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

43°F

6°C

Humidity 70%
Wind Speed WSW 12 MPH
Barometer 29.71 in (1006.1 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 12 Apr 06:35 AM MDT
Extended Forecast for

Big Timber MT

  • Today

    Today: Showers likely, with thunderstorms also possible after 3pm. Partly sunny, with a high near 64. West southwest wind 7 to 9 mph becoming southeast in the afternoon. Chance of precipitation is 70%.

    High: 64 °F

    Mostly Sunny
    then Showers
    Likely

  • Tonight

    Tonight: Showers and thunderstorms likely before 11pm, then a slight chance of showers between 11pm and 1am. Mostly cloudy, with a low around 38. West southwest wind 7 to 14 mph. Chance of precipitation is 60%.

    Low: 38 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Monday

    Monday: A 50 percent chance of showers, mainly after noon. Partly sunny, with a high near 58. West southwest wind 15 to 20 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 38 mph.

    High: 58 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Monday Night

    Monday Night: A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 38. West wind 10 to 18 mph.

    Low: 38 °F

    Chance
    Showers then
    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 62. West wind 10 to 18 mph.

    High: 62 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 41. West southwest wind 10 to 17 mph.

    Low: 41 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Showers likely, mainly after noon. Mostly cloudy, with a high near 60. West southwest wind 14 to 19 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 43 mph. Chance of precipitation is 60%.

    High: 60 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Rain showers before 3am, then rain and snow showers. Low around 33. West southwest wind 20 to 25 mph decreasing to 14 to 19 mph after midnight. Chance of precipitation is 90%.

    Low: 33 °F

    Showers then
    Rain/Snow

  • Thursday

    Thursday: Snow showers. High near 43. West wind 14 to 22 mph. Chance of precipitation is 80%.

    High: 43 °F

    Snow Showers

Detailed Forecast

Today
Showers likely, with thunderstorms also possible after 3pm. Partly sunny, with a high near 64. West southwest wind 7 to 9 mph becoming southeast in the afternoon. Chance of precipitation is 70%.
Tonight
Showers and thunderstorms likely before 11pm, then a slight chance of showers between 11pm and 1am. Mostly cloudy, with a low around 38. West southwest wind 7 to 14 mph. Chance of precipitation is 60%.
Monday
A 50 percent chance of showers, mainly after noon. Partly sunny, with a high near 58. West southwest wind 15 to 20 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 38 mph.
Monday Night
A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 38. West wind 10 to 18 mph.
Tuesday
Sunny, with a high near 62. West wind 10 to 18 mph.
Tuesday Night
Mostly cloudy, with a low around 41. West southwest wind 10 to 17 mph.
Wednesday
Showers likely, mainly after noon. Mostly cloudy, with a high near 60. West southwest wind 14 to 19 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 43 mph. Chance of precipitation is 60%.
Wednesday Night
Rain showers before 3am, then rain and snow showers. Low around 33. West southwest wind 20 to 25 mph decreasing to 14 to 19 mph after midnight. Chance of precipitation is 90%.
Thursday
Snow showers. High near 43. West wind 14 to 22 mph. Chance of precipitation is 80%.
Thursday Night
A 40 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 25. North northwest wind 8 to 17 mph becoming west after midnight.
Friday
A 30 percent chance of snow showers. Partly sunny, with a high near 46. West southwest wind 8 to 16 mph.
Friday Night
A 20 percent chance of snow showers. Partly cloudy, with a low around 26. West southwest wind 6 to 14 mph.
Saturday
A slight chance of rain and snow showers. Mostly sunny, with a high near 54. West southwest wind 8 to 15 mph. Chance of precipitation is 20%.
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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:
4:48 am MDT Apr 12, 2026
Forecast Valid:
6am MDT Apr 12, 2026-6pm MDT Apr 18, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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