Winter Weather Warnings / Watches / Advisories
Issued by NWS Pocatello, ID

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WWUS45 KPIH 220836
WSWPIH

URGENT - WINTER WEATHER MESSAGE
National Weather Service Pocatello ID
236 AM MDT Fri Sep 22 2017

IDZ018-019-031-032-230000-
/O.CON.KPIH.WW.Y.0026.000000T0000Z-170923T0000Z/
Sawtooth Mountains-Upper Snake Highlands-
Big and Little Wood River Region-Lost River/Pahsimeroi-
Including the cities of Stanley, Clayton, St. Anthony, Ashton,
Island Park, Driggs, Victor, Hailey, Ketchum, Bellevue, Arco,
Challis, and Mackay
236 AM MDT Fri Sep 22 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT THIS
EVENING...

* IMPACTS...Travel and outdoor recreation are expected to be
  hazardous in the back country and through mountain passes. Now
  is the time to prepare your emergency supply travel kit.

* TIMING...Heaviest snow is expected across the Central Idaho
  Mountains this morning and across the Wyoming border region this
  afternoon.

* SNOW ACCUMULATIONS...2 to 6 inches of additional snow, highest
  accumulations above 8500 feet.

* CONFIDENCE...Moderate to High in snow impacts; Moderate
  regarding the timing of when the snow will end and location of
  heaviest amounts.

* LOCATIONS...Above 6500 ft of the Upper Snake Highlands,
  including Monida Pass. Above 6500 ft in the Sawtooth
  Mountains, Big and Little Wood River Region, Lost
  River/Pahsimeroi including Galena Summit and Willow Creek
  Summit with heaviest snow falling above 8500 ft.

PRECAUTIONARY/PREPAREDNESS ACTIONS... A winter weather advisory
for snow means that periods of snow will cause primarily travel
difficulties. Be prepared for snow covered roads and limited
visibilities, and use caution while driving.

&&

$$



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