SONOMA COUNTY (KRON) — A flash flood warning has been issued in Sonoma County on Wednesday night, according to KRON4 Chief Meteorologist Brittney Shipp.

The flash flood warning will be in effect until 12:20 a.m. Thursday morning.

The North Bay is getting hit the hardest by the latest round of rain.

Downed trees, power outages, and flooding have plagued the Bay Area.

Some locations that will experience flooding include Petaluma, Rohnert Park, Windsor, Sonoma, Sebastopol, Cotati, Roseland, Larkfield-Wikiup, Boyes Hot Springs, Black Point-Green Point, Forestville, Fetters Hot Spring, Fetters Hot Springs-Agua, Caliente, Temelec, Graton, El Verano, and Eldridge.

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Meanwhile, in the East Bay, a Flash Flood Warning has been issued in Alameda County until 11:17 p.m. Wednesday night. It is for the Castro Valley Creek in Hayward in Central Alameda County.

A Flash Flood Warning means that flooding is imminent or occurring.

If you are in the warned area, you are asked to move to higher ground immediately.

Residents living along streams and creeks should take immediate precautions to protect life and property.

There are three schools and an estimated 16,538 people in the affected area, NWS officials said.

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