winterstormwarning.com

Winter Weather Advisory, Wyoming

Moderate

2 to 4 inches of snow, gusts up to 40 mph. Plan on slippery road conditions.

Ended Tuesday, February 17, 2026.

Issued
Expires
Updated

Places in this advisory

How much

Snow across the area
2 to 4 inches
Wind gusts
Up to 40 mph

Map

Map of Wyoming with this advisory The Winter Weather Advisory covers Jackson, Afton, South Park. I-90I-15I-80I-25I-84JacksonAftonStar Valley RanchWYOMINGIDAHOUTAHMONTANA50 mi I-90I-15I-80I-25JacksonAftonStar Valley RanchWYOMINGIDAHOUTAHMONTANA100 mi I-15I-80I-90JacksonAftonWYOMINGIDAHOUTAHMONTANA100 mi I-15I-80JacksonAftonWYOMINGIDAHOUTAHMONTANA100 mi
  • This advisory
  • 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
Snow expected. Total snow accumulations between 2 and 4 inches. Winds gusting as high as 40 mph.
Where
Jackson Hole and Star Valley.
When
Until 5 in the evening this afternoon. The heaviest snow will fall this morning.
Impacts
Plan on slippery road conditions. The hazardous conditions will impact the Tuesday morning commute.
Additional details
The period of heaviest snow is expected until 9 in the morning.

Updates

  1. Cancelled by the National Weather Service. February 17, 2026
  2. Snow totals raised from 6 to 11 inches to 6 to 12 inches. February 17, 2026
  3. Snow totals raised from 5 to 10 inches to 6 to 11 inches. Area expanded. February 16, 2026
  4. Reissued with no change to the times or amounts. February 16, 2026
  5. Winter Weather Advisory issued for Monday night through Tuesday evening. February 15, 2026