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Red Flag Warning — South-Central Shasta County Including Redding Metro, CA, Sierra Nevada of Tehama-Butte-Plumas Counties Between 1000-3000 ft, CA, Northern Sacramento Valley in Tehama County, CA, Glenn and Colusa County Coast Range Above 3000 ft, CA, Central Glenn County Including Interstate 5, CA, Eastern Glenn County, CA, Butte County Below 1000 ft, CA, Western Glenn and Colusa County Foothills Between 1000-3000 ft, CA, Central Colusa County Including Interstate 5, CA, Eastern Colusa County, CA, Sutter and Yuba Counties Below 1000 ft, CA
Issued
—
Expires
7:00 PM CDT · Mon, Sep 14 2026
Issuing Office
NWS KSTO

Affected Areas

South-Central Shasta County Including Redding Metro, CA Sierra Nevada of Tehama-Butte-Plumas Counties Between 1000-3000 ft, CA Northern Sacramento Valley in Tehama County, CA Glenn and Colusa County Coast Range Above 3000 ft, CA Central Glenn County Including Interstate 5, CA Eastern Glenn County, CA Butte County Below 1000 ft, CA Western Glenn and Colusa County Foothills Between 1000-3000 ft, CA Central Colusa County Including Interstate 5, CA Eastern Colusa County, CA Sutter and Yuba Counties Below 1000 ft, CA

Official Bulletin

...RED FLAG WARNING IN EFFECT FROM 11 AM SATURDAY TO 11 AM PDT MONDAY
DUE TO GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR PORTIONS OF NORTHERN
CALIFORNIA...

The National Weather Service in Sacramento CA has issued a Red Flag
Warning in effect from 11 AM Saturday to 11 AM PDT Monday.

* AFFECTED AREA...A portion of northern California.

* TIMING...From 11 AM Saturday to 11 AM PDT Monday.

* WINDS...Gusts 20 to 35 mph. South to southwest winds Saturday
morning and afternoon, becoming north to northeast Saturday evening
through Monday. Strongest winds in the afternoon and evenings over
the weekend.

* RELATIVE HUMIDITY...Relative Humidity between 10 to 25 percent.

* IMPACTS...Any fires that develop will spread rapidly. Outdoor
burning is not recommended.

A Red Flag Warning means that critical fire weather conditions are
either occurring now, or will shortly. A combination of strong winds,
low relative humidity, and warm temperatures can contribute to
extreme fire behavior.