National Weather Service
Winter Weather Advisory for Ravalli County
Mar 20, 2025
The National Weather Service has issued a Winter Weather Advisory for Ravalli County, effective from 6 PM Friday until noon Saturday. Snow is expected, with 60-90 percent likelihood of minor impacts from the snow. Total snow accumulations could reach between 7-14 inches above 4000 feet, and winds may gust as high as 35 mph. Below 4000 feet, areas may see a trace to 1 inch of snow, particularly on unpaved surfaces.
Areas impacted in Idaho include Eastern Lemhi County and the Northern and Southern Clearwater Mountains. In Montana, the advisory affects the West Glacier Region, Bitterroot/Sapphire Mountains, and the Lower Clark Fork Region. Mountain passes such as Lookout, Marias, Lolo, and Lost Trail may experience significant impacts.
Traveling conditions are expected to be challenging, resulting in minor inconveniences to normal activities. Drivers should use caution while traveling during this period.
| What | Snow expected. Total accumulations of 7-14 inches above 4000 feet. Winds gusting to 35 mph. |
| Where | In Idaho: Eastern Lemhi County, Northern and Southern Clearwater Mountains. In Montana: West Glacier Region, Bitterroot/Sapphire Mountains, Lower Clark Fork Region. |
| When | From 6 PM Friday to noon Saturday. |
| Impacts | Winter traveling conditions; minor inconveniences expected. Use caution while driving. |
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