Including the cities of Evanston, Des Plaines, Schaumburg, Palatine, and Northbrook 227 PM CDT Fri Aug 22 2025 .TONIGHT...Mostly cloudy. A slight chance of showers late. Lows in the mid 60s. Southwest winds around 5 mph. Chance of precipitation 20 percent. .SATURDAY...Mostly cloudy through mid morning, then clearing. A slight chance of showers through mid morning. Highs in the lower 80s. West winds 5 to 10 mph, increasing to 10 to 15 mph with gusts up to 25 mph in the afternoon. Chance of precipitation 20 percent. .SATURDAY NIGHT...Mostly clear. Lows in the upper 50s. Northwest winds 5 to 10 mph. .SUNDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 70s. Northwest winds 10 to 15 mph. .SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. Northwest winds 5 to 10 mph. .MONDAY...Mostly sunny. Highs around 70. .MONDAY NIGHT...Mostly clear. Lows in the lower 50s. .TUESDAY...Mostly sunny. Highs in the lower 70s. .TUESDAY NIGHT...Clear. Lows in the lower 50s. .WEDNESDAY...Mostly sunny. Highs in the mid 70s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 50s. .THURSDAY...Partly cloudy. Highs in the upper 70s. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 50s. .FRIDAY...Partly cloudy. Highs in the upper 70s. $$ ILZ105-231030- Southern Cook- Including the cities of Calumet City, Oak Forest, Lemont, Orland Park, and Park Forest 227 PM CDT Fri Aug 22 2025 .TONIGHT...Mostly cloudy. Lows in the mid 60s. Southwest winds around 5 mph. .SATURDAY...Mostly cloudy through mid morning, then becoming partly cloudy. A slight chance of showers in the morning. Highs in the lower 80s. West winds 5 to 10 mph, increasing to 10 to 15 mph in the afternoon. Chance of precipitation 20 percent. .SATURDAY NIGHT...Mostly clear. Lows in the upper 50s. Northwest winds 5 to 10 mph. .SUNDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 70s. Northwest winds 5 to 10 mph, increasing to 10 to 15 mph in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. Northwest winds 5 to 10 mph. .MONDAY...Mostly sunny. Highs around 70. .MONDAY NIGHT...Mostly clear. Lows in the lower 50s. .TUESDAY...Mostly sunny. Highs in the lower 70s. .TUESDAY NIGHT...Mostly clear. Lows in the lower 50s. .WEDNESDAY...Sunny. Highs in the mid 70s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 50s. .THURSDAY...Partly cloudy. Highs in the upper 70s. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 50s. .FRIDAY...Partly cloudy. Highs in the upper 70s. $$ ILZ006-231030- Lake IL- Including the cities of Waukegan, Buffalo Grove, Mundelein, and Gurnee 227 PM CDT Fri Aug 22 2025 .TONIGHT...Mostly cloudy. A slight chance of showers late. Lows in the mid 60s. Southwest winds around 5 mph. Chance of precipitation 20 percent. .SATURDAY...Mostly cloudy through mid morning, then clearing. A slight chance of showers through mid morning. Highs around 80. West winds 5 to 10 mph, increasing to northwest 10 to 15 mph with gusts up to 25 mph in the afternoon. Chance of precipitation 20 percent. .SATURDAY NIGHT...Mostly clear. Lows in the mid 50s. Northwest winds 5 to 10 mph. .SUNDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 70s. Northwest winds 10 to 15 mph. .SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. Northwest winds 5 to 10 mph. .MONDAY...Mostly sunny. Highs in the upper 60s. .MONDAY NIGHT...Mostly clear. Lows in the lower 50s. .TUESDAY...Mostly sunny. Highs around 70. .TUESDAY NIGHT...Clear. Lows in the lower 50s. .WEDNESDAY...Mostly sunny. Highs in the mid 70s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 50s. .THURSDAY...Partly cloudy. Highs in the upper 70s. