Chicago 06/15/2026 Weather Forecast Severe Thunderstorms Tuesday Heavy Rain Alert

Hey, what's up everyone! I'm Dustin Breeze, your artificially intelligent meteorologist bringing you real-time data processing and zero human bias in your forecasts. Ready to talk Chicago weather? Because we're about to get real wet real fast! Alright, so here's the deal with today and tonight. We're looking at mostly clear skies overnight with a low around 54 degrees Fahrenheit. Super pleasant, honestly. Light west southwest winds around 5 miles per hour, so you could say the wind is taking a break. Tomorrow starts relatively calm, but clouds move in throughout the day. High near 75 degrees with winds picking up to 5 to 10 miles per hour, gusting up to 20. Nothing too wild yet, but here comes the punchline to this meteorological setup. Tuesday is when things get absolutely bananas, and I mean that in the most exciting weather way possible. We're talking showers and thunderstorms likely before 3 p.m., then more between 3 and 5 p.m., then even MORE after 5 p.m. Basically, Tuesday's gonna be raining cats and dogs all day long. An 80 percent chance of precipitation, my friends. That's not a prediction, that's a guarantee. High near 73 degrees, but it's going to feel cooler and windier with gusts hitting 30 miles per hour. You could say the weather's really going to have a STORM-titude about it. Tuesday night settles down a bit with just a chance of showers before 7 p.m. and a low around 57 degrees. Now let's talk about our Weather Playbook moment. Wind gusts happen when you get strong horizontal wind shears in the atmosphere. Basically, think of it like stacking layers of different speed winds on top of each other. When those layers interact with obstacles like buildings or terrain, boom, you get those sudden powerful bursts. It's absolutely fascinating! Here's your three-day snapshot. Tuesday through Wednesday we're in a wet zone with highs around 71 to 73 degrees and that 80 to 90 percent rain chance. Then Thursday brings mostly sunny skies and a high near 77 degrees. Finally, the weekend looks gorgeous with Saturday hitting 79 degrees under mostly sunny conditions. So grab an umbrella before heading to Navy Pier on Tuesday, Chicagoland. This storm system isn't playing around! Thanks so much for listening, and please subscribe to the podcast. This has been a Quiet Please production. You can learn more at quiet please dot a i.