Area Forecast Product
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
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953 FPUS65 KTFX 300633 AFPTFX Central and Southwest Montana Area Forecast National Weather Service Great Falls MT 1233 AM MDT Sat May 30 2026 MTZ301>314-316>318-311200- Central Montana- National Weather Service Great Falls MT 1233 AM MDT Sat May 30 2026 ...FLOOD WATCH IN EFFECT FROM NOON MDT TODAY THROUGH MONDAY AFTERNOON FOR East Glacier Park Region...Northern High Plains...Eastern Glacier, Western Toole, and Central Pondera...Southern Rocky Mountain Front...Southern High Plains...Eastern Pondera and Eastern Teton...Cascade County below 5000ft...Gates of the Mountains... .REST OF TONIGHT...Chance of rain showers after midnight, then rain and slight chance of thunderstorms. Some thunderstorms may produce heavy rainfall in the afternoon and evening. Highs 65 to 75...50 to 60 in the mountains. Lows 40 to 55. Northwest winds around 20 mph with gusts to 35 mph. .SUNDAY...Cloudy, rain. Highs 50 to 60...40 to 50 in the mountains. Northwest winds 20 to 30 mph with gusts to 40 mph. .SUNDAY NIGHT...Cloudy. Rain likely. Lows 40 to 45...35 to 40 in the mountains. Northwest winds 20 to 30 mph with gusts to 40 mph. .MONDAY...Mostly cloudy. Chance of rain showers. Highs 50 to 60. Northwest winds 20 to 25 mph with gusts to 35 mph. .TUESDAY...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms. Lows around 40. Highs 55 to 65. .WEDNESDAY...Mostly cloudy. Slight chance of rain. Lows 40 to 45. Highs 60 to 70. .THURSDAY...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms. Lows 40 to 45. Highs 65 to 70. $$ MTZ315-319>330-311200- Southwest Montana- National Weather Service Great Falls MT 1233 AM MDT Sat May 30 2026 .REST OF TONIGHT...Chance of rain showers after midnight, then rain showers and chance of thunderstorms. Rain, slight chance of thunderstorms and snow. Highs 55 to 60...45 to 55 in the mountains. Lows 35 to 50. .SUNDAY...Cloudy. Rain and snow through the day. Slight chance of thunderstorms in the afternoon. Highs 50 to 60...45 to 55 in the mountains. .SUNDAY NIGHT...Mostly cloudy. Chance of rain through the night. Lows 30 to 40. .MONDAY...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms. Highs 50 to 60. .TUESDAY...Partly cloudy. Lows 35 to 40. Highs 60 to 70. .WEDNESDAY...Partly cloudy. Chance of rain showers and slight chance of thunderstorms. Lows 35 to 40. Highs 60 to 70. .THURSDAY...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms. Lows 40 to 45. Highs 60 to 70. $$