weather.gov     
National Weather Service

Watches, Warnings & Advisories
NWS Homepage

High Wind Warning


URGENT - WEATHER MESSAGE
National Weather Service Riverton WY
1254 PM MST Mon Dec 8 2025

WYZ019-020-022-027>030-091300-
/O.CON.KRIW.HW.W.0013.251209T0600Z-251211T1200Z/
Green Mountains and Rattlesnake Range-Natrona County Lower
Elevations-Casper Mountain-South Lincoln County-Rock Springs and
Green River-Flaming Gorge-East Sweetwater County-
Including the cities of Kemmerer, Cokeville, Green River, Casper,
Wamsutter, Rock Springs, and Jeffrey City
1254 PM MST Mon Dec 8 2025

...HIGH WIND WARNING REMAINS IN EFFECT FROM 11 PM THIS EVENING TO 5
AM MST THURSDAY...

* WHAT...West winds 30 to 40 mph with gusts up to 65 mph expected.
  Localized gusts up to 70 to 75 mph possible.

* WHERE...Casper Mountain, Green Mountains and Rattlesnake Range,
  Natrona County Lower Elevations, Sweetwater County and South
  Lincoln County. Strongest winds are expected along South Pass and
  higher peaks of the Green Mountains and Rattlesnake Range.

* WHEN...From 11 PM this evening to 5 AM MST Thursday.

* IMPACTS...Travel will be difficult, especially for high profile
  vehicles.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution if you must drive. Secure loose objects.

&&

$$

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

Hensley

U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: June 2, 2009
NATIONAL WEATHER SERVICE: for Safety, for Work, for Fun - FOR LIFE