Heat and humidity rise to end the week

Temperatures and the humidity rise to end the week, one more surge of summer heat before the official start to fall Monday. Warm and sunny through Friday with clouds increasing on Saturday, then a fall front slides through Sunday into Monday. Rain is likely Sunday, storms could bring significant downpours. The forecast for next week features milder, fall-like temps.

Tonight: Clear. Low of 58.

Thursday: Sunny. High of 85.

Friday: Mostly sunny. High of 86.

Saturday: Partly cloudy, High of 88.