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 50s. .FRIDAY...Partly cloudy. Highs in the upper 70s. $$ ILZ005-231030- McHenry- Including the cities of Crystal Lake, Algonquin, McHenry, and Woodstock 227 PM CDT Fri Aug 22 2025 .TONIGHT...Mostly cloudy. A slight chance of showers late. Lows in the mid 60s. Southwest winds around 5 mph. Chance of precipitation 20 percent. .SATURDAY...Partly cloudy in the morning, then becoming mostly sunny. A slight chance of showers through mid morning. Highs in the upper 70s. West winds 5 to 10 mph, increasing to northwest 10 to 15 mph with gusts up to 25 mph in the afternoon. Chance of precipitation 20 percent. .SATURDAY NIGHT...Mostly clear. Lows in the lower 50s. Northwest winds 5 to 10 mph. .SUNDAY...Mostly sunny through mid afternoon, then becoming partly cloudy. Highs in the lower 70s. Northwest winds 10 to 15 mph. .SUNDAY NIGHT...Mostly clear. Lows in the upper 40s. Northwest winds 5 to 10 mph. .MONDAY...Mostly sunny. Highs in the upper 60s. .MONDAY NIGHT...Mostly clear. Lows in the upper 40s. .TUESDAY...Mostly sunny. Highs in the upper 60s. .TUESDAY NIGHT...Clear. Lows in the upper 40s. .WEDNESDAY...Mostly sunny. Highs in the lower 70s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 50s. .THURSDAY...Partly cloudy. Highs in the mid 70s. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 50s. .FRIDAY...Partly cloudy. Highs in the mid 70s. $$ ILZ012-231030- Kane- Including the cities of Aurora and Elgin 227 PM CDT Fri Aug 22 2025 .TONIGHT...Mostly cloudy. A slight chance of showers late. Lows in the mid 60s. Southwest winds around 5 mph. Chance of precipitation 20 percent. .SATURDAY...Partly cloudy through mid afternoon, then becoming mostly sunny. A slight chance of showers through mid morning. Highs around 80. West winds 5 to 10 mph, increasing to northwest 10 to 15 mph with gusts up to 25 mph in the afternoon. Chance of precipitation 20 percent. .SATURDAY NIGHT...Mostly clear. Lows in the lower 50s. Northwest winds 5 to 10 mph. .SUNDAY...Mostly sunny through mid afternoon, then becoming partly cloudy. Highs in the lower 70s. Northwest winds 10 to 15 mph. Gusts up to 25 mph in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows in the upper 40s. Northwest winds 5 to 10 mph. .MONDAY...Mostly sunny. Highs in the upper 60s. .MONDAY NIGHT...Mostly clear. Lows in the upper 40s. .TUESDAY...Mostly sunny. Highs in the lower 70s. .TUESDAY NIGHT...Clear. Lows in the upper 40s. .WEDNESDAY...Mostly sunny. Highs in the mid 70s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 50s. .THURSDAY...Partly cloudy. Highs in the upper 70s. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 50s. .FRIDAY...Partly cloudy. Highs in the upper 70s. $$ ILZ013-231030- DuPage- Including the cities of Naperville, Wheaton, Downers Grove, Lombard, and Carol Stream 227 PM CDT Fri Aug 22 2025 .TONIGHT...Mostly cloudy. A slight chance of showers late. Lows in the mid 60s. Southwest winds around 5 mph. Chance of precipitation 20 percent. .SATURDAY...Mostly cloudy through mid morning, then becoming partly cloudy. A slight chance of showers through mid morning. Highs in the lower 80s. West winds 5 to 10 mph, increasing to 10 to 15 mph with gusts up to 25 mph in the afternoon. Chance of precipitation 20 percent. .SATURDAY NIGHT...Mostly clear. Lows in the mid 50s. Northwest winds 5 to 10 mph. .SUNDAY...Sunny in the morning, then becoming partly cloudy. Highs in the mid 70s. Northwest winds 10 to 15 mph. .SUNDAY NIGHT...Partly cloudy early in the evening, then becoming clear. Lows in the lower 50s. Northwest winds 5 to 10 mph. .MONDAY...Mostly sunny. Highs around 70. .MONDAY NIGHT...Mostly clear. Lows in the lower 50s. .TUESDAY...Mostly sunny. Highs in the lower 70s. .TUESDAY NIGHT...Clear. Lows in the lower 50s. .WEDNESDAY...Mostly sunny. Highs in the mid 70s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 50s. .THURSDAY...Partly cloudy. Highs in the upper 70s. