Wyoming Moderate Special Weather Statement | Effective 08/23/2026 17:41

Headline: 
Special Weather Statement issued August 23 at 6:41PM MDT by NWS Riverton WY
Event: 
Special Weather Statement
Urgency: 
Expected
Effective: 
August 23, 2026 - 5:41pm
Expires: 
August 23, 2026 - 6:15pm
Description: 
At 637 PM MDT, Doppler radar was tracking an outflow boundary near Sand Draw, which is 16 miles southeast of Riverton, moving southeast at 35 mph. HAZARD...Strong winds of 35 to 45 mph will persist across the Wind River Basin with wind gusts of 50 to 55 mph. Isolated gusts up to 60 mph will be possible. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Visibility may be reduced for brief periods as a result of blowing dust. This storm will remain over mainly rural areas of southeastern Fremont County, including the following locations... Arapahoe Elementary School, Midvale, St Stephens, Bonneville, Riverton Landfill, Fremont County Fairgrounds, Riverton Regional Airport, and Lander Hunt Field.
Instruction: 
If outdoors, consider seeking shelter inside a building.
Area Description: 
Wind River Basin; Lander Foothills
Forcast Office: 
NWS Riverton WY
Sender: 
w-nws.webmaster@noaa.gov