Weather Alerts For Great Falls/Malmstrom AFB, MT

Special Weather Statement National Weather Service Great Falls MT 707 AM MST Sat Dec 6 2025 Southern High Plains-Eastern Pondera and Eastern Teton- Cascade County below 5000ft- Including the cities of Bynum, Choteau, Pendroy, Brady, Conrad, Ledger, and Great Falls 707 AM MST Sat Dec 6 2025 ...Locally dense fog this morning... Locally dense fog will affect portions of Cascade and Teton county through this morning. Visibility will below a quarter of a mile at times with improvement by around 10 AM MST. Those traveling early this morning should be alert for areas of poor visibility because of the dense fog. In addition roads are locally icy from recent precipitation and subfreezing temperatures.