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Hazardous Weather Outlook

Hazardous Weather Outlook
National Weather Service Riverton WY
156 PM MDT Sat Oct 19 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-
156 PM MDT Sat Oct 19 2019

...Winter Storm Warnings and Advisories for much of Western
Wyoming through Noon Sunday...

...Winter Weather Advisory for the Big Horn Mountains late tonight
through Sunday...

...High Wind Watch for Northern Johnson County Late Tonight and

This Hazardous Weather Outlook is for Western and Central

.DAY ONE...This Afternoon and Tonight.

Significant snow over much of western Wyoming especially this
afternoon into tonight. Significant snowfall is also expected
across the Big Horn Mountains late tonight. Some snow will impact
eastern and southern areas tonight and Sunday, but snowfall
amounts and coverage will be less. Strong west to northwest winds
are expected tonight and Sunday with the strongest winds expected
over southern Lincoln County, Sweetwater County and northern
Johnson County. Please see winter weather and high wind statements
for further details.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

Sunday...The significant snow and the majority of the impacts
will end by midday. However, significant snowfall will continue
over the Big Horn Mountains throughout the day Sunday. Strong
west to northwest wind expected across much of the area through
the day Sunday, especially across Northern Johnson County through
mid afternoon.


Spotters are encouraged to report snowfall amounts as well as wind
speeds of 50 mph or less.



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