Hazardous Weather Outlook
Issued by NWS Riverton, WY

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FLUS45 KRIW 160856
HWORIW

Hazardous Weather Outlook
National Weather Service Riverton WY
256 AM MDT Sat Sep 16 2017

WYZ001>020-022>030-171315-
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-
256 AM MDT Sat Sep 16 2017

...Winter Storm Warnings and Advisories for the western and
northern mountains this morning...

...Freeze Watch for All Lower Elevations Late tonight into Sunday
Morning...

This Hazardous Weather Outlook is for Western and Central Wyoming.

.DAY ONE...Today and Tonight

Rain and snow will end from south to north today. Clearing skies
tonight will allow for freezing temperatures for much of the lower
elevations of Wyoming overnight.

.DAYS TWO THROUGH SEVEN...Sunday through Friday

Monday...Isolated thunderstorms in the far west. Significant
rainfall and light snow Monday night across western Wyoming as a
strong upper level disturbance and associated cold front begin to
move through the area.

Tuesday...A strong cold front will sweep east across the area with
a chance of snow in the mountains with isolated thunderstorms
possible in most areas.

Wednesday and Thursday...Unsettled with a good chance of some
mountain snowfall at times with possible snow down to the valley
and basin floor out west.

.SPOTTER INFORMATION STATEMENT...

Spotters are encouraged to report snowfall and significant rainfall
amounts. Thank you!

$$


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