


Regional Weather Summary
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
133 AWUS85 KTFX 191001 RWSTFX MTZ301>330-200000- Regional Weather Synopsis National Weather Service Great Falls MT 401 AM MDT Thu Jun 19 2025 - Warm today, with thunderstorms developing mid afternoon. Some storms could be severe. - The potential for an isolated severe storm continues, but also some storms could produce heavy rainfall. - It starts to turn colder, with snow levels lowering Saturday night into Sunday morning down to around 6000 feet. - It starts to warm back up on Monday, with more typical June conditions expected by the middle of next week. &&