Active Weather Alerts
Winter Storm Warning
Issued: 9:53 AM Dec. 5, 2025 – National Weather Service
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST SATURDAY... * WHAT...Heavy snow expected at times. Total snow accumulations through Friday night between 3 and 6 inches in the valleys and 10 to 18 inches in the mountains. A few locations above 8000 ft could see higher amounts with snow rates approaching an inch per hour at times. Very gusty winds developing late Friday into Friday night. * WHERE...Big Hole Mountains, Centennial Mountains - Island Park, Teton Valley, Bear Lake Valley, Bear River Range, Blackfoot Mountains, Caribou Range, Franklin/Eastern Oneida Region, and Marsh and Arbon Highlands. * WHEN...Until 5 AM MST Saturday. * IMPACTS...Travel could be very difficult to impossible. The hazardous conditions could impact the Friday morning commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. Call 5 1 1 or visit 511.idaho.gov for the latest road conditions. &&
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