Red Flag Warning Wyoming | Effective 03/29/2026 00:54

Headline: 
Red Flag Warning issued March 29 at 1:54AM MDT until March 30 at 9:00PM MDT by NWS Riverton WY
Event: 
Red Flag Warning
Urgency: 
Expected
Effective: 
March 29, 2026 - 12:54am
Expires: 
March 29, 2026 - 4:00pm
Description: 
* IMPACTS: Low Humidities...Unseasonably Warm Temperatures...and Strong Gusty Winds could cause erratic fire behavior. * AFFECTED AREA: In Central WY...Fire Weather Zones 280...289 and 300. * COUNTIES AFFECTED: In Central WY...Fremont...Natrona. In Southwest WY...Sweetwater. * WIND: West 15 to 25 mph with gusts of 30 to 40 mph today. West 20 to 25 mph with gusts of 50 to 55 mph Monday. * HUMIDITY: As low as 12 percent. RH recovery will be fair to poor tonight. * TEMPERATURES: Highs in the low to mid 70s. Lows in the middle to upper 40s.
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; Granite/Green/Ferris/Rattlesnake Mountains; Casper Mountain
Forcast Office: 
NWS Riverton WY
Sender: 
w-nws.webmaster@noaa.gov