Chicago First Alert Weather: Coolest Temperatures This Weekend, Rain and Storms Possible

CHICAGO (CBS) — Some showers and thunderstorms will be possible tonight, but mostly for locations west of our area.

Isolated thunderstorms are possible in DeKalb and La Salle County, but only a chance of erratic rain for Chicago.

Minimums will be in the mid-60s under a partly cloudy sky overnight.

Some showers and thunderstorms are possible for Saturday. A strong isolated storm cannot be ruled out in the afternoon, but the chances remain slim at this point.

Highs will be in the low 80’s inland, but only in the 60’s and 70’s near the lake due to a northeasterly wind in the afternoon.

Scattered showers and cooler for Sunday with highs in the 60’s and low 70’s.

Colder next week with highs in the 60s and 70s. Chances of rain for Wednesday, but mostly dry for the rest of the week.

TONIGHT: Partly cloudy skies with a small chance of rain or thunderstorms. Low 66°

SATURDAY: 30% chance of rain and thunderstorms. High 84°, coldest near the lake in the 60’s and 70’s.

SUNDAY: A 40% chance for showers. High 70°