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 50s. .FRIDAY...Partly cloudy. Highs in the upper 70s. $$ ILZ020-231030- Kendall- Including the cities of Oswego, Yorkville, and Plano 227 PM CDT Fri Aug 22 2025 .TONIGHT...Mostly cloudy. A slight chance of showers late. Lows in the mid 60s. Southwest winds around 5 mph. Chance of precipitation 20 percent. .SATURDAY...Mostly cloudy through mid morning, then becoming partly cloudy. A slight chance of showers through mid morning. Highs in the lower 80s. West winds 5 to 10 mph, increasing to northwest 10 to 15 mph with gusts up to 25 mph in the afternoon. Chance of precipitation 20 percent. .SATURDAY NIGHT...Mostly clear. Lows in the mid 50s. Northwest winds 5 to 10 mph. .SUNDAY...Mostly sunny through mid afternoon, then becoming partly cloudy. Highs in the lower 70s. Northwest winds 5 to 10 mph, increasing to 10 to 15 mph in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows around 50. Northwest winds 5 to 10 mph. .MONDAY...Mostly sunny. Highs in the upper 60s. .MONDAY NIGHT...Mostly clear. Lows in the upper 40s. .TUESDAY...Mostly sunny. Highs in the lower 70s. .TUESDAY NIGHT...Clear. Lows in the upper 40s. .WEDNESDAY...Sunny. Highs in the mid 70s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 50s. .THURSDAY...Partly cloudy. Highs in the upper 70s. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 50s. .FRIDAY...Partly cloudy. Highs in the upper 70s. $$ ILZ106-231030- Northern Will- Including the cities of Joliet, Bolingbrook, Plainfield, and Mokena 227 PM CDT Fri Aug 22 2025 .TONIGHT...Mostly cloudy. A slight chance of showers late. Lows in the mid 60s. Southwest winds around 5 mph. Chance of precipitation 20 percent. .SATURDAY...Mostly cloudy through mid morning, then becoming partly cloudy. A slight chance of showers through mid morning. Highs in the lower 80s. West winds 5 to 10 mph, increasing to 10 to 15 mph with gusts up to 25 mph in the afternoon. Chance of precipitation 20 percent. .SATURDAY NIGHT...Mostly clear. Lows in the mid 50s. Northwest winds 5 to 10 mph. .SUNDAY...Mostly sunny through mid afternoon, then becoming partly cloudy. Highs in the lower 70s. Northwest winds 5 to 10 mph, increasing to 10 to 15 mph in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows around 50. Northwest winds 5 to 10 mph. .MONDAY...Mostly sunny. Highs in the upper 60s. .MONDAY NIGHT...Mostly clear. Lows around 50. .TUESDAY...Mostly sunny. Highs in the lower 70s. .TUESDAY NIGHT...Clear. Lows in the upper 40s. .WEDNESDAY...Sunny. Highs in the mid 70s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 50s. .THURSDAY...Partly cloudy. Highs in the upper 70s. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 50s. .FRIDAY...Partly cloudy. Highs in the upper 70s. $$ ILZ107-231030- Southern Will- Including the cities of Channahon, Manhattan, and Wilmington 227 PM CDT Fri Aug 22 2025 .TONIGHT...Mostly cloudy. Lows in the mid 60s. South winds around 5 mph. .SATURDAY...Mostly cloudy through mid morning, then becoming partly cloudy. A slight chance of showers in the morning. Highs in the lower 80s. West winds 5 to 10 mph, increasing to 10 to 15 mph with gusts up to 25 mph in the afternoon. Chance of precipitation 20 percent. .SATURDAY NIGHT...Mostly clear. Lows in the mid 50s. Northwest winds 5 to 10 mph. .SUNDAY...Mostly sunny. Highs in the mid 70s. Northwest winds 5 to 10 mph, increasing to 10 to 15 mph in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows around 50. Northwest winds 5 to 10 mph. .MONDAY...Mostly sunny. Highs around 70. .MONDAY NIGHT...Mostly clear. Lows in the upper 40s. .TUESDAY...Mostly sunny. Highs in the lower 70s. .TUESDAY NIGHT...Clear. Lows in the upper 40s. .WEDNESDAY...Sunny. Highs in the mid 70s. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. .THURSDAY...Mostly sunny. Highs in the upper 70s. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 50s. .FRIDAY...Partly cloudy. Highs in the upper 70s. $$ ILZ108-231030- Eastern Will- Including the cities of Crete, Peotone, and Beecher 227 PM CDT Fri Aug 22 2025 .TONIGHT...Mostly cloudy. Lows in the lower 60s. Southwest winds around 5 mph. .SATURDAY...Mostly cloudy through mid morning, then becoming partly cloudy. A slight chance of showers through mid afternoon. A slight chance of thunderstorms early to mid afternoon. Highs in the lower 80s. West winds 5 to 10 mph, increasing to 10 to 15 mph in the afternoon. Chance of precipitation 20 percent. .SATURDAY NIGHT...Mostly clear. Lows in the mid 50s. Northwest winds 5 to 10 mph. .SUNDAY...Mostly sunny. Highs in the lower 70s. Northwest winds 5 to 10 mph, increasing to 10 to 15 mph in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows around 50. Northwest winds 5 to 10 mph. .MONDAY...Mostly sunny. Highs in the upper 60s. .MONDAY NIGHT...Mostly clear. Lows in the upper 40s. .TUESDAY...Mostly sunny. Highs in the lower 70s. .TUESDAY NIGHT...Mostly clear. Lows in the upper 40s. .WEDNESDAY...Sunny. Highs in the mid 70s. