SATURDAY: FIRST WARN - Highs in the low 90s with a heat index from 100 to 106. A Heat Advisory is in effect until 7 pm. Skies will be sunny, and it will be windy with southwest gusts to 40 mph.

BOWLING GREEN, Ky. (WBKO) - Summer officially starts this evening at 9:42 pm. Sunny skies and hot temperatures will start up today with highs warming up to the upper 80s.