Oklahoma, Texas Red Flag Warning | Effective 05/17/2026 23:24

Headline: 
Red Flag Warning issued May 18 at 1:24AM CDT until May 18 at 9:00PM CDT by NWS Norman OK
Event: 
Red Flag Warning
Urgency: 
Expected
Effective: 
May 17, 2026 - 11:24pm
Expires: 
May 18, 2026 - 7:00pm
Description: 
The National Weather Service in Norman has issued a Red Flag Warning, which is in effect from 1 PM this afternoon to 9 PM CDT this evening. The Fire Weather Watch is no longer in effect. * WINDS...South 20 to 30 mph with gusts up to 50 mph. * RELATIVE HUMIDITY...As low as 12 percent. * TEMPERATURES...Up to 100. * IMPACTS...Any fires that develop will likely spread rapidly. Outdoor burning is not recommended. * SEVERITY... FUELS (ERC)...90th+ percentile...5 (out of 5). WEATHER...Critical...3 (out of 5). FIRE ENVIRONMENT...8 (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; Ellis; Roger Mills; Beckham; Harmon; Greer; Hardeman; Foard
Forcast Office: 
NWS Norman OK