< Wyoming Winter Weather Advisory | Effective 05/17/2026 00:50

Wyoming Winter Weather Advisory | Effective 05/17/2026 00:50

Headline: 
Winter Weather Advisory issued May 17 at 1:50AM MDT until May 18 at 6:00PM MDT by NWS Cheyenne WY
Event: 
Winter Weather Advisory
Urgency: 
Expected
Effective: 
May 17, 2026 - 12:50am
Expires: 
May 17, 2026 - 4:15pm
Description: 
* WHAT...Snow and blowing snow expected. Total snow accumulations between 6 and 12 inches, with lower amounts on the western side of the range. Winds gusting as high as 55 mph. * WHERE...Sierra Madre Range. * WHEN...From 10 PM this evening to 6 PM MDT Monday. * IMPACTS...Travel could be very difficult to impossible. The hazardous conditions could impact the Monday morning and evening commutes. Strong winds could cause tree damage. * ADDITIONAL DETAILS...North to northeast facing slopes and ridges will see the highest accumulations, with accumulations much lower on the western side of the range near Dixon and Baggs.
Instruction: 
Be prepared for slippery roads. Slow down and use caution while driving. If you are going outside, watch your first few steps taken on stairs, sidewalks, and driveways. These surfaces could be icy and slippery, increasing your risk of a fall and injury.
Area Description: 
Sierra Madre Range
Forcast Office: 
NWS Cheyenne WY