Regional Weather Summary
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
147 NZUS01 KTFX 122200 RWSTFX MTZ301>330-131200- Regional Weather Synopsis National Weather Service Great Falls MT 400 PM MDT Wed Aug 12 2026 - Below normal temperatures through Saturday, with highs only rising into the mid-50s to low 70s on Thursday and Friday. - Showers and thunderstorms will become more widespread tonight into Thursday, few areas possibly getting over a half inch of rainfall. - Lightning over the next few days could start new wildfires. &&