AWUS85 KTFX 092200 RWSTFX MTZ301>330-101200- Regional Weather Synopsis National Weather Service Great Falls MT 400 PM MDT Fri May 09 2025 - The warming and drying trend will peak on Saturday with maximum temperatures approaching daily records and gusty southwest winds developing in the afternoon. - Scattered thunderstorms Saturday afternoon and evening could produce strong wind gusts with a few isolated cells producing small hail. - Showers and thunderstorms become more widespread on Sunday with a few strong to severe thunderstorms possible in the afternoon. - Cooler and wetter conditions develop early next week with a spring storm system likely to bring widespread rain and higher elevation snow to parts of central and southwest Montana Tuesday and Wednesday. &&