553
WWUS45 KRIW 011907
WSWRIW

URGENT - WINTER WEATHER MESSAGE
National Weather Service Riverton WY
1207 PM MST Mon Dec 1 2025

WYZ012-021200-
/O.CON.KRIW.WW.Y.0033.251202T0600Z-251203T0600Z/
Teton and Gros Ventre Mountains-
1207 PM MST Mon Dec 1 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 11 PM THIS EVENING
TO 11 PM MST TUESDAY...

* WHAT...Snow expected. Total snow accumulations of 6 to 12 inches
  over the higher elevations of the Tetons. Other locations
  including the Gros Ventre Range may see total snow accumulations
  of 3 to 6 inches. Winds gusting as high as 35 mph will occur with
  the snow. The strongest winds are expected to occur during the
  morning hours Tuesday.

* WHERE...Teton and Gros Ventre Mountains.

* WHEN...From 11 PM MST Monday evening to 11 PM MST Tuesday.

* IMPACTS...Travel could be difficult, especially over Teton Pass.
  The hazardous conditions could impact the Tuesday morning and
  evening commutes.

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