Forecast for Saturday: Sunny and mid 60s

Saturday: Some morning clouds, then mostly sunny. NE 5-10 mph, gusts up to 20 at the lake. Air quality is in the Good category throughout Chicagoland. Heights mid 60s.

Saturday night: Mostly clear skies. E 5-10 mph, lows near 50

Sunday: Mostly sunny. E 0-10 mph, highs mid to high 60s

Extended outlook calls for temperatures to return to the mid to low 70s for Tue/Wed. The next chance for rain looks like Thursday afternoon. If a front passes we will see temperatures plummet on Fri/Sat. Highs will be in the mid to low 50’s and overnight lows in the low 40’s in the city and 30’s in remote areas – with the possibility of overnight frosts in some remote locations.