


Regional Weather Summary
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
122 AWUS85 KTFX 171000 RWSTFX MTZ301>330-180000- Regional Weather Synopsis National Weather Service Great Falls MT 400 AM MDT Tue Jun 17 2025 - A few showers or thunderstorms today. - Warm with low humidity Wed and Thu. - Strong storms possible Thu afternoon and again on Friday. - Turning much cooler with some mountain snow possible by Sunday. &&