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.

Mostly Cloudy

34°F

1°C

Humidity 50%
Wind Speed W 24 MPH
Barometer 30.26 in (1024.72 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 09 Jan 06:15 PM MST
Extended Forecast for

Big Timber MT

  • Tonight

    Tonight: Mostly cloudy, with a low around 31. West wind 29 to 31 mph, with gusts as high as 44 mph.

    Low: 31 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 49. West wind 31 to 34 mph, with gusts as high as 48 mph.

    High: 49 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Cloudy, then gradually becoming partly cloudy, with a low around 37. West southwest wind 32 to 34 mph, with gusts as high as 48 mph.

    Low: 37 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Partly sunny, with a high near 52. West southwest wind 31 to 34 mph, with gusts as high as 48 mph.

    High: 52 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 38. West southwest wind 28 to 32 mph, with gusts as high as 46 mph.

    Low: 38 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 59. West southwest wind 34 to 39 mph, with gusts as high as 55 mph.

    High: 59 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 44. West wind 32 to 37 mph decreasing to 26 to 31 mph in the evening. Winds could gust as high as 50 mph.

    Low: 44 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 58. West wind 20 to 25 mph.

    High: 58 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 41. West wind 11 to 14 mph.

    Low: 41 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 31. West wind 29 to 31 mph, with gusts as high as 44 mph.
Saturday
Mostly sunny, with a high near 49. West wind 31 to 34 mph, with gusts as high as 48 mph.
Saturday Night
Cloudy, then gradually becoming partly cloudy, with a low around 37. West southwest wind 32 to 34 mph, with gusts as high as 48 mph.
Sunday
Partly sunny, with a high near 52. West southwest wind 31 to 34 mph, with gusts as high as 48 mph.
Sunday Night
Mostly cloudy, with a low around 38. West southwest wind 28 to 32 mph, with gusts as high as 46 mph.
Monday
Partly sunny, with a high near 59. West southwest wind 34 to 39 mph, with gusts as high as 55 mph.
Monday Night
Mostly cloudy, with a low around 44. West wind 32 to 37 mph decreasing to 26 to 31 mph in the evening. Winds could gust as high as 50 mph.
Tuesday
Partly sunny, with a high near 58. West wind 20 to 25 mph.
Tuesday Night
Mostly cloudy, with a low around 41. West wind 11 to 14 mph.
Wednesday
Mostly sunny, with a high near 61. West southwest wind 11 to 17 mph.
Wednesday Night
Mostly clear, with a low around 38. West wind 14 to 21 mph.
Thursday
A slight chance of rain and snow showers. Mostly sunny, with a high near 50. West wind 18 to 20 mph. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 26. West wind around 15 mph.
Friday
Partly sunny, with a high near 39. West wind 15 to 20 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:
4:08 pm MST Jan 9, 2026
Forecast Valid:
6pm MST Jan 9, 2026-6pm MST Jan 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation