Winter Weather Advisory

URGENT - WINTER WEATHER MESSAGE
National Weather Service Salt Lake City UT
1059 AM MST Fri Dec 5 2025

UTZ109-WYZ021-060900-
/O.CON.KSLC.WW.Y.0027.251206T0000Z-251207T0000Z/
Bear Lake and Bear River Valley-Southwest Wyoming-
Including the following locations - Garden City, Woodruff, Lyman,
Evanston, and Randolph
1059 AM MST Fri Dec 5 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 PM THIS
AFTERNOON TO 5 PM MST SATURDAY...

* WHAT...Snow expected. Total snow accumulations of 2 to 5 inches.
  Winds gusting as high as 55 mph mainly Uinta County, Wyoming.

* WHERE...In Utah, Bear Lake and Bear River Valley. In Wyoming,
  Southwest Wyoming.

* WHEN...From 5 PM this afternoon to 5 PM MST Saturday.

* IMPACTS...Winter driving conditions are expected. Blowing and
  drifting snow will reduce visibility, including I-80 in Uinta
  County, WY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. In Utah, for winter road
conditions from the Utah Department of Transportation, visit
http://www.udottraffic.utah.gov.

In Wyoming, for winter road conditions from the Wyoming Department
of Transportation, visit http://www.wyoroad.info or dial 511.

For graphical depictions of the snowfall forecast, including
Official NWS Forecast, High End Amount, and Low End Amount, visit
weather.gov/slc/winter.

&&

$$

For more information from the National Weather Service visit
https://weather.gov/saltlakecity.

For information on potential travel impacts visit
http://udottraffic.utah.gov

Webber

URGENT - WINTER WEATHER MESSAGE
National Weather Service Riverton WY
1253 PM MST Fri Dec 5 2025

WYZ013-023-061300-
/O.CON.KRIW.WW.Y.0034.000000T0000Z-251206T2100Z/
Jackson Hole-Star Valley-
Including the cities of Thayne, Star Valley Ranch, Alpine, Afton,
and Jackson
1253 PM MST Fri Dec 5 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 2 PM MST
SATURDAY...

* WHAT...Snow expected. Additional snow accumulations of 2 to 6
  inches, with locally higher amounts of 6 to 12 inches in the
  foothill areas. Gusty winds of 20 to 25 mph.

* WHERE...Jackson Hole and Star Valley.

* WHEN...Until 2 PM MST Saturday.

* IMPACTS...Travel could be difficult. The hazardous conditions
  could impact the Friday evening commute.

* ADDITIONAL DETAILS...Moderate to heavy snowfall begins Friday
  evening and continues through the overnight hours, this is when a
  bulk of the additional snow accumulations will occur. Gusty west
  winds of 20 to 25 mph are expected after sunset Friday and
  continue into Saturday morning. Heavy snowfall and gusty winds
  could cause reduced visibility and drifting snow.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling.

For graphical depictions of the snowfall forecast, including the
official NWS forecast, high end amounts, and low end amounts, visit
https://weather.gov/riw/winter .

For winter road conditions from the Wyoming Department of
Transportation, visit https://wyoroad.info .

&&

$$

URGENT - WINTER WEATHER MESSAGE
National Weather Service Riverton WY
1253 PM MST Fri Dec 5 2025

WYZ014-025-061300-
/O.CON.KRIW.WW.Y.0034.000000T0000Z-251206T2100Z/
Wind River Mountains West-Upper Green River Basin Foothills-
Including the cities of Pinedale
1253 PM MST Fri Dec 5 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 2 PM MST
SATURDAY...

* WHAT...Snow expected. Additional snow accumulations of 4 to 8
  inches toward Bondurant/Hoback Junction; amounts of 2 to 6 inches
  near Pinedale. Additional snow accumulations of 10 to 20 inches in
  the mountains. Gusty winds of 20 to 35 mph across the Upper Green
  River Basin and west Wind River Mountains, and up to 45 mph across
  the highest elevations. Wind gusts as high as 45 mph over South
  Pass Friday night.

* WHERE...Wind River Mountains West and Upper Green River Basin
  Foothills.

* WHEN...Until 2 PM MST Saturday.

* IMPACTS...Travel could be very difficult. The hazardous conditions
  could impact the Friday evening commutes.

* ADDITIONAL DETAILS...Moderate to heavy snowfall begins Friday
  evening and continues through the overnight hours, this is when a
  bulk of the additional snow accumulations will occur. Gusty west
  winds of 20 to 35 mph are expected after sunset Friday and
  continue into Saturday morning. Heavy snowfall and gusty winds
  could cause reduced visibility and drifting snow.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling.

For graphical depictions of the snowfall forecast, including the
official NWS forecast, high end amounts, and low end amounts, visit
https://weather.gov/riw/winter .

For winter road conditions from the Wyoming Department of
Transportation, visit https://wyoroad.info .

&&

$$

For more information from the National Weather Service, visit
https://weather.gov/riw/ .

Dziewaltowski