Fire Weather Watch Wyoming | Effective 03/17/2026 01:23

Headline: 
Fire Weather Watch issued March 17 at 2:23AM MDT until March 21 at 9:00PM MDT by NWS Riverton WY
Event: 
Fire Weather Watch
Urgency: 
Future
Effective: 
March 17, 2026 - 1:23am
Expires: 
March 17, 2026 - 5:00pm
Description: 
The National Weather Service in Riverton has issued a Fire Weather Watch, which is in effect from Wednesday afternoon through Saturday evening. * IMPACTS: Low Humidities...Unseasonably Warm Temperatures...and Strong Gusty Winds could cause erratic fire behavior. * AFFECTED AREA: In Central WY Fire Zones...280...289. In North Central WY Fire Zone....281. * COUNTIES AFFECTED: In Central WY...Fremont...Natrona. In North Central WY...Johnson. In Southwest WY...Sweetwater. * WIND: West 15 to 25 mph with gusts up to 40 mph. The strongest wind is expected on Wednesday and Saturday. * HUMIDITY: 10 to 15 percent. * TEMPERATURES: Highs in the 70s Wednesday. Lows in 70s to around 80 Thursday through Saturday.
Instruction: 
A Fire Weather Watch means that critical fire weather conditions are forecast to occur. Listen for later forecasts and possible Red Flag Warnings.
Area Description: 
Natrona County/Casper BLM; Johnson County/Casper BLM; Granite/Green/Ferris/Rattlesnake Mountains
Forcast Office: 
NWS Riverton WY
Sender: 
w-nws.webmaster@noaa.gov