WWUS85 KTFX 211118 SPSTFX Special Weather Statement National Weather Service Great Falls MT 518 AM MDT Mon Sep 21 2026 MTZ303>306-310-311-313-314-321-211600- Eastern Glacier, Western Toole, and Central Pondera- Eastern Toole and Liberty-Hill County-Northern Blaine County- Western and Central Chouteau County- Bears Paw Mountains and Southern Blaine- Judith Basin County and Judith Gap-Fergus County below 4500ft- Meagher County Valleys- Including the cities of Cut Bank, Ethridge, Santa Rita, Devon, Shelby, Chester, Galata, Joplin, Lothair, Whitlash, Havre, Chinook, Zurich, Harlem, Hogeland, Fort Belknap, Floweree, Carter, Fort Benton, Rocky Boy, Raynesford, Geyser, Stanford, Windham, Benchland, Hobson, Moccasin, Hilger, Lewistown, Martinsdale, Checkerboard, Ringling, and White Sulphur Springs 518 AM MDT Mon Sep 21 2026 ...PATCHY FOG OVER NORTH CENTRAL MONTANA THIS MORNING... Patchy fog will affect portions of North Central Montana this morning. Visibility will be locally reduced to less than one half mile at times. Those travelling this morning should be prpared for rapid changes in visibility over short distances and reduce driving speeds in areas of poor visibility. $$