


Regional Weather Summary
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
307 AWUS85 KTFX 011000 RWSTFX MTZ301>330-020000- Regional Weather Synopsis National Weather Service Great Falls MT 400 AM MDT Mon Sep 01 2025 - An isolated shower or thunderstorm over North Central MT today and Tuesday, otherwise dry and very warm. - A slow cooling trend towards normal afternoon September temperatures expected late this week. - Showers and thunderstorms develop mostly over Southwest MT this weekend. &&