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

32°F

0°C

Humidity 92%
Wind Speed N 0 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 12 Oct 07:55 PM MDT
Extended Forecast for

Big Timber MT

  • Tonight

    Tonight: Patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 25. Light and variable wind.

    Low: 25 °F

    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 50. West wind 5 to 8 mph becoming calm in the afternoon.

    High: 50 °F

    Patchy Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 25. Calm wind becoming west around 5 mph after midnight.

    Low: 25 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 57. West southwest wind 5 to 10 mph.

    High: 57 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 32. West wind 7 to 13 mph.

    Low: 32 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 61. West wind 5 to 8 mph becoming east in the afternoon.

    High: 61 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 30. East wind around 5 mph becoming calm after midnight.

    Low: 30 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 69. Southwest wind 3 to 8 mph.

    High: 69 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 40. Light southwest wind becoming west southwest 11 to 16 mph in the evening.

    Low: 40 °F

    Mostly Clear

Detailed Forecast

Tonight
Patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 25. Light and variable wind.
Tuesday
Patchy fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 50. West wind 5 to 8 mph becoming calm in the afternoon.
Tuesday Night
Partly cloudy, with a low around 25. Calm wind becoming west around 5 mph after midnight.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 57. West southwest wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 32. West wind 7 to 13 mph.
Thursday
Sunny, with a high near 61. West wind 5 to 8 mph becoming east in the afternoon.
Thursday Night
Mostly clear, with a low around 30. East wind around 5 mph becoming calm after midnight.
Friday
Sunny, with a high near 69. Southwest wind 3 to 8 mph.
Friday Night
Mostly clear, with a low around 40. Light southwest wind becoming west southwest 11 to 16 mph in the evening.
Saturday
Sunny, with a high near 74. West southwest wind 18 to 23 mph.
Saturday Night
Partly cloudy, with a low around 41. West southwest wind 10 to 14 mph.
Sunday
Sunny, with a high near 70. West southwest wind 5 to 7 mph.
Sunday Night
Mostly clear, with a low around 39. Southwest wind around 5 mph becoming light and variable after midnight.
Monday
Sunny, with a high near 72. South southwest wind 5 to 7 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Big Timber MT
 45.84°N 109.94°W (Elev. 4199 ft)
Last Update:
7:48 pm MDT Oct 12, 2026
Forecast Valid:
8pm MDT Oct 12, 2026-6pm MDT Oct 19, 2026
 
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Additional Resources

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