Winter Weather Advisory
Status
Event Continued ExpiredStart Time
Thu 04/17/2025 07:38 AM EDTEnd Time
Fri 04/18/2025 02:00 AM EDTSignificance
AdvisoryImpacts
Moderate impact
Locations Affected
Choteau Mountain, MT ∙ The Silos, MT ∙ Clancy, MT ∙ Gallatin River Ranch, MT ∙ Wisdom, MT ∙ Deerlodge National Forest, MT ∙ Bozeman, MT ∙ Glen, MT ∙ Sappington, MT ∙ Boulder, MTFull Alert Message
URGENT - WINTER WEATHER MESSAGE National Weather Service Great Falls MT 538 AM MDT Thu Apr 17 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MDT TONIGHT... * WHAT...Snow. Additional snow accumulations of 1 to 4 inches. Winds gusting as high as 55 mph. * WHERE...Portions of central and southwest Montana. * WHEN...Until midnight MDT tonight. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. 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. To see a graphical representation of the degree of stress on young livestock please visit our webpage and select Local Programs then Cold Air Advisory for Newborn Livestock. Remember, a Winter Weather Advisory means that there is at least an 80% chance of minor impacts due to winter weather conditions during the advisory period.
Technical Header
MTZ321>324-326>329-180245- /O.CON.KTFX.WW.Y.0034.000000T0000Z-250418T0600Z/ Meagher County Valleys-Elkhorn and Boulder Mountains-Canyon Ferry Area-Missouri Headwaters-Gallatin Valley-Northwest Beaverhead County-Beaverhead and Western Madison below 6000ft-Ruby Mountains and Southern Beaverhead Mountains- Including the following locations: Chief Joseph Pass, Winston, Toston, Wickes, Ringling, White Sulphur Springs, Bozeman, Clancy, Homestake Pass, Checkerboard, Whitehall, Corbin, Glen, Harrison, Wise River, Wisdom, Townsend, Willow Creek, Big Hole Pass, Montana City, Dillon, Pony, Elk Park Pass, Martinsdale, Three Forks, Dewey, Bannack, Boulder, Gallatin Gateway, Monida Pass, and Waterloo 538 AM MDT Thu Apr 17 2025