< Wyoming Red Flag Warning - Severe | Effective 06/08/2026 22:09

Wyoming Red Flag Warning - Severe | Effective 06/08/2026 22:09

Headline: 
Red Flag Warning issued June 8 at 11:09PM MDT until June 10 at 8:00PM MDT by NWS Riverton WY
Event: 
Red Flag Warning
Urgency: 
Expected
Effective: 
June 8, 2026 - 10:09pm
Expires: 
June 9, 2026 - 3:00pm
Description: 
* AFFECTED AREA: In Central WY...Fire Weather Zone 280. * COUNTIES AFFECTED: In Central WY...Natrona. * IMPACTS: Low Humidities...Unseasonably Warm Temperatures...and Strong Gusty Winds could cause erratic fire behavior. * WIND: West 30 to 40 mph with gusts up to 50 to 60 mph. * HUMIDITY: As low as 10 percent. * TEMPERATURES: Highs in the upper 70s to low 80s Tuesday, upper 60s to mid 70s Wednesday. Lows in the mid to upper 40s. * ADDITIONAL INFORMATION: Conditions are expected to improve after sunset Tuesday evening as humidity increases and wind decreases. Critical fire weather conditions are again expected by late Wednesday morning.
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: 
Natrona County/Casper BLM
Forcast Office: 
NWS Riverton WY