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Winter Weather Advisory

Status

Event Extended (Time) Expired

Start Time

Wed 05/14/2025 03:45 AM EDT

End Time

Wed 05/14/2025 02:00 PM EDT

Significance

Advisory

Impacts

Moderate impact

Locations Affected

Monida, MT ∙ Trident, MT ∙ Hebgen Lake Estates, MT ∙ Beaverhead National Forest, MT ∙ Sacagawea Peak, MT ∙ Nelson, MT ∙ Big Sky, MT ∙ West Yellowstone, MT ∙ Garfield Mountain, MT ∙ Loco Mountain, MT

Full Alert Message

URGENT - WINTER WEATHER MESSAGE National Weather Service Great Falls MT 145 AM MDT Wed May 14 2025 ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL NOON MDT TODAY... * WHAT...Snow. Additional snow accumulations up to 4 inches around pass level. * WHERE...The Mountains of Southwestern Montana south of Interstate 90. * WHEN...Until noon MDT today. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. * ADDITIONAL DETAILS...Above 8,000 ft, heavy snow accumulations of up to a foot and above is expected in the Madison, Gallatin, and southwest Beaverhead County Mountains. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website.

Technical Header

MTZ327-329-330-141800- /O.EXT.KTFX.WW.Y.0039.000000T0000Z-250514T1800Z/ Northwest Beaverhead County-Ruby Mountains and Southern Beaverhead Mountains-Gallatin and Madison County Mountains and Centennial Mountains- Including the following locations: Big Sky, Raynolds Pass, Chief Joseph Pass, Wisdom, Monida Pass, West Yellowstone, Targhee Pass, Wise River, Dewey, and Big Hole Pass 145 AM MDT Wed May 14 2025