Regional Weather Summary
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
000 NZUS01 KTFX 041000 RWSTFX MTZ301>330-050000- Regional Weather Synopsis National Weather Service Great Falls MT 400 AM MDT Fri Sep 04 2026 - Breezy conditions across Southwest Montana on Friday with a chance for afternoon showers and thunderstorms. - Cooler temperatures and more widespread precipitation is expected over the weekend into early next week. &&