California, Oregon Severe Red Flag Warning | Effective 08/05/2026 12:31

Headline: 
Red Flag Warning issued August 5 at 12:31PM PDT until August 5 at 9:00PM PDT by NWS Medford OR
Event: 
Red Flag Warning
Urgency: 
Expected
Effective: 
August 5, 2026 - 12:31pm
Expires: 
August 5, 2026 - 9:00pm
Description: 
* IMPACTS...Any fires that develop will likely spread rapidly. * AFFECTED AREA...In Oregon, Fire Weather zones 616, 617, 621, and 623, including the Castle Fire, as well as Roseburg, Toketee Falls, Elkton, Tiller and the Siskiyous and southern Oregon Cascades. In California...Fire weather zone 282. This includes Mt Shasta City, Dunsmuir and McCloud. * WIND...Northwest to west 10 to 15 mph with gusts up to 25 mph, except south to southwest in Fire Weather Zone 282. * HUMIDITY...Minimum humidity 8 to 15 percent. * ADDITIONAL INFORMATION...Increasingly unstable conditions could further increase fire activity. * DETAILED URL...View the hazard area in detail at https://weather.gov/wrh/hazards?wfo=mfr
Instruction: 
Follow all fire restrictions. You can find your county's emergency sign up form as well as links to fire restrictions at weather.gov/medford/wildfire. One less spark, one less wildfire. Be sure you're signed up for your county's emergency alert system. Familiarize yourself with your emergency plan and make sure you listen to emergency services. Visit ready.gov/plan for more information. A Red Flag Warning is issued when we identify weather conditions that promote rapid spread of fire which may become life- threatening. This does not mean there is a fire. These conditions are either occurring now or will begin soon. It is important to have multiple ways to receive information from authorities.
Area Description: 
Shasta-Trinity National Forest in Siskiyou County; Umpqua Basin; Umpqua National Forest; Siskiyou Mountains; Southern Oregon Cascades
Forcast Office: 
NWS Medford OR
Sender: 
w-nws.webmaster@noaa.gov