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. .THURSDAY...Mostly sunny. Highs in the upper 70s. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 50s. .FRIDAY...Partly cloudy. Highs in the upper 70s. $$ INZ001-231030- Lake IN- Including the cities of Gary, Hammond, and Merrillville 227 PM CDT Fri Aug 22 2025 .TONIGHT...Partly cloudy early in the evening, then becoming mostly cloudy. Lows in the lower 60s. South winds around 5 mph, becoming southwest after midnight. .SATURDAY...Mostly cloudy through mid morning, then becoming partly cloudy. A slight chance of showers through mid afternoon. A slight chance of thunderstorms early to mid afternoon. Highs in the lower 80s. West winds 5 to 10 mph, increasing to 10 to 15 mph in the afternoon. Chance of precipitation 20 percent. .SATURDAY NIGHT...Partly cloudy early in the evening, then becoming clear. Lows in the mid 50s. Northwest winds 5 to 10 mph. .SUNDAY...Mostly sunny. Highs in the lower 70s. Northwest winds 5 to 10 mph. .SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. Northwest winds 5 to 10 mph. .MONDAY...Mostly sunny. Highs in the upper 60s. .MONDAY NIGHT...Mostly clear. Lows in the lower 50s. .TUESDAY...Mostly sunny. Highs around 70. .TUESDAY NIGHT...Mostly clear. Lows in the upper 40s. .WEDNESDAY...Sunny. Highs in the lower 70s. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. .THURSDAY...Mostly sunny. Highs in the upper 70s. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 50s. .FRIDAY...Partly cloudy. Highs in the upper 70s. $$ INZ002-231030- Porter- Including the cities of Portage, Valparaiso, and Chesterton 227 PM CDT Fri Aug 22 2025 .TONIGHT...Partly cloudy early in the evening, then becoming mostly cloudy. Lows in the lower 60s. Southeast winds around 5 mph, becoming southwest after midnight. .SATURDAY...Mostly cloudy in the morning, then becoming partly cloudy. A slight chance of showers through mid afternoon. A slight chance of thunderstorms early to mid afternoon. Highs in the lower 80s. Southwest winds 5 to 10 mph, increasing to west 10 to 15 mph in the afternoon. Chance of precipitation 20 percent. .SATURDAY NIGHT...Partly cloudy early in the evening, then becoming mostly clear. Lows in the upper 50s. Northwest winds 5 to 10 mph. .SUNDAY...Sunny in the morning, then becoming partly cloudy. Highs in the lower 70s. Northwest winds 5 to 10 mph. .SUNDAY NIGHT...Partly cloudy early in the evening, then becoming mostly clear. A slight chance of showers. Lows in the mid 50s. Northwest winds 5 to 10 mph. Chance of precipitation 20 percent. .MONDAY...Mostly sunny. A slight chance of showers in the morning. Highs in the upper 60s. Chance of precipitation 20 percent. .MONDAY NIGHT...Mostly clear. A slight chance of showers after midnight. Lows in the lower 50s. Chance of precipitation 20 percent. .TUESDAY...Mostly sunny. Highs in the upper 60s. .TUESDAY NIGHT...Mostly clear. Lows around 50. .WEDNESDAY...Mostly sunny. Highs in the lower 70s. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. .THURSDAY...Mostly sunny. Highs in the mid 70s. