< Wyoming Red Flag Warning - Severe | Effective 06/06/2026 12:43

Wyoming Red Flag Warning - Severe | Effective 06/06/2026 12:43

Headline: 
Red Flag Warning issued June 6 at 1:43PM MDT until June 7 at 8:00PM MDT by NWS Riverton WY
Event: 
Red Flag Warning
Urgency: 
Expected
Effective: 
June 6, 2026 - 12:43pm
Expires: 
June 7, 2026 - 6:00am
Description: 
* AFFECTED AREA: In Central WY...Fire Weather Zone 280. * COUNTIES AFFECTED: In Central WY...Natrona. * IMPACTS: Low Humidities...Hot Temperatures...and Strong Gusty Winds could cause erratic fire behavior. * WIND: Southwest 20 to 30 mph with gusts up to 45 mph. * HUMIDITY: As low as 7 percent. * TEMPERATURES: Highs in the mid to upper 90s. * ADDITIONAL INFORMATION: Conditions are expected to improve after sunset Saturday evening as humidity increases and wind decreases. Critical fire weather conditions are again expected by late Sunday 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