Wyoming Severe Red Flag Warning | Effective 08/02/2026 20:20

Headline: 
Red Flag Warning issued August 2 at 9:20PM MDT until August 3 at 9:00PM MDT by NWS Cheyenne WY
Event: 
Red Flag Warning
Urgency: 
Expected
Effective: 
August 2, 2026 - 8:20pm
Expires: 
August 3, 2026 - 8:00pm
Description: 
* AFFECTED AREA...Fire weather zones 420 through 423, 425, and 427. * WIND...10 to 20 mph with gusts up to 35 mph. * HUMIDITY...8 to 12 percent. * IMPACTS...Any fires that develop will likely spread rapidly. Outdoor burning is not recommended.
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 can contribute to extreme fire behavior.
Area Description: 
North Laramie Valley/Shirley Basin; Ferris/Seminoe/Shirley Mountains; Central and West Carbon; Southwest Carbon County; Upper North Platte River Basin; North Snowy Range Foothills
Forcast Office: 
NWS Cheyenne WY
Sender: 
w-nws.webmaster@noaa.gov