Watches, Warnings & Advisories

One product issued by NWS for:

Hazardous Weather Outlook

Hazardous Weather Outlook
National Weather Service Riverton WY
257 AM MDT Tue May 21 2024

Yellowstone National Park-Absaroka Mountains-Cody Foothills-
North Bighorn Basin-Southwest Bighorn Basin-Southeast Bighorn Basin-
Owl Creek and Bridger Mountains-Bighorn Mountains West-
Bighorn Mountains Southeast-Northeast Johnson County-
Southeast Johnson County-Teton and Gros Ventre Mountains-
Jackson Hole-Wind River Mountains West-Wind River Mountains East-
Upper Wind River Basin-Wind River Basin-Lander Foothills-
Green Mountains and Rattlesnake Range-
Natrona County Lower Elevations-Casper Mountain-Star Valley-
Salt River and Wyoming Ranges-Upper Green River Basin Foothills-
Upper Green River Basin-South Lincoln County-
Rock Springs and Green River-Flaming Gorge-East Sweetwater County-
257 AM MDT Tue May 21 2024

...Winter Storm Warning for the Bighorns through this

...Winter Weather Advisory for the Absarokas and eastern Wind
River Range through this afternoon...

This Hazardous Weather Outlook is for Western and Central Wyoming.

.DAY ONE...Today and tonight.

Snow continuing in the mountains, mainly East of the Divide. Rain
in the lower elevations. Precipitation will end from west to east
this afternoon and evening.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Wednesday night through Thursday night...Snow possible in the
northern mountains. Snow may reach the valley floors West of the

Sunday and Monday...A chance of showers and thunderstorms.


Weather spotters are encouraged to report significant weather
conditions according to Standard Operating Procedures.