Chicago, IL – Hot, stormy conditions return to northern Illinois today as a surge of summer moisture brings scattered thunderstorms and possible downpours by Friday afternoon.
According to the National Weather Service, there’s a 30% chance of showers and thunderstorms developing before 1 p.m. Friday, with highs near 89°F and sticky humidity across the Chicago metro area. Winds will shift from southwest to east, fueling instability ahead of a more active Saturday.
On Saturday, storm chances climb to 60% in the afternoon. Expect showers and possibly a thunderstorm after 1 p.m., especially along major roadways like I-55 and I-90. South suburban neighborhoods and lakefront areas will likely see the most rainfall. Beachgoers should take extra caution: a Beach Hazards Statement remains in effect until 10 a.m. Friday due to dangerous currents and waves on Lake Michigan.
If you’re planning weekend events, have a backup plan. Rain chances remain at 40% Saturday night before drier skies return Sunday. Highs will hold in the low to mid-80s, but muggy conditions may linger until early next week.
Looking ahead, sunny, summer-friendly weather returns Monday, with highs near 84°F and only spotty rain chances through midweek. Storm risks creep back into the forecast Tuesday and Wednesday, but the pattern looks less intense than Saturday’s.
🗓️ Five-Day Forecast for Chicago (July 11–15):
- Friday: 89°F, partly sunny, 30% chance of showers before 1 p.m.
- Saturday: 88°F, 60% chance of storms in afternoon, 40% chance overnight
- Sunday: 81°F, partly sunny, drier and cooler
- Monday: 84°F, sunny and dry
- Tuesday: 89°F, chance of showers and thunderstorms
➡️ Reminder: Stay weather-aware, especially Saturday afternoon. More alerts may be issued if storm intensity increases.
