


Regional Weather Summary
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
441 AWUS85 KTFX 182200 RWSTFX MTZ301>330-191200- Regional Weather Synopsis National Weather Service Great Falls MT 400 PM MDT Mon Aug 18 2025 - Hot Tuesday, hottest across the plains east of I-15. - Still quite warm Wednesday. - Trending cooler into Thursday behind a cold front. &&