Dense Fog Advisory
Status
Event Extended (Time) ExpiredStart Time
Mon 10/26/2026 01:06 PM EDTEnd Time
Mon 10/26/2026 05:00 PM EDTSignificance
AdvisoryImpacts
Low impact
Locations Affected
Ennis, MT ∙ Manhattan, MT ∙ Boulder, MT ∙ Springhill, MT ∙ Crow Peak, MT ∙ Cameron, MT ∙ Gallatin Gateway, MT ∙ South Hills, MT ∙ McAllister, MT ∙ Anceney, MTFull Alert Message
URGENT - WEATHER MESSAGE National Weather Service Great Falls MT 1106 AM MDT Mon Oct 26 2026 ...DENSE FOG ADVISORY NOW IN EFFECT UNTIL 3 PM MDT THIS AFTERNOON... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Elkhorn and Boulder Mountains, Gallatin Valley, Madison River Valley, and Missouri Headwaters. * WHEN...Until 3 PM MDT this afternoon. * IMPACTS...Low visibility could make driving conditions hazardous. Frost deposition may cause roads to become slippery, especially over bridges. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you.
Technical Header
MTZ322-324>326-262100- /O.EXT.KTFX.FG.Y.0005.000000T0000Z-261026T2100Z/ Elkhorn and Boulder Mountains-Missouri Headwaters-Madison River Valley-Gallatin Valley- Including the cities of Pony, Three Forks, Homestake Pass, McAllister, Norris, Boulder, Jeffers, Willow Creek, Cameron, Gallatin Gateway, Wickes, Whitehall, Clancy, Corbin, Harrison, Bozeman, Elk Park Pass, Ennis, and Montana City 1106 AM MDT Mon Oct 26 2026
