


Regional Weather Summary
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
956 AWUS85 KTFX 202200 RWSTFX MTZ301>330-211200- Regional Weather Synopsis National Weather Service Great Falls MT 400 PM MDT Wed Aug 20 2025 - Another round of scattered showers and thunderstorms moves through this afternoon into tonight, strongest and most widespread over the plains east of I15. - Very warm and breezy conditions with isolated thunderstorm activity will bring elevated to critical fire weather conditions expected today, particularly over Southwest Montana. - A cold front will bring cooler temperatures and little to no thunderstorm activity heading into the weekend. &&