


Regional Weather Summary
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
649 AWUS85 KTFX 302200 RWSTFX MTZ301>330-011200- Regional Weather Synopsis National Weather Service Great Falls MT 400 PM MDT Mon Jun 30 2025 - Warm temperatures expected Tuesday and Wednesday with highs in the 90s for most lower elevation locations. - Showers and thunderstorms return tomorrow, mainly south of I-90 and spread northward on Wednesday. - Shower and thunderstorm chances linger through the end of the week, even as temperatures cool to more seasonable levels. &&