


Special Weather Statement
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
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519 WWUS85 KTFX 182155 SPSTFX Special Weather Statement National Weather Service Great Falls MT 355 PM MDT Mon Aug 18 2025 MTZ322-324-325-327>330-182300- Elkhorn and Boulder Mountains-Missouri Headwaters- Madison River Valley-Northwest Beaverhead County- Beaverhead and Western Madison below 6000ft- Ruby Mountains and Southern Beaverhead Mountains- Gallatin and Madison County Mountains and Centennial Mountains- Including the cities of Montana City, Clancy, Boulder, Corbin, Wickes, Elk Park Pass, Homestake Pass, Harrison, Three Forks, Willow Creek, Pony, Whitehall, Cameron, Ennis, Jeffers, McAllister, Norris, Dewey, Wisdom, Wise River, Big Hole Pass, Chief Joseph Pass, Bannack, Dillon, Glen, Waterloo, Monida Pass, Big Sky, West Yellowstone, Targhee Pass, and Raynolds Pass 355 PM MDT Mon Aug 18 2025 ...Gusty Winds Beneath Showers and Thunderstorms... Isolated to widely scattered showers and thunderstorms were moving to the northeast at approximately 20 mph. While these showers and thunderstorms have generally been producing gusty and erratic wind gusts of between 25 mph and 35 mph a few of the strongest storms could produce wind gusts in excess of 45 mph. Those recreating outdoors should be prepared to seek shelter should storms approach. $$