![National Oceanic and Atmospheric Administration](/build/images/header/noaa.d87e0251.png)
![National Weather Service](/build/images/header/nws.4e6585d8.png)
![United States Department of Commerce](/build/images/header/doc.b38ba91a.png)
Area Forecast Product
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
430 FPUS65 KTFX 152004 AFPTFX Central and Southwest Montana Area Forecast National Weather Service Great Falls MT 203 PM MDT Thu Aug 15 2024 MTZ301>314-316>318-161200- Central Montana- National Weather Service Great Falls MT 203 PM MDT Thu Aug 15 2024 .TONIGHT...Increasing clouds. Haze in the evening. Chance of thunderstorms in the evening. Chance of rain showers through the night. Slight chance of thunderstorms after midnight. Some thunderstorms may produce gusty winds in the evening. Lows 50 to 60...45 to 55 in the mountains. .FRIDAY...Mostly cloudy. Chance of showers and thunderstorms. Highs 75 to 85...65 to 75 in the mountains. .FRIDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Chance of showers and thunderstorms through the night. Lows 50 to 55. .SATURDAY...Mostly clear. Highs 75 to 85. .SUNDAY...Mostly clear. Slight chance of showers and thunderstorms. Lows 50 to 60. Highs 85 to 95. .MONDAY...Partly cloudy. Slight chance of showers and thunderstorms. Lows 55 to 60. Highs 80 to 90. .TUESDAY...Partly cloudy. Slight chance of showers and thunderstorms. Lows 55 to 60. Highs 80 to 90. $$ MTZ315-319>330-161200- Southwest Montana- National Weather Service Great Falls MT 203 PM MDT Thu Aug 15 2024 .TONIGHT...Mostly cloudy in the evening then becoming partly cloudy. Chance of thunderstorms in the evening. Chance of rain showers through the night. Slight chance of thunderstorms after midnight. Some thunderstorms may produce gusty winds in the evening. Lows 40 to 50. .FRIDAY...Partly cloudy. Haze in the afternoon. Slight chance of thunderstorms in the afternoon. Highs 70 to 80...60 to 70 in the mountains. .FRIDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Chance of showers and thunderstorms. Lows 45 to 50. .SATURDAY...Mostly clear. Highs 75 to 85. .SUNDAY...Mostly clear. Slight chance of showers and thunderstorms. Lows 50 to 55. Highs 75 to 85. .MONDAY...Partly cloudy. Chance of thunderstorms and slight chance of rain showers. Lows 50 to 60. Highs 75 to 85. .TUESDAY...Partly cloudy. Slight chance of showers and thunderstorms. Lows 50 to 55. Highs 75 to 85. $$