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Severe · Red Flag WarningThis alert has expired. It is kept for reference.

Red Flag Warning issued September 14 at 12:24PM PDT until September 14

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

In effect until: Sep 15, 2026, 12:00 AM

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

Likely impact; effects through 12:00 AM.

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.

Read the original bulletin (official text)
...RED FLAG WARNING REMAINS IN EFFECT UNTIL 5 PM PDT THIS
AFTERNOON DUE TO BREEZY NORTHERLY WINDS AND LOW RELATIVE HUMIDITY
FOR A PORTION OF NORTHERN CALIFORNIA...

* Affected Area...Portions of the Sacramento Valley and foothills
north of Interstate 80.

* TIMING...Until 5 PM PDT this afternoon.

* WINDS...Northerly winds gusting 20 to 30 mph.

* RELATIVE HUMIDITY...Relative Humidity between 10 to 20 percent.

* IMPACTS...Any fires that develop will spread rapidly. Outdoor
burning is not recommended.
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Alert data: U.S. National Weather Service / NOAA · Translation: WeatherTranslate™