Chicago, IL – After a relatively mild start to the week, Chicago is in for a major warmup that could push heat index values close to 100 degrees by the weekend. Meanwhile, wildfire smoke continues to cloud the skies and may affect air quality across parts of the region.
Hazy Skies and Mild Start to the Week
Monday brought pleasant temperatures in the upper 70s to mid-80s, offering a brief reprieve from recent heat. However, hazy skies caused by Canadian wildfire smoke continued to hang over Chicagoland, dimming the sunshine and raising air quality concerns.
According to Fox 32 Chicago, wildfire smoke will persist for several more days, particularly affecting visibility and air quality. While some improvement was noted Monday, an Air Quality Alert has been issued for Northwest Indiana, taking effect from midnight Monday through Tuesday.
What to Expect Through Midweek
Tuesday is expected to bring sunshine filtered by lingering smoke, creating a hazy but bright day across the region. A few stray showers or isolated thunderstorms are possible during the afternoon, but the chance for widespread rain remains low. High temperatures will rise into the low to mid-80s.
By Wednesday, a significant shift begins as warmer air moves in. Afternoon highs are forecast to climb into the upper 80s, marking the start of a multi-day heat trend.
Weekend Heat Wave: Heat Index Near 100
Starting Thursday, the heat will intensify with daily highs in the low 90s, continuing through Saturday. Saturday is expected to be the hottest day, with heat index values approaching 100 degrees, due to the combination of high humidity and soaring temperatures.
Residents are urged to limit outdoor activities, stay hydrated, and check on vulnerable populations, especially as the heat builds toward dangerous levels heading into the weekend.
Read Also: Phoenix Could Tie All-Time August Heat Record as Temperatures Near 118 Degrees This Week
Relief Possible by Sunday
A cold front is expected to approach the region by Sunday, bringing with it a chance for showers and thunderstorms. Rain may continue into Monday, though temperatures will likely stay warm, hovering in the upper 80s.
Extended Outlook
- Tuesday: Hazy sunshine, isolated showers/storms possible, highs in the mid-80s.
- Wednesday: Mostly sunny, warm, highs in the upper 80s.
- Thursday–Saturday: Hot and humid, highs in the low 90s, heat index up to 100° Saturday.
- Sunday–Monday: Showers and storms possible, highs in the upper 80s.
Fox 32 Chicago reports that wildfire smoke will remain an issue through the midweek period, and residents sensitive to air quality should take necessary precautions.
How are you preparing for this heatwave? Share your tips for staying cool in extreme weather at newyorkdailygazette.com and join the conversation!