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 54%
Wind Speed WNW 5 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 23 Mar 07:55 AM MDT
Extended Forecast for

Big Timber MT

  • Today

    Today: Partly sunny, with a high near 63. Calm wind becoming south southwest 5 to 9 mph in the afternoon.

    High: 63 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 40. Southeast wind 5 to 9 mph becoming light and variable.

    Low: 40 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 70. West southwest wind 5 to 15 mph.

    High: 70 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 52. West wind 14 to 16 mph.

    Low: 52 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 74. West southwest wind 22 to 27 mph increasing to 31 to 36 mph in the afternoon. Winds could gust as high as 50 mph.

    High: 74 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A chance of rain showers before 3am, then a chance of rain and snow showers. Mostly cloudy, with a low around 37. West wind 20 to 25 mph decreasing to 11 to 16 mph after midnight. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 37 °F

    Slight Chance
    Showers then
    Chance
    Rain/Snow

  • Thursday

    Thursday: A chance of rain and snow showers before 9am, then a chance of snow showers between 9am and 3pm, then a slight chance of rain and snow showers after 3pm. Partly sunny, with a high near 50. West northwest wind 11 to 21 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 50 °F

    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 26. West northwest wind 13 to 18 mph decreasing to 5 to 10 mph after midnight.

    Low: 26 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 54. Light and variable wind becoming east 8 to 13 mph in the morning.

    High: 54 °F

    Sunny

Detailed Forecast

Today
Partly sunny, with a high near 63. Calm wind becoming south southwest 5 to 9 mph in the afternoon.
Tonight
Mostly cloudy, with a low around 40. Southeast wind 5 to 9 mph becoming light and variable.
Tuesday
Mostly cloudy, with a high near 70. West southwest wind 5 to 15 mph.
Tuesday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 52. West wind 14 to 16 mph.
Wednesday
Partly sunny, with a high near 74. West southwest wind 22 to 27 mph increasing to 31 to 36 mph in the afternoon. Winds could gust as high as 50 mph.
Wednesday Night
A chance of rain showers before 3am, then a chance of rain and snow showers. Mostly cloudy, with a low around 37. West wind 20 to 25 mph decreasing to 11 to 16 mph after midnight. Chance of precipitation is 50%. Little or no snow accumulation expected.
Thursday
A chance of rain and snow showers before 9am, then a chance of snow showers between 9am and 3pm, then a slight chance of rain and snow showers after 3pm. Partly sunny, with a high near 50. West northwest wind 11 to 21 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Thursday Night
Mostly clear, with a low around 26. West northwest wind 13 to 18 mph decreasing to 5 to 10 mph after midnight.
Friday
Sunny, with a high near 54. Light and variable wind becoming east 8 to 13 mph in the morning.
Friday Night
Partly cloudy, with a low around 31. East wind 6 to 11 mph becoming light and variable after midnight.
Saturday
Partly sunny, with a high near 63. West wind 5 to 10 mph becoming east southeast in the afternoon.
Saturday Night
Mostly cloudy, with a low around 40. East southeast wind 6 to 10 mph becoming west in the evening.
Sunday
Mostly sunny, with a high near 72. West southwest wind 7 to 14 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:
5:10 am MDT Mar 23, 2026
Forecast Valid:
8am MDT Mar 23, 2026-6pm MDT Mar 29, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation