Hazardous Weather Outlook
Issued by NWS Riverton, WY

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FLUS45 KRIW 160802
HWORIW

Hazardous Weather Outlook
National Weather Service Riverton WY
202 AM MDT Tue May 16 2017

WYZ001>020-022>030-171215-
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-
202 AM MDT Tue May 16 2017

...Winter Storm Watch for the Absaroka and Bighorn Mountains
beginning Wednesday morning and continuing through Thursday...

This Hazardous Weather Outlook is for Western and Central Wyoming.

.DAY ONE...Today and Tonight

Showers and isolated thunderstorms across portions of southwestern,
central, northern and northeastern Wyoming today and this evening.
Increasing chances for significant snowfall across the western
mountains after midnight tonight.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday

Wednesday through Thursday night...Widespread moderate to locally
heavy rain and mountain snow possible across portions of western
and northern Wyoming. Heavy snow possible over the Absaroka and
Bighorn mountains. Snow possible across the lower elevations east
of the Divide Thursday and Thursday night. Additionally,
significant rainfall amounts could elevate flooding concerns where
many streams and some main stem rivers will already be at
bankfull levels.

Sunday and Monday...Isolated to locally scattered thunderstorms.

.SPOTTER INFORMATION STATEMENT...

Spotter are urged to report wind gusts past 45 mph, hail, snowfall
and any flooding. Thank you.

$$



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