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WWUS45 KRIW 072158
WSWRIW

URGENT - WINTER WEATHER MESSAGE
National Weather Service Riverton WY
258 PM MST Sun Dec 7 2025

WYZ012-081200-
/O.CON.KRIW.WW.Y.0035.000000T0000Z-251208T1200Z/
Teton and Gros Ventre Mountains-
258 PM MST Sun Dec 7 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST MONDAY...

* WHAT...Snow expected. Total accumulations between 6 and 14 inches
  across the Teton, Snake River, and Gros Ventre ranges. Generally
  under 6 inches elsewhere.

* WHERE...Teton, Snake River, and Gros Ventre Mountains.

* WHEN...Until 5 AM MST Monday. The heaviest snow will fall after
  sunset this evening.

* IMPACTS...Travel could be difficult over Teton Pass.

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/ .

Myers