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

10°F

-12°C

Humidity 78%
Wind Speed N 0 MPH
Barometer 29.74 in (1007.11 mb)
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Last update 19 Feb 08:55 PM MST
Extended Forecast for

Big Timber MT

  • Tonight

    Tonight: Partly cloudy, with a low around 1. Calm wind.

    Low: 1 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 33. Wind chill values as low as -5. Calm wind becoming west southwest 5 to 9 mph in the morning.

    High: 33 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of snow showers before 11pm. Partly cloudy, with a low around 17. West wind 5 to 7 mph.

    Low: 17 °F

    Slight Chance
    Snow Showers
    then Partly
    Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 41. West southwest wind 6 to 8 mph.

    High: 41 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 18. East southeast wind around 6 mph becoming calm in the evening.

    Low: 18 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 42. Calm wind becoming east southeast 5 to 8 mph in the afternoon.

    High: 42 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a steady temperature around 33. East southeast wind 5 to 10 mph becoming southwest in the evening.

    Low: 33 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 58. West southwest wind 13 to 23 mph.

    High: 58 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 39. West southwest wind 17 to 20 mph.

    Low: 39 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 1. Calm wind.
Friday
Mostly sunny, with a high near 33. Wind chill values as low as -5. Calm wind becoming west southwest 5 to 9 mph in the morning.
Friday Night
A 20 percent chance of snow showers before 11pm. Partly cloudy, with a low around 17. West wind 5 to 7 mph.
Saturday
Mostly sunny, with a high near 41. West southwest wind 6 to 8 mph.
Saturday Night
Partly cloudy, with a low around 18. East southeast wind around 6 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 42. Calm wind becoming east southeast 5 to 8 mph in the afternoon.
Sunday Night
Mostly clear, with a steady temperature around 33. East southeast wind 5 to 10 mph becoming southwest in the evening.
Monday
Mostly sunny, with a high near 58. West southwest wind 13 to 23 mph.
Monday Night
Mostly cloudy, with a low around 39. West southwest wind 17 to 20 mph.
Tuesday
A 30 percent chance of showers, mainly after 11am. Mostly cloudy, with a high near 52. West southwest wind 18 to 24 mph.
Tuesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 33. West wind 15 to 20 mph.
Wednesday
Sunny, with a high near 48. West wind 15 to 25 mph.
Wednesday Night
Partly cloudy, with a low around 33. West wind 16 to 21 mph.
Thursday
Mostly sunny, with a high near 51. West southwest wind 22 to 27 mph increasing to 31 to 36 mph in the morning. Winds could gust as high as 50 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Big Timber MT
 45.84°N 109.94°W (Elev. 4199 ft)
Last Update:
7:54 pm MST Feb 19, 2026
Forecast Valid:
9pm MST Feb 19, 2026-6pm MST Feb 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation