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FLUS45 KRIW 161119
HWORIW

Hazardous Weather Outlook
National Weather Service Riverton WY
519 AM MDT Thu Oct 16 2025

WYZ001>020-022>030-171300-
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-
519 AM MDT Thu Oct 16 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MDT THIS
EVENING FOR THE MOUNTAINS OF WESTERN AND CENTRAL WYOMING...

This Hazardous Weather Outlook is for Western and Central Wyoming.

.DAY ONE...Today and tonight.

A system will bring widespread rain and mountain snowfall through
this evening. Light snow is possible at elevations as low as 6,500
feet this morning. Winter travel conditions are expected across
mountain passes and along mountain roads.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

Friday night through Saturday morning...Light mountain snow is
possible across the Absarokas and Bighorns.

Sunday night through Monday...A system may bring accumulating snow to
the mountains.

.SPOTTER INFORMATION STATEMENT...

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

$$