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

43°F

6°C

Humidity 45%
Wind Speed WSW 16 MPH
Barometer 29.88 in (1011.85 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 15 Feb 02:55 AM MST
Extended Forecast for

Big Timber MT

  • Overnight

    Overnight: A 10 percent chance of rain after 5am. Mostly cloudy, with a steady temperature around 35. West southwest wind around 17 mph.

    Low: 35 °F

    Slight Chance
    Rain

  • Sunday

    Sunday: A 20 percent chance of rain after 4pm. Mostly sunny, with a high near 55. West southwest wind 17 to 22 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 39 mph.

    High: 55 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 33. West southwest wind 8 to 14 mph becoming south after midnight.

    Low: 33 °F

    Partly Cloudy

  • Washington's Birthday

    Washington's Birthday: Sunny, with a high near 57. Southwest wind 9 to 18 mph.

    High: 57 °F

    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 33. South southwest wind 8 to 13 mph becoming light in the evening.

    Low: 33 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: A chance of rain before 8am, then a chance of rain and snow between 8am and 11am, then snow likely after 11am. Cloudy, with a high near 47. West wind 6 to 16 mph increasing to 16 to 26 mph in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 47 °F

    Rain/Snow
    Likely then
    Snow Likely

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 17. West northwest wind 15 to 20 mph decreasing to 7 to 12 mph after midnight. New snow accumulation of less than a half inch possible.

    Low: 17 °F

    Chance Snow

  • Wednesday

    Wednesday: A 40 percent chance of snow. Mostly cloudy, with a high near 37. East wind 7 to 15 mph.

    High: 37 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: Snow showers likely, mainly before 11pm. Cloudy, with a low around 11. East northeast wind 6 to 15 mph. Chance of precipitation is 60%.

    Low: 11 °F

    Snow Showers
    Likely

Detailed Forecast

Overnight
A 10 percent chance of rain after 5am. Mostly cloudy, with a steady temperature around 35. West southwest wind around 17 mph.
Sunday
A 20 percent chance of rain after 4pm. Mostly sunny, with a high near 55. West southwest wind 17 to 22 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 39 mph.
Sunday Night
Partly cloudy, with a low around 33. West southwest wind 8 to 14 mph becoming south after midnight.
Washington's Birthday
Sunny, with a high near 57. Southwest wind 9 to 18 mph.
Monday Night
Increasing clouds, with a low around 33. South southwest wind 8 to 13 mph becoming light in the evening.
Tuesday
A chance of rain before 8am, then a chance of rain and snow between 8am and 11am, then snow likely after 11am. Cloudy, with a high near 47. West wind 6 to 16 mph increasing to 16 to 26 mph in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday Night
A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 17. West northwest wind 15 to 20 mph decreasing to 7 to 12 mph after midnight. New snow accumulation of less than a half inch possible.
Wednesday
A 40 percent chance of snow. Mostly cloudy, with a high near 37. East wind 7 to 15 mph.
Wednesday Night
Snow showers likely, mainly before 11pm. Cloudy, with a low around 11. East northeast wind 6 to 15 mph. Chance of precipitation is 60%.
Thursday
A 30 percent chance of snow showers, mainly before 11am. Mostly cloudy, with a high near 28. East northeast wind 5 to 11 mph becoming southwest in the afternoon.
Thursday Night
A 20 percent chance of snow showers. Mostly cloudy, with a low around 14. West southwest wind 6 to 10 mph.
Friday
Mostly sunny, with a high near 34. West wind 8 to 16 mph.
Friday Night
Partly cloudy, with a low around 18. West southwest wind 8 to 13 mph.
Saturday
Mostly sunny, with a high near 39. West southwest wind 9 to 14 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:
11:39 pm MST Feb 14, 2026
Forecast Valid:
3am MST Feb 15, 2026-6pm MST Feb 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Link to Local Radar Data Link to Satellite Data

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