Pocatello, ID – The National Weather Service in Pocatello has issued a Winter Weather Advisory for the Sawtooth Mountains, Stanley Basin, and Sun Valley Region, warning of heavy mountain snow and gusty winds from Saturday afternoon through Sunday night.
According to the National Weather Service, the advisory goes into effect at noon Saturday and lasts until midnight Sunday night. Snowfall totals are expected to reach 6 to 12 inches above 7,000 feet, while lower elevations such as Stanley and Ketchum could see 1 to 4 inches.
Forecasters say winds could gust 20 to 30 mph across higher terrain, creating low visibility and blowing snow at times. Mountain passes and backcountry roads could become slick, snow-covered, and hazardous, especially during heavier bursts of snow late Saturday into early Sunday.
The advisory includes the Frank Church Wilderness, Big Lost Highlands, Copper Basin, and nearby mountain communities. Travelers and outdoor enthusiasts are urged to prepare for rapidly changing conditions and to check Idaho 511 for the latest travel updates before heading out.
