Winds between 10 to 20 mph, and gusts of up to 30 to 40 mph are contributing to the fire weather conditions, along with low relative humidity, the NWS said.

At 12:45 p.m. on Saturday, the NWS Sacramento CA issued a red flag warning in effect until Sunday at 9 a.m. The warning is for Northern Sacramento Valley to Southern Tehama County Line Below 1000 Ft,

National Weather Service forecasters in Sacramento have issued a Red Flag Warning for the Northern San Joaquin Valley in San Joaquin and Stanislaus counties below 1000 feet. The warning remains in effect through 9 a.m. Sunday, June 22 for gusty winds and low humidity.