New Year’s Eve Weather Forecast 🎆 Illinois will be ringing in the New Year with rapidly changing temperatures and wintry weather, especially across the northern half of the state. Across Northern Illinois, temperatures will be free-falling faster than your New Year’s resolutions, especially late this afternoon and into tonight, setting…
(11:00PM – Sunday, December 27th, 2025) A potent storm system will continue to bring impacts to the state into Monday, in the form of high winds and accumulating snow… ❗Update…•The severe t’storm threat has ended across affected the state as of tonight.•With this update, we have slightly adjusted expected snowfall…
(11:30AM – Sunday, December 27th, 2025) A potent storm system bringing significant impacts to the state to end the weekend/begin the week… ❗Update…•With this update, we have increased severe t’storm probabilities across a large chunk of the state. Confidence in higher coverage severe t’storm potential has increased.•With this update, we…
(11:45PM – Saturday, December 27th, 2025) Impacts in the form of severe t’storms, high winds, and snow expected across the state on Sunday and Monday… ❗Update…•With this update, little in the way of changes were needed to going forecasts. ⏰Timing…•Severe T’Storm Threat: Sunday Morning – Sunday Evening, December 28th.•High Winds:…
(11:45AM – Saturday, December 27th, 2025) A potent storm system will bring severe t’storm chances, high winds, and snow to the state between Sunday and Monday… ❗Update…With this update, no changes were needed to ongoing forecasts. ⏰Timing…•Severe T’Storm Threat: Sunday Morning – Sunday Evening, December 28th.•High Winds: Sunday Midday –…
Illinois will be coasting through Christmas Day under a cloud blanket fluffier than Santa’s beard, with mostly cloudy to cloudy skies statewide. No snow globe sparkle this year — the flakes took a vacation — but the holiday cheer is still in full supply! ☁️🎅 Expect a little “Yuletide mist”…
Illinois will be gliding through Christmas Eve under mostly cloudy to cloudy skies, so it’s more gray skies than white Christmas, but the holiday spirit stays bright! ☁️🎁 A few “Ho-Ho-H2O” sprinkles (drizzle or light rain) may jingle through: 💧•Southern Illinois: Morning through the evening.•Central Illinois: Morning through the night.•Northern…
(11:15AM – Saturday, December 13th, 2025) Increased snowfall totals expected with the snow event affecting the state today… ⏰Timing…•Saturday Morning – Saturday Night, December 13th. 📍Location…•Large Portion Of Illinois. ❄️Hazards…•A corridor with snowfall accumulation of upwards of 2-5″ to 4-7″ will be likely across the heart of Illinois, with amounts…
(11:45PM – Friday, December 12th, 2025) Accumulating snowfall expected across a large portion of the state on Saturday… ⏰Timing…•Saturday Morning – Saturday Night, December 13th. 📍Location…•Large Portion Of Illinois. ❄️Hazards…•A corridor with snowfall accumulation of upwards of 1-3″ to 2-5″ will be likely across the heart of Illinois, with amounts…
(5:45PM – Friday, December 12th, 2025) A brief period of cold temperatures and wind chills on the way for the weekend… ⏰Timing…•Saturday-Sunday, December 13-14th. 📍Location…•Much Of Illinois. 🥶Hazards…•Wind chills from Saturday night into Sunday morning will peak between -10 to -30 across the state as a whole, coldest north and…
