Winter Weather Advisory Monday night and Tuesday

Winter Weather Advisory Monday night and Tuesday

A vigorous and cold Spring storm will sweep across the region tonight and Tuesday. 
Snow and wind will be hazards with this storm, particularly mountains and passes.

Star Valley-Salt River and Wyoming Ranges-
Including the cities of Afton, Alpine, Star Valley Ranch,
and Thayne
443 AM MDT Mon Apr 11 2022


* WHAT...Periods of snow, heavy at times. Snow accumulations of
  3 to 6 inches in the valley, and 6 to 12 inches in the

* WHERE...Star Valley and Salt River and Wyoming Ranges.

* WHEN...Until 6 PM Tuesday. There will likely be a lull in the
  steady snowfall between midnight and 6 AM Tuesday.

* IMPACTS...Travel could become difficult especially over Salt
  River Pass.

* ADDITIONAL DETAILS...Visibility around a tenth of a mile in
  heaver snow could result in snowmobilers becoming disoriented
  and lost.


Slow down and use caution while traveling.

The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

Following are NWS graphics depicting the snow potential with this storm.

Snow amounts forecast through Tuesday Morning from Pocatello WFO.


Probability of 6 or more inches of snow through Wednesday morning from Riverton WFO.


Series of 500mb depicting the movement of the vigorous storm next 48 hours.


500 mb chart 6 am Monday April 11 2022





500 mb forecast Tuesday morning April 12 2022


500 mb forecast Wednesday morning April 13 2022


Water Vapor Image Monday Morning April 11 2022