Hazardous Weather Outlook
Issued by NWS Riverton, WY

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FLUS45 KRIW 210811

Hazardous Weather Outlook
National Weather Service Riverton WY
211 AM MDT Thu Sep 21 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-
211 AM MDT Thu Sep 21 2017

This Hazardous Weather Outlook is for Western and Central Wyoming.

.DAY ONE...Today and Tonight

Significant rainfall and high mountain snowfall...above 9500
feet...continues over the western central and northern mountains.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday

Friday...Significant mountain snowfall returns over the western
central and northern mountains. Rain may change to snow in the
Cody Foothills early Friday.

Friday night through Monday...Widespread mountain snowfall and
valley rain at times especially along and east of the Divide. Snow
could lower to valley floors at a few locations east of the


Spotters are encouraged to report rain or snowfall amounts. Thank


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