745 PM MDT Mon Jul 22 2024 Southern Rocky Mountain Front-Southern High Plains- Cascade County below 5000ft-Upper Blackfoot and MacDonald Pass- Gates of the Mountains-Little Belt and Highwood Mountains- Helena Valley-Big Belt, Bridger and Castle Mountains- Meagher County Valleys-Elkhorn and Boulder Mountains- Canyon Ferry Area-Missouri Headwaters-Madison River Valley- Gallatin 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 Rogers Pass, Bynum, Choteau, Pendroy, Great Falls, Marysville, Lincoln, Flesher Pass, MacDonald Pass, Canyon Creek, Wolf Creek, Craig, Monarch, Neihart, Kings Hill Pass, Helena, Trident, Maudlow, Battle Ridge Pass, Bozeman Pass, Deep Creek Pass, Martinsdale, Checkerboard, Ringling, White Sulphur Springs, Montana City, Clancy, Boulder, Corbin, Wickes, Elk Park Pass, Homestake Pass, Toston, Townsend, Winston, Harrison, Three Forks, Willow Creek, Pony, Whitehall, Cameron, Ennis, Jeffers, McAllister, Norris, Bozeman, Gallatin Gateway, 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 745 PM MDT Mon Jul 22 2024 .NOW... Isolated thunderstorms will affect areas along the Rocky Mountain Front, southward across Southwest MT through 9 PM. The thunderstorms will produce wind gusts near 45 mph, brief rainfall and occasional lightning strikes. Outflow wind gusts around 45 mph will also occur well away from any storms, including areas as far north and east as Great Falls. Some locations near the path of the storms include Helena, Lincoln, Wise River, Wisdom and Norris.