QUICK-LOOK FORECAST:

• Another cool night

• Temperatures begin to climb Friday

• Heatwave arriving for Labor Day weekend

>> TRACK THE LATEST CONDITIONS: Live Doppler 7 Radar

DETAILED FORECAST:

TONIGHT: Clear skies and cooler weather expected tonight, Storm Center 7 Chief Meteorologist Austin Chaney says. Lows will again fall into the lower 50s. Drier air should help us to avoid the chance for fog tonight.

FRIDAY: Mostly sunny. Highs in the lower 80s.

SATURDAY: Sunny. Increasing temperatures with highs in the upper 80s.

SUNDAY: Temperatures return to the 90s along with humid air. It will be 90 degrees in Dayton with heat index values in the low to mid-90s. Sunny skies are expected.

LABOR DAY: Welcome back to the summer. Mostly sunny with highs around 90. Heat index values climb into the middle 90s, nearing 100.

TUESDAY: Temperatures continue to increase with highs in the middle 90s. Heat index values will be in the upper 90s, nearing 100.

WEDNESDAY: 90-degree temperatures continue. Mostly sunny skies with highs in the low 90s. Heat index values hold near 100.

THURSDAY: A few more clouds and slightly less hot. Highs in the upper 80s, but humidity still makes it feel like 90 plus.