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Weather Chicago, IL

Chicago Weather Thursday: Extreme Heat Warning, High Near 96°F

Best Window Thursday: 96°F, Sunny
Rain Risk Low
What To Wear / Bring Sun protection, water, and breathable layers
Useful Links Local forecast, radar, and relevant planning links
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7-Day Forecast

Thu 96°Sunny
Fri 90°Showers And ...
Ind 84°Showers And ...
Sun 84°Chance Showe...
Mon 78°Mostly Sunny
Tue 83°Mostly Sunny
Wed 80°Mostly Sunny

Chicago is baking under sunny skies and a high near 96°F today, with the National Weather Service warning that heat index values will climb to 101 degrees under an Extreme Heat Warning in effect through this evening — so front-load your outdoor plans before lunch and save the Lakefront Trail loop for later.

Today’s Setup

Southwest winds run 5 to 15 mph with gusts to 25 mph, keeping flags snapping along North Avenue Beach even as the feels-like temperature pushes past 100. NWS Chicago/Romeoville says the Extreme Heat Warning holds through this evening, with forecasters watching whether it extends into Friday for the southern half of the metro.

Best Window To Be Outside

Get outside before 11 AM CT while temps are still climbing toward the mid-90s, whether that’s a walk in Lincoln Park or an early tee time. Tonight eases only a little, with a low near 76°F and a chance of showers and storms developing after 9 PM CT.

Rain, Wind, Or Heat Risk

Today’s real threat is heat, not rain — chances stay low until tonight. Friday flips that: showers and storms are likely, a 70 percent chance, high near 90°F, and the Area Forecast Discussion flags that Friday’s storms could produce damaging winds. Heat index values near 100 look set to continue into the holiday weekend.

What To Wear Or Bring

Moisture wicking undershirts men help on a day like today, and hydration matters more than usual with heat index values this high. Gusty afternoon wind means tying down anything loose outside — a pop-up canopy tent with weights earns its keep for weekend backyard plans.

Cubs, Concerts, And Weekend Plans

The Chicago Cubs host the St. Louis Cardinals at Wrigley Field starting Friday, July 3, continuing through the weekend. First-pitch weather looks warm and unsettled, near 90°F with a 70 percent storm chance, so Wrigleyville tailgaters should watch radar and pack ponchos. Grab a Chicago Cubs jersey or Chicago Cubs fitted cap before heading in. Friday night, Louis Tomlinson’s How Did We Get Here? World Tour hits Allstate Arena — find tickets on StubHub for the Rosemont show. Looking ahead, Windy City Smokeout lands at the United Center July 9; grab a Windy City Smokeout t-shirt and get tickets on SeatGeek.

Tonight’s Dinner

Tonight’s warm, mostly dry stretch before storms arrive is perfect grilling weather — burgers, steaks, or grilled chicken with corn on the cob. An instant-read meat thermometer and grill brush and scraper set make it easy. This week’s pork loin deal under $1 a pound is worth a look for a smoky centerpiece. Need ingredients? You can order groceries on Amazon and have Amazon Fresh groceries delivered before the grill gets going.

Next Few Days

Friday stays hot and unsettled — high near 90°F, scattered storms, and a real risk of damaging wind gusts per NWS Chicago. Heat index values near 100 look likely into the Fourth of July weekend, so keep outdoor plans flexible around the lakefront.

Live Radar — Chicago Area

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Live weather radar for Chicago, IL

Radar data from the National Weather Service