Regional Weather Summary
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
161 NZUS01 KTFX 311000 RWSTFX MTZ301>330-010000- Regional Weather Synopsis National Weather Service Great Falls MT 400 AM MDT Sat Oct 31 2026 - Periods of dense fog and even some isolated instances of icing over elevated surfaces will continue through Sunday, most widespread over central and north-central Montana. - Precipitation becomes more widespread by Sunday, with accumulating snow most prevalent over the higher terrain of southwest Montana Sunday night into Monday morning. - Temperatures trend closer to average next week. &&