Hazardous Weather Outlook
Issued by NWS Riverton, WY

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FLUS45 KRIW 141335 AAA

Hazardous Weather Outlook...UPDATED
National Weather Service Riverton WY
635 AM MST Thu Dec 14 2017

Yellowstone National Park-Absaroka Mountains-Cody Foothills-
North Big Horn Basin-Southwest Big Horn Basin-
Southeast Big Horn 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-
635 AM MST Thu Dec 14 2017

This Hazardous Weather Outlook is for Western and Central Wyoming.

.DAY ONE...Today and Tonight.

Strong north to northwest winds across portions of Johnson County
today. Patchy fog across basins and valleys with the most
widepsread fog occurring across the Upper Green River Basin this

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

Friday...Localized High winds possible over the northern Cody

Friday night through Saturday night...Snow is expected to impact
western Wyoming late Friday night spilling east of the Divide
Saturday morning. The snow is expected to taper off from north to
south Saturday night. This system has the potential to bring
significant snowfall to portions of the area. Currently the best
chance of heavy snowfall is across central Wyoming. Please stay
tuned for more details on this potential winter storm.


Spotter activation will not be needed today or tonight.


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