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

23°F

-5°C

Humidity 62%
Wind Speed E 8 MPH
Barometer 30.22 in (1023.37 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 15 Mar 07:15 PM MDT
Extended Forecast for

Big Timber MT

  • Tonight

    Tonight: A 20 percent chance of snow after 3am. Increasing clouds, with a low around 19. Calm wind becoming west southwest 5 to 8 mph after midnight.

    Low: 19 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Monday

    Monday: A slight chance of rain and snow before noon, then a chance of rain. Mostly cloudy, with a high near 52. West southwest wind 10 to 15 mph increasing to 19 to 24 mph in the afternoon. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 52 °F

    Slight Chance
    Rain/Snow
    then Chance
    Rain

  • Monday Night

    Monday Night: A 40 percent chance of rain before midnight. Mostly cloudy, with a low around 46. West southwest wind 24 to 33 mph, with gusts as high as 46 mph.

    Low: 46 °F

    Chance Rain
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 63. West wind 38 to 43 mph decreasing to 30 to 35 mph in the afternoon. Winds could gust as high as 60 mph.

    High: 63 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 49. West southwest wind 18 to 23 mph.

    Low: 49 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 70. West southwest wind 21 to 29 mph, with gusts as high as 45 mph.

    High: 70 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 46. West southwest wind 13 to 22 mph.

    Low: 46 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 74. West southwest wind 14 to 19 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 41 mph.

    High: 74 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 51. West southwest wind 15 to 21 mph.

    Low: 51 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of snow after 3am. Increasing clouds, with a low around 19. Calm wind becoming west southwest 5 to 8 mph after midnight.
Monday
A slight chance of rain and snow before noon, then a chance of rain. Mostly cloudy, with a high near 52. West southwest wind 10 to 15 mph increasing to 19 to 24 mph in the afternoon. Chance of precipitation is 30%. Little or no snow accumulation expected.
Monday Night
A 40 percent chance of rain before midnight. Mostly cloudy, with a low around 46. West southwest wind 24 to 33 mph, with gusts as high as 46 mph.
Tuesday
Partly sunny, with a high near 63. West wind 38 to 43 mph decreasing to 30 to 35 mph in the afternoon. Winds could gust as high as 60 mph.
Tuesday Night
Mostly cloudy, with a low around 49. West southwest wind 18 to 23 mph.
Wednesday
Partly sunny, with a high near 70. West southwest wind 21 to 29 mph, with gusts as high as 45 mph.
Wednesday Night
Mostly cloudy, with a low around 46. West southwest wind 13 to 22 mph.
Thursday
Partly sunny, with a high near 74. West southwest wind 14 to 19 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 41 mph.
Thursday Night
Mostly cloudy, with a low around 51. West southwest wind 15 to 21 mph.
Friday
Partly sunny, with a high near 76. West southwest wind 13 to 18 mph increasing to 19 to 24 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 49. West southwest wind 9 to 18 mph.
Saturday
A 20 percent chance of showers. Mostly sunny, with a high near 72. West southwest wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 40. West wind 16 to 21 mph decreasing to 8 to 13 mph after midnight.
Sunday
Partly sunny, with a high near 59. North wind 8 to 13 mph becoming southwest 15 to 20 mph in the afternoon.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Big Timber MT
 45.84°N 109.94°W (Elev. 4199 ft)
Last Update:
5:09 pm MDT Mar 15, 2026
Forecast Valid:
7pm MDT Mar 15, 2026-6pm MDT Mar 22, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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