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Hazardous Weather Outlook

Hazardous Weather Outlook
National Weather Service Riverton WY
250 AM MST Wed Feb 20 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-
250 AM MST Wed Feb 20 2019

This Hazardous Weather Outlook is for Western and Central Wyoming.

.DAY ONE...Today and Tonight

Light to moderate snow will fall west of the Continental Divide
today before decreasing after sunset.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday

Thursday and Thursday night...Light snow spreading east of the
Continental Divide, although exact location of the heaviest
amounts is still uncertain. Central and southwest Wyoming look to
be favored and the Friday morning commute could be impacted in
these areas by the overnight snowfall.

Saturday...Snow in the western mountains.

Sunday and Monday...Snow in the western mountains Sunday and
Sunday night will spread east of the Continental Divide Monday.
Colder temperatures of 15 to 30 degrees below normal are possible
Monday in the Big Horn Basin, Wind River Basin, and across
Johnson and Natrona counties.


Spotters are encouraged to report snowfall amounts. Thank you.


Team Riverton

U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
Page last modified: May 16, 2007
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