186
WWUS45 KRIW 231843
WSWRIW

URGENT - WINTER WEATHER MESSAGE
National Weather Service Riverton WY
1143 AM MST Sat Nov 23 2024

WYZ001-012-241200-
/O.CON.KRIW.WW.Y.0036.000000T0000Z-241125T0000Z/
Yellowstone National Park-Teton and Gros Ventre Mountains-
Including the cities of Lake, Mammoth, and Old Faithful
1143 AM MST Sat Nov 23 2024

...WINTER WEATHER ADVISORY IN EFFECT FROM 8 AM THIS MORNING TO
5 PM MST SUNDAY...

* WHAT...Snow. Additional snow accumulations between 4 and 8
  inches. Local amounts up to 12 inches are possible in
  southwestern Yellowstone Park and highest peaks of the Tetons
  and Gros Ventre. Winds gusting as high as 35 mph.

* WHERE...Yellowstone National Park and Teton and Gros Ventre
  Mountains.

* WHEN...Until 5 PM MST Sunday.

* IMPACTS...Travel could be very difficult, including 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 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