Hazardous Weather Outlook
Issued by NWS Riverton, WY

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FLUS45 KRIW 210900
HWORIW

Hazardous Weather Outlook
National Weather Service Riverton WY
300 AM MDT Fri Apr 21 2017

WYZ001>020-022>030-221200-
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-
300 AM MDT Fri Apr 21 2017

...Winter Weather Advisories for the eastern Wind River Mountains,
Absaroka Mountains and Cody Foothills through this evening...

...Winter Storm Warning for the Bighorn Mountains through tonight...

This Hazardous Weather Outlook is for Western and Central Wyoming.

.DAY ONE...Today and Tonight...

Significant mountain snow across the forecast area with the
Bighorn Mountains in position for probable heavy snow. Light to
moderate snowfall expected elsewhere...especially across the
northern half of Wyoming above 5000 feet. Please see the latest
Winter Weather Products for details.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday...

Sunday and Sunday night...A chance of rain and snow in the west
with isolated thunderstorms.

Monday through Thursday...Periods of rain and snow in the west.
A daily chance of rain and mountain snow east of the continental
divide.

.SPOTTER INFORMATION STATEMENT...

Spotters are urged to report rainfall, and or, snowfall amounts.
Thank you.


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