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 50s. .FRIDAY...Partly cloudy. Highs in the upper 70s. $$ ILZ003-231030- Winnebago- Including the city of Rockford 227 PM CDT Fri Aug 22 2025 .TONIGHT...Mostly cloudy. A slight chance of showers late. Lows in the mid 60s. Southwest winds around 5 mph. Chance of precipitation 20 percent. .SATURDAY...Partly cloudy through mid morning, then becoming mostly sunny. Highs in the upper 70s. Northwest winds 10 to 15 mph. Gusts up to 25 mph in the afternoon. .SATURDAY NIGHT...Mostly clear. Lows in the lower 50s. Northwest winds 5 to 10 mph. .SUNDAY...Mostly sunny. Highs in the lower 70s. Northwest winds 10 to 15 mph. .SUNDAY NIGHT...Clear. Lows in the upper 40s. Northwest winds 5 to 10 mph. .MONDAY...Mostly sunny. Highs in the upper 60s. .MONDAY NIGHT...Mostly clear. Lows in the upper 40s. .TUESDAY...Mostly sunny. Highs in the upper 60s. .TUESDAY NIGHT...Clear. Lows in the upper 40s. .WEDNESDAY...Mostly sunny. Highs in the lower 70s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 50s. .THURSDAY...Partly cloudy. Highs in the mid 70s. .THURSDAY NIGHT...Mostly clear. Lows in the mid 50s. .FRIDAY...Partly cloudy. Highs in the mid 70s. $$ ILZ004-231030- Boone- Including the city of Belvidere 227 PM CDT Fri Aug 22 2025 .TONIGHT...Mostly cloudy. A slight chance of showers late. Lows in the mid 60s. Southwest winds around 5 mph. Chance of precipitation 20 percent. .SATURDAY...Partly cloudy in the morning, then becoming mostly sunny. Highs in the upper 70s. West winds 5 to 10 mph, increasing to northwest 10 to 15 mph with gusts up to 25 mph in the afternoon. .SATURDAY NIGHT...Mostly clear. Lows in the lower 50s. Northwest winds 5 to 10 mph. .SUNDAY...Mostly sunny. Highs around 70. Northwest winds 10 to 15 mph. .SUNDAY NIGHT...Mostly clear. Lows in the upper 40s. Northwest winds 5 to 10 mph. .MONDAY...Mostly sunny. Highs in the upper 60s. .MONDAY NIGHT...Mostly clear. Lows in the mid 40s. .TUESDAY...Mostly sunny. Highs in the upper 60s. .TUESDAY NIGHT...Clear. Lows in the upper 40s. .WEDNESDAY...Mostly sunny. Highs in the lower 70s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 50s. .THURSDAY...Partly cloudy. Highs in the mid 70s. .THURSDAY NIGHT...Mostly clear. Lows in the mid 50s. .FRIDAY...Partly cloudy. Highs in the mid 70s. $$ ILZ008-231030- Ogle- Including the cities of Rochelle, Oregon, and Byron 227 PM CDT Fri Aug 22 2025 .TONIGHT...Mostly cloudy. A slight chance of showers late. Lows in the mid 60s. Southwest winds around 5 mph. Chance of precipitation 20 percent. .SATURDAY...Partly cloudy in the morning, then becoming mostly sunny. Highs in the upper 70s. West winds 5 to 10 mph, increasing to northwest 10 to 15 mph with gusts up to 25 mph in the afternoon. .SATURDAY NIGHT...Mostly clear. Lows in the lower 50s. Northwest winds 5 to 10 mph. .SUNDAY...Mostly sunny. Highs in the lower 70s. Northwest winds 5 to 10 mph, increasing to 10 to 15 mph in the afternoon. .SUNDAY NIGHT...Clear. Lows in the upper 40s. Northwest winds 5 to 10 mph. .MONDAY...Mostly sunny. Highs in the upper 60s. .MONDAY NIGHT...Mostly clear. Lows in the upper 40s. .TUESDAY...Mostly sunny. Highs in the lower 70s. .TUESDAY NIGHT...Clear. Lows in the upper 40s. .WEDNESDAY...Mostly sunny. Highs in the mid 70s. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. .THURSDAY...Partly cloudy. Highs in the mid 70s. .THURSDAY NIGHT...Mostly clear. Lows in the mid 50s. .FRIDAY...Partly cloudy. Highs in the upper 70s. $$ ILZ011-231030- De Kalb- Including the cities of DeKalb and Sycamore 227 PM CDT Fri Aug 22 2025 .TONIGHT...Mostly cloudy. A slight chance of showers late. Lows in the mid 60s. Southwest winds around 5 mph. Chance of precipitation 20 percent. .SATURDAY...Mostly cloudy through mid morning, then clearing. Highs around 80. West winds 5 to 10 mph, increasing to northwest 10 to 15 mph with gusts up to 25 mph in the afternoon. .SATURDAY NIGHT...Mostly clear. Lows in the lower 50s. Northwest winds 5 to 10 mph. .SUNDAY...Mostly sunny. Highs in the lower 70s. Northwest winds 10 to 15 mph. .SUNDAY NIGHT...Mostly clear. Lows in the upper 40s. Northwest winds 5 to 10 mph. .MONDAY...Mostly sunny. Highs in the upper 60s. .MONDAY NIGHT...Mostly clear. Lows in the upper 40s. .TUESDAY...Mostly sunny. Highs around 70. .TUESDAY NIGHT...Clear. Lows in the upper 40s. .WEDNESDAY...Mostly sunny. Highs in the mid 70s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 50s. .THURSDAY...Partly cloudy. Highs in the mid 70s. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 50s. .FRIDAY...Partly cloudy. Highs in the upper 70s. $$ ILZ010-231030- Lee- Including the city of Dixon 227 PM CDT Fri Aug 22 2025 .TONIGHT...Mostly cloudy. A slight chance of showers late. Lows in the mid 60s. Southwest winds around 5 mph. Chance of precipitation 20 percent. .SATURDAY...Partly cloudy through mid afternoon, then becoming mostly sunny. Highs around 80. Temperature falling into the mid 70s in the afternoon. West winds 5 to 10 mph, increasing to northwest 10 to 15 mph with gusts up to 25 mph in the afternoon. .SATURDAY NIGHT...Partly cloudy early in the evening, then becoming mostly clear. Lows in the lower 50s. Northwest winds 5 to 10 mph. .SUNDAY...Mostly sunny. Highs in the lower 70s. Northwest winds 5 to 10 mph, increasing to 10 to 15 mph in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows in the upper 40s. Northwest winds 5 to 10 mph. .MONDAY...Mostly sunny. Highs in the upper 60s. .MONDAY NIGHT...Mostly clear. Lows in the upper 40s. .TUESDAY...Mostly sunny. Highs in the lower 70s. .TUESDAY NIGHT...Clear. Lows in the upper 40s. .WEDNESDAY...Mostly sunny. Highs in the mid 70s. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. .THURSDAY...Mostly sunny. Highs in the upper 70s. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 50s. .FRIDAY...Partly cloudy. Highs in the upper 70s. $$ ILZ019-231030- La Salle- Including the cities of Ottawa, Streator, La Salle, Mendota, and Marseilles 227 PM CDT Fri Aug 22 2025 .TONIGHT...Mostly cloudy. A slight chance of showers late. Lows in the mid 60s. Southwest winds around 5 mph. Chance of precipitation 20 percent. .SATURDAY...Mostly cloudy through mid morning, then clearing. A slight chance of showers through mid morning. Highs in the lower 80s. West winds 5 to 10 mph, increasing to northwest 10 to 15 mph with gusts up to 25 mph in the afternoon. Chance of precipitation 20 percent. .SATURDAY NIGHT...Mostly clear. Lows in the mid 50s. Northwest winds 5 to 10 mph. .SUNDAY...Mostly sunny. Highs in the lower 70s. Northwest winds 5 to 10 mph, increasing to 10 to 15 mph in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows in the upper 40s. Northwest winds 5 to 10 mph. .MONDAY...Mostly sunny. Highs in the upper 60s. .MONDAY NIGHT...Mostly clear. Lows in the upper 40s. .TUESDAY...Mostly sunny. Highs in the lower 70s. .TUESDAY NIGHT...Clear. Lows in the upper 40s. .WEDNESDAY...Mostly sunny. Highs in the mid 70s. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s. .THURSDAY...Mostly sunny. Highs in the upper 70s. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 50s. .FRIDAY...Partly cloudy. Highs in the upper 70s. $$ ILZ021-231030- Grundy- Including the cities of Morris, Coal City, and Minooka 227 PM CDT Fri Aug 22 2025 .TONIGHT...Mostly cloudy. Lows in the mid 60s. Southwest winds around 5 mph. .SATURDAY...Mostly cloudy through mid morning, then becoming partly cloudy. A slight chance of showers through mid morning. Highs in the lower 80s. West winds 5 to 10 mph, increasing to northwest 10 to 15 mph with gusts up to 25 mph in the afternoon. Chance of precipitation 20 percent. .SATURDAY NIGHT...Mostly clear. Lows in the mid 50s. Northwest winds 5 to 10 mph. .SUNDAY...Mostly sunny. Highs in the mid 70s. Northwest winds 5 to 10 mph, increasing to 10 to 15 mph in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows around 50. Northwest winds 5 to 10 mph. .MONDAY...Mostly sunny. Highs around 70. .MONDAY NIGHT...Mostly clear. Lows in the upper 40s. .TUESDAY...Mostly sunny. Highs in the lower 70s. .TUESDAY NIGHT...Clear. Lows in the upper 40s. .WEDNESDAY...Sunny. Highs in the mid 70s. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. .THURSDAY...Mostly sunny. Highs in the upper 70s. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 50s. .FRIDAY...Partly cloudy. Highs in the upper 70s. $$ ILZ032-231030- Livingston- Including the cities of Pontiac, Dwight, and Fairbury 227 PM CDT Fri Aug 22 2025 .TONIGHT...Mostly cloudy. Lows in the lower 60s. Southwest winds around 5 mph. .SATURDAY...Mostly cloudy through mid afternoon, then becoming partly cloudy. A slight chance of showers through mid afternoon. A slight chance of thunderstorms early to mid afternoon. Highs in the mid 80s. West winds 5 to 10 mph, increasing to 10 to 15 mph in the afternoon. Chance of precipitation 20 percent. .SATURDAY NIGHT...Partly cloudy early in the evening, then becoming mostly clear. Lows in the lower 50s. Northwest winds 5 to 10 mph. .SUNDAY...Sunny. Highs in the mid 70s. Northwest winds 5 to 10 mph, increasing to 10 to 15 mph in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows in the upper 40s. Northwest winds 5 to 10 mph. .MONDAY...Mostly sunny. Highs in the lower 70s. .MONDAY NIGHT...Mostly clear. Lows in the upper 40s. .TUESDAY...Mostly sunny. Highs in the lower 70s. .TUESDAY NIGHT...Clear. Lows in the upper 40s. .WEDNESDAY...Sunny. Highs in the mid 70s. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. .THURSDAY...Mostly sunny. Highs in the upper 70s. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 50s. .FRIDAY...Partly cloudy. Highs around 80. $$ ILZ023-231030- Kankakee- Including the cities of Kankakee, Bourbonnais, and Bradley 227 PM CDT Fri Aug 22 2025 .TONIGHT...Mostly cloudy. Lows in the lower 60s. South winds around 5 mph. .SATURDAY...Mostly cloudy in the morning, then becoming partly cloudy. A slight chance of showers through mid afternoon. A slight chance of thunderstorms early to mid afternoon. Highs in the lower 80s. West winds 5 to 10 mph, increasing to 10 to 15 mph in the afternoon. Chance of precipitation 20 percent. .SATURDAY NIGHT...Mostly clear. Lows in the lower 50s. Northwest winds 5 to 10 mph. .SUNDAY...Mostly sunny. Highs in the lower 70s. Northwest winds 5 to 10 mph, increasing to 10 to 15 mph in the afternoon. .SUNDAY NIGHT...Clear. Lows in the upper 40s. Northwest winds 5 to 10 mph. .MONDAY...Mostly sunny. Highs around 70. .MONDAY NIGHT...Mostly clear. Lows in the upper 40s. .TUESDAY...Sunny. Highs in the lower 70s. .TUESDAY NIGHT...Clear. Lows in the upper 40s. .WEDNESDAY...Sunny. Highs in the mid 70s. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. .THURSDAY...Mostly sunny. Highs in the upper 70s. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 50s. .FRIDAY...Partly cloudy. Highs in the upper 70s. $$ ILZ039-231030- Ford- Including the cities of Paxton and Gibson City 227 PM CDT Fri Aug 22 2025 .TONIGHT...Increasing cloudiness. Lows in the lower 60s. Southeast winds around 5 mph, becoming southwest after midnight. .SATURDAY...Mostly cloudy. A slight chance of showers in the late morning and afternoon. A slight chance of thunderstorms in the afternoon. Highs in the mid 80s. West winds 5 to 10 mph. Chance of precipitation 20 percent. .SATURDAY NIGHT...Partly cloudy early in the evening, then becoming clear. Lows in the lower 50s. Northwest winds 5 to 10 mph. .SUNDAY...Sunny. Highs in the mid 70s. Northwest winds 5 to 10 mph, increasing to 10 to 15 mph in the afternoon. .SUNDAY NIGHT...Clear. Lows around 50. Northwest winds 5 to 10 mph. .MONDAY...Mostly sunny. Highs in the lower 70s. .MONDAY NIGHT...Mostly clear. Lows in the upper 40s. .TUESDAY...Mostly sunny. Highs in the lower 70s. .TUESDAY NIGHT...Clear. Lows in the upper 40s. .WEDNESDAY...Sunny. Highs in the mid 70s. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. .THURSDAY...Mostly sunny. Highs in the upper 70s. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 50s. .FRIDAY...Partly cloudy. Highs around 80. $$ ILZ033-231030- Iroquois- Including the cities of Watseka and Gilman 227 PM CDT Fri Aug 22 2025 .TONIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 60s. South winds around 5 mph, becoming southwest after midnight. .SATURDAY...Mostly cloudy. A slight chance of showers in the late morning and afternoon. A slight chance of thunderstorms in the afternoon. Highs in the lower 80s. West winds 5 to 10 mph. Chance of precipitation 20 percent. .SATURDAY NIGHT...Partly cloudy early in the evening, then becoming clear. Lows in the lower 50s. Northwest winds 5 to 10 mph. .SUNDAY...Sunny. Highs in the mid 70s. Northwest winds 5 to 10 mph, increasing to 10 to 15 mph in the afternoon. .SUNDAY NIGHT...Clear. Lows in the upper 40s. Northwest winds 5 to 10 mph. .MONDAY...Mostly sunny. Highs in the lower 70s. .MONDAY NIGHT...Mostly clear. Lows in the upper 40s. .TUESDAY...Mostly sunny. Highs in the lower 70s. .TUESDAY NIGHT...Clear. Lows in the upper 40s. .WEDNESDAY...Sunny. Highs in the mid 70s. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. .THURSDAY...Mostly sunny. Highs in the upper 70s. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 50s. .FRIDAY...Partly cloudy. Highs around 80. $$ INZ010-231030- Newton- Including the cities of Roselawn, Kentland, and Morocco 227 PM CDT Fri Aug 22 2025 .TONIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 60s. Southwest winds around 5 mph. .SATURDAY...Mostly cloudy through mid afternoon, then becoming partly cloudy. A slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the lower 80s. West winds 5 to 10 mph. Chance of precipitation 20 percent. .SATURDAY NIGHT...Partly cloudy early in the evening, then becoming mostly clear. Lows in the lower 50s. Northwest winds 5 to 10 mph. .SUNDAY...Mostly sunny. Highs in the lower 70s. Northwest winds 5 to 10 mph. .SUNDAY NIGHT...Clear. Lows in the upper 40s. Northwest winds 5 to 10 mph. .MONDAY...Mostly sunny. Highs in the upper 60s. .MONDAY NIGHT...Mostly clear. Lows in the upper 40s. .TUESDAY...Mostly sunny. Highs around 70. .TUESDAY NIGHT...Mostly clear. Lows in the upper 40s. .WEDNESDAY...Sunny. Highs in the lower 70s. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. .THURSDAY...Mostly sunny. Highs in the mid 70s. .THURSDAY NIGHT...Mostly clear. Lows in the mid 50s. .FRIDAY...Partly cloudy. Highs in the upper 70s. $$ INZ011-231030- Jasper- Including the cities of Rensselaer and DeMotte 227 PM CDT Fri Aug 22 2025 .TONIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 60s. Southwest winds around 5 mph. .SATURDAY...Mostly cloudy through mid afternoon, then becoming partly cloudy. A slight chance of showers in the late morning and afternoon. A slight chance of thunderstorms in the afternoon. Highs in the lower 80s. West winds 5 to 10 mph. Chance of precipitation 20 percent. .SATURDAY NIGHT...Partly cloudy early in the evening, then becoming mostly clear. Lows in the mid 50s. Northwest winds 5 to 10 mph. .SUNDAY...Mostly sunny. Highs in the lower 70s. Northwest winds 5 to 10 mph. .SUNDAY NIGHT...Clear. Lows around 50. West winds 5 to 10 mph. .MONDAY...Mostly sunny. Highs in the upper 60s. .MONDAY NIGHT...Mostly clear. Lows in the upper 40s. .TUESDAY...Mostly sunny. Highs around 70. .TUESDAY NIGHT...Mostly clear. Lows in the upper 40s. .WEDNESDAY...Sunny. Highs in the lower 70s. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. .THURSDAY...Mostly sunny. Highs in the mid 70s. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 50s. .FRIDAY...Partly cloudy. Highs in the upper 70s. $$ INZ019-231030- Benton- Including the cities of Fowler and Oxford 327 PM EDT Fri Aug 22 2025 .TONIGHT...Partly cloudy through the early overnight, then becoming mostly cloudy. Lows in the lower 60s. Southwest winds around 5 mph. .SATURDAY...Mostly cloudy. A slight chance of showers in the late morning and afternoon. A slight chance of thunderstorms in the afternoon. Highs in the lower 80s. West winds 5 to 10 mph. Chance of precipitation 20 percent. .SATURDAY NIGHT...Partly cloudy early in the evening, then becoming mostly clear. Lows in the mid 50s. Northwest winds 5 to 10 mph. .SUNDAY...Mostly sunny. Highs in the lower 70s. Northwest winds 5 to 10 mph. .SUNDAY NIGHT...Clear. Lows around 50. Northwest winds 5 to 10 mph. .MONDAY...Mostly sunny. Highs around 70. .MONDAY NIGHT...Mostly clear. Lows in the upper 40s. .TUESDAY...Mostly sunny. Highs in the lower 70s. .TUESDAY NIGHT...Clear. Lows in the upper 40s. .WEDNESDAY...Sunny. Highs in the lower 70s. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. .THURSDAY...Partly cloudy. Highs in the mid 70s. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 50s. .FRIDAY...Partly cloudy. Highs in the upper 70s. $$