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

52°F

11°C

Humidity 62%
Wind Speed NNE 9 MPH
Barometer 30.26 in (1024.72 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 09 Oct 09:35 PM MDT
Extended Forecast for

Big Timber MT

  • Tonight

    Tonight: Mostly clear, with a low around 39. North northeast wind around 5 mph becoming light and variable in the evening.

    Low: 39 °F

    Mostly Clear

  • Friday

    Friday: A slight chance of showers between 3pm and 5pm. Mostly sunny, with a high near 73. Calm wind becoming southeast 5 to 7 mph in the afternoon. Chance of precipitation is 20%.

    High: 73 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: Mostly clear, with a low around 46. Calm wind becoming west southwest 5 to 9 mph in the evening.

    Low: 46 °F

    Mostly Clear

  • Saturday

    Saturday: A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 75. Southwest wind 7 to 15 mph. Chance of precipitation is 40%.

    High: 75 °F

    Mostly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm. Low around 36. South southwest wind 10 to 16 mph becoming north northwest in the evening. Chance of precipitation is 90%.

    Low: 36 °F

    Showers

  • Sunday

    Sunday: Showers. High near 49. West wind 15 to 22 mph. Chance of precipitation is 80%.

    High: 49 °F

    Showers

  • Sunday Night

    Sunday Night: A chance of rain showers before midnight, then a chance of rain and snow showers between midnight and 3am, then a chance of snow showers after 3am. Mostly cloudy, with a low around 28. Northwest wind 9 to 13 mph becoming east northeast after midnight. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Chance
    Showers then
    Chance
    Rain/Snow

  • Columbus Day

    Columbus Day: A 20 percent chance of snow showers before noon. Mostly cloudy, with a high near 41. East wind 7 to 11 mph.

    High: 41 °F

    Slight Chance
    Snow Showers
    then Mostly
    Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 26. Northeast wind 5 to 10 mph.

    Low: 26 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 39. North northeast wind around 5 mph becoming light and variable in the evening.
Friday
A slight chance of showers between 3pm and 5pm. Mostly sunny, with a high near 73. Calm wind becoming southeast 5 to 7 mph in the afternoon. Chance of precipitation is 20%.
Friday Night
Mostly clear, with a low around 46. Calm wind becoming west southwest 5 to 9 mph in the evening.
Saturday
A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 75. Southwest wind 7 to 15 mph. Chance of precipitation is 40%.
Saturday Night
Showers and possibly a thunderstorm. Low around 36. South southwest wind 10 to 16 mph becoming north northwest in the evening. Chance of precipitation is 90%.
Sunday
Showers. High near 49. West wind 15 to 22 mph. Chance of precipitation is 80%.
Sunday Night
A chance of rain showers before midnight, then a chance of rain and snow showers between midnight and 3am, then a chance of snow showers after 3am. Mostly cloudy, with a low around 28. Northwest wind 9 to 13 mph becoming east northeast after midnight. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Columbus Day
A 20 percent chance of snow showers before noon. Mostly cloudy, with a high near 41. East wind 7 to 11 mph.
Monday Night
Mostly cloudy, with a low around 26. Northeast wind 5 to 10 mph.
Tuesday
A slight chance of rain and snow showers before 9am, then a slight chance of rain showers between 9am and noon. Partly sunny, with a high near 47. North northeast wind 3 to 6 mph. Chance of precipitation is 20%.
Tuesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 31. East wind around 5 mph becoming light and variable in the evening.
Wednesday
A 30 percent chance of showers. Partly sunny, with a high near 52. Light and variable wind becoming north northeast 5 to 7 mph in the morning.
Wednesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 31. North northeast wind around 6 mph becoming west northwest after midnight.
Thursday
A chance of rain and snow showers. Mostly sunny, with a high near 51. West wind 6 to 10 mph. Chance of precipitation is 30%.
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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:
8:43 pm MDT Oct 9, 2025
Forecast Valid:
10pm MDT Oct 9, 2025-6pm MDT Oct 16, 2025
 
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