If you’ve been loving the warm temperatures lately, enjoy them while they last! Illinois is about to go from T-shirt weather to winter coats in a matter of hours. By Tuesday, we’ll be basking in sunshine and highs in the 70s, but by Wednesday, things take a sharp turn—rain, thunderstorms, and even snow could be in the cards for some areas.
Tuesday: A Taste of Spring (But Don’t Be Fooled)
Tuesday will be a dream for March weather lovers. Highs will climb to a delightful 73-74°F in cities like Springfield and Peoria, while Chicago will see a more tempered but still comfortable 65°F. A southwest breeze will make it feel like the perfect excuse for an outdoor lunch or an evening stroll. But don’t get too used to it—big changes are coming fast.
Wednesday: Storms, Winds, and a Winter Flashback
Just when you start thinking spring is here to stay, Wednesday reminds us otherwise. A powerful cold front will sweep through the state, bringing widespread rain and thunderstorms, some of which could be strong. Expect heavy downpours, gusty winds up to 40 mph, and even some hail in isolated spots.
Then comes the real shocker—temperatures will plummet throughout the day, and by late afternoon into the evening, some areas in northern Illinois (especially near Rockford and the Chicago suburbs) might see the rain switch over to wet snow. Yes, you read that right—snow, just a day after temps were in the 70s!
How Bad Could It Get?
- Thunderstorms & Rain: Most of Illinois will see rain, with stronger storms possible in central and northern areas.
- Strong Winds: Gusts up to 40 mph could make for a blustery and potentially hazardous day.
- Temperature Freefall: Say goodbye to the warmth—by Wednesday night, it’ll feel like winter again with temps dipping into the 30s and 40s.
- Snow Chances: Northern Illinois, especially areas closer to the Wisconsin border, could get a brief period of snow before the system moves out.
What You Need to Know
- Don’t be fooled by Tuesday’s sunshine – The warm weather is temporary!
- Have an umbrella ready – Wednesday’s rain could be heavy at times.
- Secure outdoor furniture – Strong wind gusts could cause issues.
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Keep your winter coat handy – You’ll need it again by Wednesday night.
