987
WWUS45 KRIW 222025
WSWRIW

URGENT - WINTER WEATHER MESSAGE
National Weather Service Riverton WY
225 PM MDT Wed May 22 2024

WYZ012-231300-
/O.EXB.KRIW.WW.Y.0028.240523T0000Z-240523T2200Z/
Teton and Gros Ventre Mountains-
225 PM MDT Wed May 22 2024

...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO
4 PM MDT THURSDAY...

* WHAT...Snow expected. Total snow accumulations of 6 to 12 inches
  above 8,000 feet. Lesser amounts at lower elevations.

* WHERE...Teton and Gros Ventre Mountains.

* WHEN...From 6 PM this evening to 4 PM MDT Thursday.

* IMPACTS...Travel could be difficult over Teton and Togwotee
  passes.

* ADDITIONAL DETAILS...The heaviest snow is expected from 6 PM
  this evening until midnight. There will be a relative lull in
  snow overnight before snow picks up again around sunrise
  Thursday.

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.

&&

$$

WYZ008-009-231300-
/O.CON.KRIW.WW.Y.0028.240523T0900Z-240524T0000Z/
Bighorn Mountains West-Bighorn Mountains Southeast-
225 PM MDT Wed May 22 2024

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 3 AM TO 6 PM
MDT THURSDAY...

* WHAT...Snow expected. Total snow accumulations of 6 to 12
  inches north of Powder River Pass; 2 to 6 inches south of
  Powder River Pass. Winds gusting as high as 50 mph.

* WHERE...Bighorn Mountains.

* WHEN...From 3 AM to 6 PM MDT Thursday.

* IMPACTS...Travel could be difficult along Highways 14 and 14A,
  including over Granite Pass, as well as along Highway 16 over
  Powder River 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