331
WWUS45 KRIW 020745
WSWRIW

URGENT - WINTER WEATHER MESSAGE
National Weather Service Riverton WY
1245 AM MST Tue Dec 2 2025

WYZ012-030600-
/O.CON.KRIW.WW.Y.0033.000000T0000Z-251203T0600Z/
Teton and Gros Ventre Mountains-
1245 AM MST Tue Dec 2 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST
TONIGHT...

* WHAT...Snow expected. Additional snow accumulations up to 6 inches
  over the Tetons. Accumulations between 1 and 3 inches elsewhere in
  the zone. Winds gusting as high as 35 mph will occur with the snow
  this morning, with winds decreasing through the afternoon.

* WHERE...Teton and Gros Ventre Mountains.

* WHEN...Until 11 PM MST this evening.

* 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/ .

TL