Clear, comfortable morning with highs in the upper 70s to low 80s. Heat and humidity build late weekend into early next week.

Sunny and comfortable Thursday with a high near 81°F. Heat and humidity build Sunday into early next week with potential heat indices near 100°F.

Comfortable, mostly sunny weather in Louisville today with highs in the mid to low 80s. Rain returns late week and temperatures climb into the low 90s by Sunday.