Regional Weather Summary
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
219 NZUS01 KTFX 062200 RWSTFX MTZ301>330-071200- Regional Weather Synopsis National Weather Service Great Falls MT 400 PM MDT Sun Sep 06 2026 - Scattered to widespread showers and thunderstorms develop this evening along and north of Highway 200, with isolated large hail possible. - Periods of widespread rainfall Monday and Tuesday, with periods of moderate to heavy rainfall across Rocky Mountain Front and Sweet Grass Hills. - Drier conditions Wednesday and Thursday. - Another round of precipitation for next weekend. &&