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 69%
Wind Speed WSW 5 MPH
Barometer 30.57 in (1035.22 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 16 Oct 08:55 AM MDT
Extended Forecast for

Big Timber MT

  • Today

    Today: Sunny, with a high near 68. Southwest wind 6 to 14 mph.

    High: 68 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 41. South wind 8 to 16 mph becoming west in the evening.

    Low: 41 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 74. West southwest wind 13 to 22 mph.

    High: 74 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 40. West southwest wind 5 to 10 mph becoming light west after midnight.

    Low: 40 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 60. Calm wind becoming east southeast 5 to 8 mph in the afternoon.

    High: 60 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 36. East wind around 6 mph becoming calm in the evening.

    Low: 36 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 67. Calm wind becoming southeast around 6 mph in the afternoon.

    High: 67 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 40. East southeast wind around 5 mph becoming calm.

    Low: 40 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 68. Southwest wind 3 to 6 mph.

    High: 68 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 68. Southwest wind 6 to 14 mph.
Tonight
Mostly clear, with a low around 41. South wind 8 to 16 mph becoming west in the evening.
Saturday
Mostly sunny, with a high near 74. West southwest wind 13 to 22 mph.
Saturday Night
Partly cloudy, with a low around 40. West southwest wind 5 to 10 mph becoming light west after midnight.
Sunday
Sunny, with a high near 60. Calm wind becoming east southeast 5 to 8 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 36. East wind around 6 mph becoming calm in the evening.
Monday
Sunny, with a high near 67. Calm wind becoming southeast around 6 mph in the afternoon.
Monday Night
Mostly clear, with a low around 40. East southeast wind around 5 mph becoming calm.
Tuesday
Mostly sunny, with a high near 68. Southwest wind 3 to 6 mph.
Tuesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 41. Light and variable wind becoming west around 5 mph.
Wednesday
A 20 percent chance of showers. Mostly sunny, with a high near 61. Calm wind becoming east southeast around 6 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 39. East southeast wind around 5 mph becoming calm in the evening.
Thursday
A 20 percent chance of showers. Mostly sunny, with a high near 62. West southwest wind 3 to 6 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:
5:42 am MDT Oct 16, 2026
Forecast Valid:
9am MDT Oct 16, 2026-6pm MDT Oct 22, 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