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Hazardous Weather Outlook

Hazardous Weather Outlook
National Weather Service Riverton WY
148 PM MST Fri Dec 6 2019

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-
148 PM MST Fri Dec 6 2019

...High Wind Warning across portions of Natrona County Saturday...

...Winter Storm Watch for far western Wyoming Saturday afternoon
through Sunday evening...

This Hazardous Weather Outlook is for Western and Central

.DAY ONE...Tonight.

Patchy to areas of freezing fog will be possible over portions of
Sublette and southern Lincoln counties, as well as the Wind River

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

Saturday...Patchy fog will remain possible over portions of
Sublette and southern Lincoln counties, as well as the Wind River
Basin through the late morning. Strong to high winds will occur
over portions of Natrona County, including Casper Mountain.

Saturday and Sunday...Significant snow possible over the far west
as a storm system approaches and moves through the region. Snow
will begin by the afternoon and continue through the day Sunday,
before gradually ending Sunday night.

Tuesday...Strong northwest winds possible over northern Johnson


Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.


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