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

61°F

16°C

Humidity 44%
Wind Speed N 0 MPH
Barometer 30.3 in (1026.08 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 02 Sep 03:45 AM MDT
Extended Forecast for

Big Timber MT

  • Today

    Today: Sunny and hot, with a high near 90. Light and variable wind becoming north 5 to 9 mph in the afternoon.

    High: 90 °F

    Hot

  • Tonight

    Tonight: Partly cloudy, with a low around 52. North wind 5 to 10 mph becoming light after midnight.

    Low: 52 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 87. Calm wind becoming northeast 5 to 9 mph in the afternoon.

    High: 87 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 54. West wind 5 to 9 mph becoming east in the evening.

    Low: 54 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 81. West wind 8 to 13 mph becoming north northeast 15 to 20 mph in the afternoon.

    High: 81 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 45. North northeast wind 13 to 18 mph decreasing to 5 to 10 mph after midnight.

    Low: 45 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 75. Calm wind becoming east 5 to 9 mph in the afternoon.

    High: 75 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 44. East wind 5 to 10 mph becoming light and variable after midnight.

    Low: 44 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 80. Calm wind becoming east 5 to 9 mph in the afternoon.

    High: 80 °F

    Sunny

Detailed Forecast

Today
Sunny and hot, with a high near 90. Light and variable wind becoming north 5 to 9 mph in the afternoon.
Tonight
Partly cloudy, with a low around 52. North wind 5 to 10 mph becoming light after midnight.
Wednesday
Sunny, with a high near 87. Calm wind becoming northeast 5 to 9 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 54. West wind 5 to 9 mph becoming east in the evening.
Thursday
Sunny, with a high near 81. West wind 8 to 13 mph becoming north northeast 15 to 20 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 45. North northeast wind 13 to 18 mph decreasing to 5 to 10 mph after midnight.
Friday
Sunny, with a high near 75. Calm wind becoming east 5 to 9 mph in the afternoon.
Friday Night
Mostly clear, with a low around 44. East wind 5 to 10 mph becoming light and variable after midnight.
Saturday
Sunny, with a high near 80. Calm wind becoming east 5 to 9 mph in the afternoon.
Saturday Night
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 52. East wind 5 to 10 mph becoming west northwest after midnight.
Sunday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 80. West southwest wind 5 to 8 mph.
Sunday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 53. West southwest wind 6 to 9 mph.
Monday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 80. West southwest wind 6 to 8 mph becoming north northeast in the afternoon.
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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:
5:07 am MDT Sep 2, 2025
Forecast Valid:
6am MDT Sep 2, 2025-6pm MDT Sep 8, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation