winterstormwarning.com

Winter Storm Watch, Wyoming

Severe

Over 6 inches of snow possible. Roads, and especially bridges and overpasses, will likely become slick and hazardous.

Ended Sunday, May 17, 2026.

Replaced by the Winter Storm Warning on Sunday, May 17, 1:50 in the morning.

Issued
Expires
Updated

Places in this watch

Map

Map of Wyoming with this watch The Winter Storm Watch covers Rawlins, Hanna, Sinclair. I-25US 26US 30US 85RawlinsHannaCentennialElk MountainCOLORADOWYOMING25 mi I-25US 26US 30RawlinsCentennialCOLORADOWYOMING50 mi I-25US 26US 30RawlinsCOLORADOWYOMING50 mi I-25US 26RawlinsCOLORADOWYOMING50 mi
  • This watch
  • Interstates
  • US highways
Alert area: National Weather Service. Borders and highways: U.S. Census Bureau. Lakes, rivers and other countries: Natural Earth. Open this area in OpenStreetMap

Details from the National Weather Service

What
Heavy snow possible. Total snow accumulations over 6 inches possible. Winds could gust as high as 30 to 40 mph with some drifting snow expected.
Where
South Laramie Range including the Interstate 80 Summit between Cheyenne and Laramie.
When
From Sunday evening through Monday afternoon.
Impacts
Roads, and especially bridges and overpasses, will likely become slick and hazardous.

Updates

  1. Area expanded. May 16, 2026
  2. Winter Storm Watch issued for Sunday evening through Monday evening. May 16, 2026