Detailed Forecast
This Afternoon
A 40 percent chance of snow. Mostly cloudy, with a high near 24. South southwest wind 8 to 11 mph. Total daytime snow accumulation of less than one inch possible.
Tonight
A 40 percent chance of snow. Mostly cloudy, with a low around 5. Wind chill values as low as -10. Southwest wind 9 to 14 mph, with gusts as high as 22 mph. New snow accumulation of less than one inch possible.
Saturday
Snow. High near 29. Wind chill values as low as -14. South southwest wind around 16 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Special Weather Statement
Special Weather Statement
National Weather Service Pocatello ID
434 AM MST Fri Jan 26 2018 IDZ018-019-023-025-031-032-262200-
Sawtooth Mountains-Upper Snake Highlands-Caribou Highlands- Wasatch Mountains/Idaho Portion-Big and Little Wood River Region- Lost River/Pahsimeroi-
Including the cities of Stanley, Clayton, St. Anthony, Ashton, Island Park, Driggs, Victor, Henry, Soda Springs, Downey, Lava Hot Springs, Montpelier, Hailey, Ketchum, Bellevue, Arco, Challis, and Mackay
434 AM MST Fri Jan 26 2018 ...
Snow Expected Saturday and Saturday Night with Difficult Travel Conditions Possible...
A moist Pacific storm system is expected to begin to spread Snow across the Sawtooths and surrounding Mountains and Valleys Saturday morning.
Snow is then expected to spread across the Island Park area later Saturday morning and then spread southward along the Wyoming border through the day Saturday.
The Snow may be heavy at times on Saturday, especially for Mountain Passes such as Banner and Galena Summit and around the Island Park vicinity where Snow accumulations may exceed six inches.
Up a foot of Snow is possible for elevations above 7000 feet elevation along the Wyoming Border and for elevations above 8000 feet in the Sawtooths.
The Snow is expected to gradually diminish Saturday night. Continue to monitor the latest forecasts by visiting weather.gov/pocatello.
Persons may also monitor the latest forecasts and weather messages by following the National Weather Service Pocatello on Social Media.