Regional Weather Summary
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
442 NZUS01 KTFX 102200 RWSTFX MTZ301>330-111200- Regional Weather Synopsis National Weather Service Great Falls MT 400 PM MDT Thu Sep 10 2026 - Winds will gradually subside through the evening hours tonight. - A cold front will bring colder temperatures and increasing chances for rain during the day on Friday, most notably over the plains of Central and North Central Montana. - A large upper level disturbance will bring even cooler temperatures and better chances for widespread precipitation during the day on Sunday, with mountain snowfall along the Continental Divide. &&