National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Big Timber Airport (K6S0)

Lat: 45.80647°NLon: 109.97826°WElev: 4494.0ft.

Clear

64°F

18°C

Humidity 29%
Wind Speed N 0 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 08 Oct 07:15 PM MDT
Extended Forecast for

11 Miles W Harlowton MT

  • Tonight

    Tonight: Mostly clear, with a low around 36. South southeast wind 6 to 11 mph becoming west northwest after midnight.

    Low: 36 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 69. West wind 6 to 13 mph becoming east in the afternoon.

    High: 69 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 36. East wind 6 to 13 mph becoming west southwest after midnight.

    Low: 36 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 73. West wind 6 to 10 mph becoming southeast in the afternoon.

    High: 73 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 42. Southeast wind 6 to 10 mph becoming west after midnight.

    Low: 42 °F

    Mostly Clear

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 72. West southwest wind 10 to 17 mph. Chance of precipitation is 50%.

    High: 72 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm. Low around 35. West wind 13 to 16 mph. Chance of precipitation is 80%.

    Low: 35 °F

    Showers

  • Sunday

    Sunday: Showers likely, mainly before noon. Partly sunny, with a high near 52. West wind 16 to 22 mph. Chance of precipitation is 60%.

    High: 52 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A chance of rain showers before 9pm, then a chance of rain and snow showers between 9pm and 3am, then a chance of snow showers after 3am. Mostly cloudy, with a low around 26. Northwest wind 10 to 14 mph becoming east after midnight. Chance of precipitation is 40%.

    Low: 26 °F

    Chance
    Rain/Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 36. South southeast wind 6 to 11 mph becoming west northwest after midnight.
Thursday
Sunny, with a high near 69. West wind 6 to 13 mph becoming east in the afternoon.
Thursday Night
Mostly clear, with a low around 36. East wind 6 to 13 mph becoming west southwest after midnight.
Friday
Sunny, with a high near 73. West wind 6 to 10 mph becoming southeast in the afternoon.
Friday Night
Mostly clear, with a low around 42. Southeast wind 6 to 10 mph becoming west after midnight.
Saturday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 72. West southwest wind 10 to 17 mph. Chance of precipitation is 50%.
Saturday Night
Showers and possibly a thunderstorm. Low around 35. West wind 13 to 16 mph. Chance of precipitation is 80%.
Sunday
Showers likely, mainly before noon. Partly sunny, with a high near 52. West wind 16 to 22 mph. Chance of precipitation is 60%.
Sunday Night
A chance of rain showers before 9pm, then a chance of rain and snow showers between 9pm and 3am, then a chance of snow showers after 3am. Mostly cloudy, with a low around 26. Northwest wind 10 to 14 mph becoming east after midnight. Chance of precipitation is 40%.
Columbus Day
A 20 percent chance of snow showers before noon. Mostly cloudy, with a high near 43. East southeast wind around 11 mph.
Monday Night
A slight chance of rain and snow showers. Mostly cloudy, with a low around 24. East southeast wind 7 to 11 mph. Chance of precipitation is 20%.
Tuesday
A slight chance of rain and snow showers. Partly sunny, with a high near 49. South wind around 8 mph becoming east in the afternoon. Chance of precipitation is 20%.
Tuesday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 28. South southeast wind around 9 mph becoming west after midnight. Chance of precipitation is 40%.
Wednesday
A chance of rain and snow showers. Partly sunny, with a high near 50. West wind 10 to 14 mph. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles W Harlowton MT
 46.42°N 110.07°W (Elev. 4495 ft)
Last Update:
7:43 pm MDT Oct 8, 2025
Forecast Valid:
7pm MDT Oct 8, 2025-6pm MDT Oct 15, 2025
 
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Additional Resources

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Chance of Precipitation