Hazardous Weather Outlook
Issued by NWS Riverton, WY

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FLUS45 KRIW 102142

Hazardous Weather Outlook
National Weather Service Riverton WY
242 PM MST Wed Jan 10 2018

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-
242 PM MST Wed Jan 10 2018

...Winter Weather Advisories for most of the western mountains
and valleys from Thursday afternoon until 5 pm Friday...

This Hazardous Weather Outlook is for Western and Central

.DAY ONE...Rest of Today and Tonight.

A cold front will spread areas of snow south across northern and
central Wyoming today east of the divide with the main travel
impacts expected along Interstate 25 from Buffalo to Casper. Snow
will taper off west to east tonight. North winds behind the cold
front will gust 35 to 50 mph at times and mix with areas of light
snow to cause slick roadways and reduced visibility at times.

West winds of 20 to 35 mph with gusts 40 to 50 mph are expected
across portions of Sweetwater County this afternoon and early

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

Thursday mid afternoon through Friday...Another upper level
disturbance will spread snow into the west, with locally heavy
snow is possible. Light snow expected east of the Divide Friday

Strong southwest to west winds are expected from Rock
Springs to Casper as well as along the foothills east of the
Continental Divide Thursday night.

.SPOTTER INFORMATION STATEMENT...Spotters are encouraged to report wind gusts
of 50 mph as well as any snowfall amounts. Thank you.


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