Regional Weather Summary
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
775 NZUS01 KTFX 091000 RWSTFX MTZ301>330-100000- Regional Weather Synopsis National Weather Service Great Falls MT 400 AM MDT Sun Aug 09 2026 - Hazy, very warm, and dry conditions generally continue for the next few days. - A passing weather system and increased moisture will introduce shower and thunderstorm activity and cool temperatures down Wednesday through Friday, particularly for northern areas. - There will be daily scattered shower and thunderstorm activity and warming temperatures next weekend. &&