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

37°F

3°C

Humidity 74%
Wind Speed SW 5 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 05 Nov 07:55 AM MST
Extended Forecast for

Big Timber MT

  • Today

    Today: Increasing clouds, with a high near 57. West wind 10 to 15 mph.

    High: 57 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 33. West southwest wind 9 to 13 mph.

    Low: 33 °F

    Decreasing
    Clouds

  • Friday

    Friday: Mostly sunny, with a high near 55. West southwest wind 14 to 21 mph.

    High: 55 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 38. West southwest wind 13 to 23 mph.

    Low: 38 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, then gradually becoming sunny, with a high near 61. West southwest wind 18 to 23 mph decreasing to 10 to 15 mph in the afternoon.

    High: 61 °F

    Becoming
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 37. Southwest wind 5 to 10 mph increasing to 13 to 18 mph after midnight.

    Low: 37 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 66. West southwest wind 15 to 17 mph.

    High: 66 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 36. West southwest wind 5 to 9 mph.

    Low: 36 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 58. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 58 °F

    Mostly Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 57. West wind 10 to 15 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 33. West southwest wind 9 to 13 mph.
Friday
Mostly sunny, with a high near 55. West southwest wind 14 to 21 mph.
Friday Night
Partly cloudy, with a low around 38. West southwest wind 13 to 23 mph.
Saturday
Partly sunny, then gradually becoming sunny, with a high near 61. West southwest wind 18 to 23 mph decreasing to 10 to 15 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 37. Southwest wind 5 to 10 mph increasing to 13 to 18 mph after midnight.
Sunday
Mostly sunny, with a high near 66. West southwest wind 15 to 17 mph.
Sunday Night
Mostly cloudy, with a low around 36. West southwest wind 5 to 9 mph.
Monday
Mostly sunny, with a high near 58. Calm wind becoming west southwest around 5 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 36. Calm wind becoming west southwest around 6 mph after midnight.
Tuesday
Mostly sunny, with a high near 62. West southwest wind 9 to 16 mph.
Tuesday Night
Mostly clear, with a low around 38. West southwest wind 9 to 15 mph.
Veterans Day
Sunny, with a high near 63. West southwest wind 10 to 15 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:
5:02 am MST Nov 5, 2026
Forecast Valid:
8am MST Nov 5, 2026-6pm MST Nov 11, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation