Winter Weather Warnings / Watches / Advisories
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
355 WWUS43 KLOT 090824 WSWLOT URGENT - WINTER WEATHER MESSAGE National Weather Service Chicago IL 224 AM CST Sun Nov 9 2025 ILZ103>105-108-091830- /O.UPG.KLOT.WS.A.0002.251110T0600Z-251110T1800Z/ /O.NEW.KLOT.WS.W.0001.251110T0300Z-251110T1800Z/ Northern Cook-Central Cook-Southern Cook-Eastern Will- Including the cities of Chicago, Peotone, Northbrook, Crete, Evanston, Lemont, Park Forest, Schaumburg, Cicero, Oak Park, La Grange, Des Plaines, Oak Forest, Oak Lawn, Calumet City, Beecher, Palatine, and Orland Park 224 AM CST Sun Nov 9 2025 ...WINTER STORM WARNING IN EFFECT FROM 9 PM THIS EVENING TO NOON CST MONDAY... * WHAT...Dangerous to impossible travel conditions due to intense lake effect snow expected. Snow rates in excess of 3 inches per hour, localized total snow accumulations of 12 to 18 inches, and northerly wind gusts in excess of 30 mph are expected. * WHERE...Central Cook, Eastern Will, Northern Cook, and Southern Cook Counties. * WHEN...From 9 PM this evening to noon CST Monday. * IMPACTS...Snow rates in excess of 3 inches per hour will cripple travel, including during the Monday morning commute. Strong northerly wind gusts in excess of 30 mph will lead to greatly reduced visibility, especially near the Lake Michigan shoreline. Periods of thundersnow will occur, as well. * ADDITIONAL DETAILS...Lake effect snow is often very localized, with conditions varying from safe to dangerous across just a few miles. Snow totals in the Winter Storm Warning area may vary considerably from one location to the next. PRECAUTIONARY/PREPAREDNESS ACTIONS... Persons should consider delaying all travel while and where the lake effect snow is ongoing. && $$ INZ001-002-091830- /O.UPG.KLOT.WS.A.0002.251110T0600Z-251111T0000Z/ /O.NEW.KLOT.WS.W.0001.251110T0300Z-251111T0000Z/ Lake IN-Porter- Including the cities of Hammond, Portage, Merrillville, Gary, Valparaiso, and Chesterton 224 AM CST Sun Nov 9 2025 ...WINTER STORM WARNING IN EFFECT FROM 9 PM THIS EVENING TO 6 PM CST MONDAY... * WHAT...Dangerous travel conditions due to intense lake effect snow expected. Snow rates in excess of 3 inches per hour, localized total snow accumulations of 8 to 12 inches, and northerly wind gusts in excess of 30 mph are expected. * WHERE...Lake IN and Porter Counties. * WHEN...From 9 PM this evening to 6 PM CST Monday. * IMPACTS...Snow rates in excess of 3 inches per hour will cripple travel. Strong northerly wind gusts in excess of 30 mph will lead to greatly reduced visibility, especially near the Lake Michigan shoreline. Periods of thundersnow will occur, as well. * ADDITIONAL DETAILS...There may be breaks between periods of lake effect snow. Lake effect snow is often very localized, with conditions varying from safe to dangerous across just a few miles. Snow totals in the Winter Storm Warning area may vary considerably from one location to the next. PRECAUTIONARY/PREPAREDNESS ACTIONS... Persons should consider delaying all travel while and where the lake effect snow is ongoing, including on Interstates 80, 90, and 94. && $$ ILZ023-091830- /O.NEW.KLOT.WS.W.0001.251110T0600Z-251110T1800Z/ Kankakee- Including the cities of Bradley, Bourbonnais, and Kankakee 224 AM CST Sun Nov 9 2025 ...WINTER STORM WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO NOON CST MONDAY... * WHAT...Dangerous travel conditions due to lake effect snow expected. Snow rates of 1 to 2 inches per hour and localized snow accumulations of 6 to 10 inches expected. * WHERE...Kankakee County. * WHEN...From midnight tonight to noon CST Monday. * IMPACTS...Untreated roads, and especially bridges and overpasses, may will become slick and hazardous. * ADDITIONAL DETAILS...Lake effect snow is often very localized, with conditions varying from safe to dangerous across just a few miles. Snow totals in the Winter Storm Warning area may vary considerably from one location to the next, with the highest totals expected near and east of Interstate 57. PRECAUTIONARY/PREPAREDNESS ACTIONS... Persons should consider delaying travel while and where the lake effect snow is ongoing. && $$ ILZ013-106-107-091830- /O.NEW.KLOT.WW.Y.0007.251110T0300Z-251110T1800Z/ DuPage-Northern Will-Southern Will- Including the cities of Wheaton, Carol Stream, Downers Grove, Bolingbrook, Mokena, Channahon, Manhattan, Naperville, Lombard, Wilmington, Plainfield, and Joliet 224 AM CST Sun Nov 9 2025 ...WINTER WEATHER ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO NOON CST MONDAY... * WHAT...Slippery travel conditions due to lake effect snow expected. Snow rates of 1 to 2 inches per hour and localized snow accumulations of 2 to 6 inches expected. * WHERE...DuPage, Northern Will, and Southern Will Counties. * WHEN...From 9 PM this evening to noon CST Monday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Monday morning commute. * ADDITIONAL DETAILS...Lake effect snow is often very localized, with conditions varying from safe to dangerous across just a few miles. The highest snow accumulations are expected east of Interstate 355 and especially toward Cook County. PRECAUTIONARY/PREPAREDNESS ACTIONS... Be prepared for slippery roads. Slow down and use caution while driving. && $$ ILZ033-091830- /O.NEW.KLOT.WW.Y.0007.251110T0600Z-251110T1800Z/ Iroquois- Including the cities of Gilman and Watseka 224 AM CST Sun Nov 9 2025 ...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO NOON CST MONDAY... * WHAT...Slippery travel conditions due to lake effect snow expected. Snow rates of 1 to 2 inches per hour and localized snow accumulations of 2 to 6 inches expected. * WHERE...Iroquois County. * WHEN...From midnight tonight to noon CST Monday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Monday morning commute. * ADDITIONAL DETAILS...Lake effect snow is often very localized, with conditions varying from safe to dangerous across just a few miles. The highest snow accumulations are expected east of Interstate 57 and north of US 24. PRECAUTIONARY/PREPAREDNESS ACTIONS... Be prepared for slippery roads. Slow down and use caution while driving. && $$ INZ010-011-091830- /O.NEW.KLOT.WW.Y.0007.251110T0600Z-251111T0000Z/ Newton-Jasper- Including the cities of DeMotte, Roselawn, Rensselaer, Morocco, and Kentland 224 AM CST Sun Nov 9 2025 ...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM CST MONDAY... * WHAT...Slippery travel conditions due to lake effect snow expected. Snow rates of 1 to 2 inches per hour and localized snow accumulations of 2 to 6 inches expected. * WHERE...Jasper and Newton Counties. * WHEN...From midnight tonight to 6 PM CST Monday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Monday morning commute. * ADDITIONAL DETAILS...Lake effect snow is often very localized, with conditions varying from safe to dangerous across just a few miles. The highest snow accumulations are expected near and north of the Kankakee River Valley. PRECAUTIONARY/PREPAREDNESS ACTIONS... Be prepared for slippery roads. Slow down and use caution while driving. && $$ ILZ006-091830- /O.NEW.KLOT.WS.A.0003.251110T0300Z-251110T0700Z/ Lake IL- Including the cities of Buffalo Grove, Waukegan, Gurnee, and Mundelein 224 AM CST Sun Nov 9 2025 ...WINTER STORM WATCH IN EFFECT FROM THIS EVENING THROUGH LATE TONIGHT... * WHAT...Dangerous to impossible travel conditions due to intense lake effect snow possible. Snow rates in excess of 3 inches per hour, localized snow accumulations in excess of 12 inches, and northerly wind gusts in excess of 30 mph are possible. * WHERE...Lake IL County. * WHEN...From this evening through late tonight. * IMPACTS...Snow rates in excess of 3 inches per hour may cripple travel. Strong northerly wind gusts in excess of 30 mph may lead to greatly reduced visibility, especially near the Lake Michigan shoreline. * ADDITIONAL DETAILS...Lake effect snow is often very localized, with conditions varying from safe to dangerous across just a few miles. The highest snow totals, should the lake effect snow impact Lake County, would occur near and east of Interstate 94 with considerably less snow on the western side of the county. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts for updates on this situation. && $$ Borchardt