Flash Flood Warning Issued for Napa County

NAPA COUNTY, CA -- The National Weather Service issued a flash flood warning for parts of Napa, Sonoma and Marin counties the morning of Feb. 7 due to heavy rain that's already causing flooding in some locations.

The warning was issued for southwestern Napa County until 1:15 p.m., southeastern Sonoma County until 2:15 p.m. and southeastern Marin County until 11:15 a.m., according to the weather service.

Gauges in many locations in Napa County such as Napa, St. Helena, Calistoga and Yountville show high water levels, according to the weather service, as well as the Laguna de Santa Rosa and Petaluma areas in Sonoma County.

Flash flooding is already occurring in Fairfax Creek in Marin County and is imminent in other locations in the county such as Corte Madera and Mill Valley, weather service officials said.

Bay City News contributed to this report/Image via Shutterstock