Oklahoma Red Flag Warning | Effective 04/16/2026 22:40

Headline: 
Red Flag Warning issued April 17 at 12:40AM CDT until April 17 at 9:00PM CDT by NWS Norman OK
Event: 
Red Flag Warning
Urgency: 
Expected
Effective: 
April 16, 2026 - 10:40pm
Expires: 
April 17, 2026 - 7:00pm
Description: 
* WINDS...Southwest 15 to 25 mph with gusts up to 40 mph, shifting to the north-northwest at 20 to 25 mph with gusts to 45 mph possible. * RELATIVE HUMIDITY...As low as 10 percent. * TEMPERATURES...Up to 91. * IMPACTS...Any fires that develop will likely spread rapidly. Outdoor burning is not recommended. * SEVERITY... FUELS (ERC)...70th to 90th percentile...4 (out of 5). WEATHER...Near Critical...2 (out of 5). FIRE ENVIRONMENT...6 (out of 10).
Instruction: 
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 will contribute to extreme fire behavior.
Area Description: 
Harper; Woods; Ellis; Woodward; Roger Mills; Dewey; Custer; Beckham; Washita
Forcast Office: 
NWS Norman OK
Sender: 
w-nws.webmaster@noaa.gov