917
WWUS45 KRIW 072352
WSWRIW

URGENT - WINTER WEATHER MESSAGE
National Weather Service Riverton WY
452 PM MST Wed Jan 7 2026

WYZ001-012-080100-
/O.EXP.KRIW.WW.Y.0003.000000T0000Z-260108T0000Z/
Yellowstone National Park-Teton and Gros Ventre Mountains-
Including the cities of Lake, Mammoth, and Old Faithful
452 PM MST Wed Jan 7 2026

...WINTER WEATHER ADVISORY WILL EXPIRE AT 5 PM MST THIS AFTERNOON...

The more persistent moderate snow has ended for most of the region.
Scattered snow showers will continue in the mountains overnight.

$$

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

VandenBoogart