Hazardous Weather Outlook
Issued by NWS Riverton, WY

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FLUS45 KRIW 230907
HWORIW

Hazardous Weather Outlook
National Weather Service Riverton WY
307 AM MDT Sat Sep 23 2017

WYZ001>020-022>030-241100-
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-
307 AM MDT Sat Sep 23 2017

...Winter Storm watch for the Wind River Mountains Tonight and
Sunday...

This Hazardous Weather Outlook is for Western and Central Wyoming.

.DAY ONE...Today and Tonight

Widespread mountain snowfall returns tonight. Widespread rainfall
in the basins and valleys will turn to snow in some places late
tonight and Sunday morning. Significant snowfall amounts are expected
across the mountains. Please see the winter weather statement for
more details.

.DAYS TWO THROUGH SEVEN...Sunday through Friday

Sunday and Sunday night...Additional significant snowfall is
expected Sunday and Sunday night in the mountains. Rain and snow
will occur in the lower elevations. Snow levels may drop to
below 6000 feet in some locations. The most significant snowfall
accumulations will occur east of the divide and across southwest
Wyoming.

Monday...Snow and rain decreasing in intensity.

.SPOTTER INFORMATION STATEMENT...

Spotters are encouraged to report rain or snowfall amounts.
Thank you!

$$



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