Hazard Report Provided By forecast.weather.gov

Hazardous Weather Outlook
National Weather Service Riverton WY
504 PM MST Mon Dec 22 2025

WYZ001>020-022>030-240415-
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-
504 PM MST Mon Dec 22 2025

This Hazardous Weather Outlook is for Western and Central Wyoming.

.DAY ONE...Tonight.

Lingering snow showers continue for the higher elevations overnight
with little accumulations nor impacts to mountain pass roadways.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

Tuesday and Christmas Eve...Above normal, possibly record high,
temperatures continue east of the Divide and southern portions.

Christmas Eve Night and Christmas Day...Early indications for the
potential of another round of rain and snow, mainly across western
WY. Temperatures may be cold enough to support snow over lower
elevations, but at this time confidence is low. Above normal,
temperatures will remain possible for areas east of the Divide.

.SPOTTER INFORMATION STATEMENT...

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

$$

Hazard Report Provided By forecast.weather.gov