Weather forecast for Friday September 1

Expect cooler temperatures Friday across the Bay Area with highs in the mid to upper 70s in the inland areas and around the bay. Rain is expected to move into the area as well with extreme totals in the Sierra Nevada and foothill areas. Flash flood watches are in effect for Butte, Colusa, Sutter and Yuba counties from Friday at 11 a.m. to Friday at 7 p.m