Chicago weather: Brief cooldown before weekend heat returns

Chicago weather: Brief cooldown before weekend heat returns

A cold front moving through Tuesday evening will usher in cooler, more comfortable air for the middle of the week.

A cold front moving through Tuesday evening will usher in cooler, more comfortable air for the middle of the week.

Chicago weather: Smoke, heat and possible severe storms

Chicago weather: Smoke, heat and possible severe storms

Chicagoland faces a one-two punch of smoky skies and possible severe storms today. Here's what to expect.

Chicagoland faces a one-two punch of smoky skies and possible severe storms today. Here's what to expect.

Chicago weather: Tracking storms, heat and another round of wildfire smoke

Chicago weather: Tracking storms, heat and another round of wildfire smoke

Here's everything you need to know about the weather this weekend and next week, including when another round of wildfire smoke could move back into the Chicago area.

Here's everything you need to know about the weather this weekend and next week, including when another round of wildfire smoke could move back into the Chicago area.

Wildfire smoke timeline: Here's when Chicago should be free of hazardous air

Wildfire smoke timeline: Here's when Chicago should be free of hazardous air

Chicago had the world's second-worst air quality Friday morning as hazardous wildfire smoke blanketed the area, with smoke expected to briefly improve.

Chicago had the world's second-worst air quality Friday morning as hazardous wildfire smoke blanketed the area, with smoke expected to briefly improve.