< Wyoming Red Flag Warning - Severe | Effective 06/08/2026 23:53

Wyoming Red Flag Warning - Severe | Effective 06/08/2026 23:53

Headline: 
Red Flag Warning issued June 9 at 12:53AM MDT until June 10 at 9:00PM MDT by NWS Cheyenne WY
Event: 
Red Flag Warning
Urgency: 
Expected
Effective: 
June 8, 2026 - 11:53pm
Expires: 
June 9, 2026 - 3:00pm
Description: 
The National Weather Service in Cheyenne has issued a Red Flag Warning, which is in effect from noon today to 9 PM MDT Wednesday. * WIND...West to southwest winds 20 to 40 MPH with gusts up to 55 MPH. * HUMIDITY...10 to 15 percent. Overnight recoveries as low as 35 percent. * IMPACTS...Any fires that develop will likely spread rapidly. Outdoor burning is not recommended. * ADDITIONAL DETAILS...Dry lightning will be possible on Tuesday with isolated storms during the afternoon and evening hours.
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: 
Niobrara/Lower Elevations of Converse/Thunder Basin National Grassland; Middle North Platte River Basin/Niobrara and Converse High Plains
Forcast Office: 
NWS Cheyenne WY
Sender: 
w-nws.webmaster@noaa.gov