


Regional Weather Summary
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
510 AWUS85 KTFX 041000 RWSTFX MTZ301>330-050000- Regional Weather Synopsis National Weather Service Great Falls MT 400 AM MDT Sat Oct 04 2025 - A Fall storm system affects the region through the weekend with progressively cooler temperatures and lowering snow levels. - Impactful snowfall is expected primarily in the mountains tonight through Sunday morning with some brief snow at lower elevations Sunday morning. - Gusty north winds and much colder temperatures Sunday will be followed by a widespread hard freeze at many locations Sunday night. &&