Regional Weather Summary
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
960 NZUS01 KTFX 122200 RWSTFX MTZ301>330-131200- Regional Weather Synopsis National Weather Service Great Falls MT 400 PM MDT Sat Sep 12 2026 - This afternoon it will be cool with isolated showers along the Hi-Line. - On Sunday there will be snow along the Rocky Mountain Front with isolated rain showers/thunderstorms across the rest of North-central Montana. - On Sunday it will be windy across the north-south orientated valleys of Southwestern Montana. - On Monday precipitation will linger with windy conditions across the plains of North-central Montana. &&