Regional Weather Summary
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
015 NZUS01 KTFX 151000 RWSTFX MTZ301>330-160000- Regional Weather Synopsis National Weather Service Great Falls MT 400 AM MDT Tue Sep 15 2026 - Areas of rain near the Canadian border late today into tonight. - Dry Wednesday ahead of showers and thunderstorms Thursday and Friday. - Warmer and drier by the end of the weekend. &&