# Red Flag Warning: 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 — retained record

> Retained us-gov-api record from us-gov-api:noaa-weather.

Canonical: https://highsignal.app/data/records/6b00f2755a154a97

[← sources](https://highsignal.app/data)


source: [us-gov-api](https://highsignal.app/data/us-gov-api) (us-gov-api:noaa-weather)  published 2026-09-12 09:51 ingested 2026-09-13 02:50

[original source ↗](http://www.weather.gov/)

## extract

Red Flag Warning — 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
Severity: Severe. Certainty: Likely.
...RED FLAG WARNING NOW IN EFFECT UNTIL 5 PM PDT MONDAY DUE TO WIND
AND LOW RELATIVE HUMIDITY FOR A PORTION OF NORTHERN CALIFORNIA...

* AFFECTED AREA...Portions of the Sacramento Valley and adjacent
foothills.

* TIMING...Until 5 PM PDT Monday.

* WINDS...Gusts 20 to 35 mph. South to southwest winds through
Saturday afternoon. Winds shift out of the north during the day on
Sunday, becoming gusty by the evening and through Monday morning.

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

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

## retained text

The historical document was shared with another weather alert and cannot be attributed to this record. The original extract is preserved above; the exact alert link was not retained.