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Hazardous Weather Outlook


Hazardous Weather Outlook
National Weather Service Riverton WY
238 PM MST Thu Feb 20 2020

WYZ001>020-022>030-212145-
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-
238 PM MST Thu Feb 20 2020

This Hazardous Weather Outlook is for Western and Central
Wyoming.

.DAY ONE...This Afternoon and Tonight.

Areas of fog are expected for the Upper Green and Wind River
basins later tonight.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

Sunday...A chance for snow across southern and south-central
portions.

Sunday night and Monday...A chance of snow in the west late
Sunday night. A chance of snow most areas Monday.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed.

$$

Hazardous Weather Outlook
National Weather Service Cheyenne WY
426 AM MST Thu Feb 20 2020

WYZ101>119-211130-
Converse County Lower Elevations-Niobrara County-
North Laramie Range-Ferris/Seminoe/Shirley Mountains-
Shirley Basin-Central Laramie Range and Southwest Platte County-
East Platte County-Goshen County-Central Carbon County-
North Snowy Range Foothills-Southwest Carbon County-
Sierra Madre Range-Upper North Platte River Basin-Snowy Range-
Laramie Valley-South Laramie Range-South Laramie Range Foothills-
Central Laramie County-East Laramie County-
426 AM MST Thu Feb 20 2020

This hazardous weather outlook is for portions of east central
Wyoming...south central Wyoming and southeast Wyoming.

.DAY ONE...TODAY AND TONIGHT

A Freezing Fog Advisory has been issued for central Carbon County
this morning through 10 AM. These conditions will lead to
hazardous driving conditions and slick roadways.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY

Gusty westerly winds will develop Friday morning and again
Saturday morning, as well as Monday, for the wind prone areas of
southeast Wyoming.

A Pacific low pressure system has the potential to bring hazardous
winter weather to the region early next week. There is uncertainty
in snow amounts due to model inconsistencies. Continue to monitor
the latest forecasts.

.Spotter information statement...

Spotter activation will not be needed.

$$

U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: June 2, 2009
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