Area Forecast Product
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
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061 FPUS65 KTFX 160802 AFPTFX Central and Southwest Montana Area Forecast National Weather Service Great Falls MT Issued by National Weather Service Missoula MT 202 AM MDT Thu Jul 16 2026 MTZ301>314-316>318-170115- Central Montana- National Weather Service Great Falls MT 202 AM MDT Thu Jul 16 2026 .TODAY...Sunny. Slight chance of showers and thunderstorms in the afternoon. Some thunderstorms may produce damaging winds and large hail in the afternoon. Highs 80 to 90...70 to 80 in the mountains. .TONIGHT...Mostly cloudy in the evening then becoming partly cloudy. Slight chance of showers and thunderstorms. Some thunderstorms may produce damaging winds and large hail. Lows 60 to 65...55 to 60 in the mountains. .FRIDAY...Sunny then becoming partly cloudy in the afternoon then becoming mostly cloudy. Chance of showers and thunderstorms in the afternoon and evening. Some thunderstorms may be severe with damaging winds and large hail. Highs 85 to 95...75 to 85 in the mountains. .SATURDAY...Partly cloudy. Slight chance of showers and thunderstorms. Lows 60 to 65. Highs 90 to 100. .SUNDAY...Mostly clear. Lows 60 to 65. Highs 85 to 95. .MONDAY...Mostly clear. Lows 55 to 60. Highs 80 to 90. $$ MTZ315-319>330-170115- Southwest Montana- National Weather Service Great Falls MT 202 AM MDT Thu Jul 16 2026 ...FLASH FLOOD WATCH IN EFFECT FROM THIS AFTERNOON THROUGH THIS EVENING FOR Big Belt, Bridger and Castle Mountains... .TODAY...Sunny. Chance of showers and thunderstorms in the afternoon. Some thunderstorms may produce damaging winds, large hail, and heavy rainfall in the afternoon. Highs 80 to 90...70 to 80 in the mountains. .TONIGHT...Mostly cloudy in the evening then becoming partly cloudy. Chance of showers and thunderstorms. Some thunderstorms may produce damaging winds, large hail, and heavy rainfall. Lows 55 to 60. .FRIDAY...Increasing clouds. Showers likely and chance of thunderstorms in the afternoon and evening. Some thunderstorms may be severe with damaging winds and large hail. Highs 85 to 95...75 to 85 in the mountains. .SATURDAY...Partly cloudy. Chance of showers and thunderstorms. Lows 55 to 60. Highs 80 to 90. .SUNDAY...Mostly clear. Lows 55 to 60. Highs 80 to 90. .MONDAY...Partly cloudy. Slight chance of showers. Lows 55 to 60. Highs 80 to 90. $$