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FLUS45 KRIW 220756
HWORIW

Hazardous Weather Outlook
National Weather Service Riverton WY
1256 AM MST Sat Nov 22 2025

WYZ001>020-022>030-231200-
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-
1256 AM MST Sat Nov 22 2025

This Hazardous Weather Outlook is for Western and Central Wyoming.

.DAY ONE...Today and Tonight.

No hazardous weather is expected at this time.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

Monday and Monday Night...A strong storm will bring colder
temperatures and gusty winds. Light snow will also be possible across
western and northwestern WY. Snow accumulations of 1 to 3 inches are
possible in the mountains, with accumulations of a trace to 1 inch
are possible in the lower elevations, mainly the Jackson Valley.
Some of the coldest temperatures of the season so far look possible
for Tuesday and Wednesday.

Friday through Sunday...Another strong storm enters the region,
bringing increased chances for widespread snowfall and cold
temperatures.

.SPOTTER INFORMATION STATEMENT...

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

$$