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.

Overcast

28°F

-2°C

Humidity 79%
Wind Speed ENE 3 MPH
Barometer 29.71 in (1006.1 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 09 Mar 11:35 AM MDT
Extended Forecast for

Big Timber MT

  • Today

    Today: A 30 percent chance of snow, mainly after 5pm. Mostly cloudy, with a high near 49. West wind 14 to 24 mph. Total daytime snow accumulation of less than a half inch possible.

    High: 49 °F

    Chance Snow

  • Tonight

    Tonight: A 40 percent chance of snow, mainly after 2am. Mostly cloudy, with a low around 26. West northwest wind 19 to 24 mph becoming light and variable after midnight. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Chance Snow

  • Tuesday

    Tuesday: A 50 percent chance of snow, mainly before 5pm. Partly sunny, with a high near 39. Light west wind becoming west northwest 13 to 18 mph in the morning. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow before midnight. Partly cloudy, with a low around 20. West wind 9 to 16 mph.

    Low: 20 °F

    Slight Chance
    Snow then
    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 48. West southwest wind 11 to 16 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 43 mph.

    High: 48 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A chance of rain and snow before 3am, then a chance of rain. Mostly cloudy, with a low around 40. West southwest wind 26 to 31 mph, with gusts as high as 50 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 40 °F

    Chance
    Rain/Snow

  • Thursday

    Thursday: A 40 percent chance of rain. Mostly cloudy, with a high near 57. West southwest wind 37 to 42 mph increasing to 45 to 50 mph in the afternoon. Winds could gust as high as 75 mph.

    High: 57 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Showers likely. Cloudy, with a low around 39. West wind 36 to 41 mph decreasing to 26 to 31 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 60%.

    Low: 39 °F

    Showers
    Likely

  • Friday

    Friday: Showers likely, mainly before noon. Cloudy, with a high near 53. West wind 26 to 31 mph increasing to 32 to 37 mph in the afternoon. Winds could gust as high as 50 mph. Chance of precipitation is 60%.

    High: 53 °F

    Showers
    Likely

Detailed Forecast

Today
A 30 percent chance of snow, mainly after 5pm. Mostly cloudy, with a high near 49. West wind 14 to 24 mph. Total daytime snow accumulation of less than a half inch possible.
Tonight
A 40 percent chance of snow, mainly after 2am. Mostly cloudy, with a low around 26. West northwest wind 19 to 24 mph becoming light and variable after midnight. New snow accumulation of less than a half inch possible.
Tuesday
A 50 percent chance of snow, mainly before 5pm. Partly sunny, with a high near 39. Light west wind becoming west northwest 13 to 18 mph in the morning. New snow accumulation of less than a half inch possible.
Tuesday Night
A 20 percent chance of snow before midnight. Partly cloudy, with a low around 20. West wind 9 to 16 mph.
Wednesday
Mostly sunny, with a high near 48. West southwest wind 11 to 16 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 43 mph.
Wednesday Night
A chance of rain and snow before 3am, then a chance of rain. Mostly cloudy, with a low around 40. West southwest wind 26 to 31 mph, with gusts as high as 50 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday
A 40 percent chance of rain. Mostly cloudy, with a high near 57. West southwest wind 37 to 42 mph increasing to 45 to 50 mph in the afternoon. Winds could gust as high as 75 mph.
Thursday Night
Showers likely. Cloudy, with a low around 39. West wind 36 to 41 mph decreasing to 26 to 31 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 60%.
Friday
Showers likely, mainly before noon. Cloudy, with a high near 53. West wind 26 to 31 mph increasing to 32 to 37 mph in the afternoon. Winds could gust as high as 50 mph. Chance of precipitation is 60%.
Friday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 38. West wind 24 to 29 mph, with gusts as high as 41 mph. Chance of precipitation is 60%.
Saturday
Showers. High near 50. West wind 24 to 29 mph, with gusts as high as 40 mph. Chance of precipitation is 80%.
Saturday Night
Rain and snow showers likely. Mostly cloudy, with a low around 24. West wind 23 to 28 mph decreasing to 16 to 21 mph after midnight. Winds could gust as high as 39 mph. Chance of precipitation is 70%.
Sunday
A 40 percent chance of snow showers. Mostly cloudy, with a high near 39. East northeast wind 15 to 18 mph becoming north northwest 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:
11:08 am MDT Mar 9, 2026
Forecast Valid:
11am MDT Mar 9, 2026-6pm MDT Mar 15, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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