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

57°F

14°C

Humidity 50%
Wind Speed E 10 MPH
Barometer 30.3 in (1026.08 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 16 Sep 09:15 PM MDT
Extended Forecast for

Big Timber MT

  • Tonight

    Tonight: Partly cloudy, with a low around 46. North northeast wind 5 to 10 mph.

    Low: 46 °F

    Partly Cloudy

  • Thursday

    Thursday: A 30 percent chance of showers, mainly after 5pm. Partly sunny, with a high near 75. North wind 5 to 9 mph becoming east in the morning.

    High: 75 °F

    Partly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of showers, mainly before 7pm. Mostly cloudy, with a low around 53. East wind 5 to 9 mph becoming light and variable.

    Low: 53 °F

    Chance
    Showers then
    Partly Cloudy

  • Friday

    Friday: A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 76. West southwest wind 5 to 9 mph becoming east southeast in the afternoon. Chance of precipitation is 70%.

    High: 76 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm. Low around 52. West southwest wind 5 to 7 mph becoming light and variable after midnight. Chance of precipitation is 90%.

    Low: 52 °F

    Showers

  • Saturday

    Saturday: Showers, with thunderstorms also possible after noon. High near 67. West wind 6 to 8 mph becoming north in the afternoon. Chance of precipitation is 90%.

    High: 67 °F

    Showers

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers. Mostly cloudy, with a low around 50. North wind 6 to 11 mph becoming west southwest in the evening. Chance of precipitation is 60%.

    Low: 50 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 73. West southwest wind 7 to 14 mph.

    High: 73 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 49. Light and variable wind becoming west southwest around 6 mph after midnight.

    Low: 49 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 46. North northeast wind 5 to 10 mph.
Thursday
A 30 percent chance of showers, mainly after 5pm. Partly sunny, with a high near 75. North wind 5 to 9 mph becoming east in the morning.
Thursday Night
A 30 percent chance of showers, mainly before 7pm. Mostly cloudy, with a low around 53. East wind 5 to 9 mph becoming light and variable.
Friday
A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 76. West southwest wind 5 to 9 mph becoming east southeast in the afternoon. Chance of precipitation is 70%.
Friday Night
Showers and possibly a thunderstorm. Low around 52. West southwest wind 5 to 7 mph becoming light and variable after midnight. Chance of precipitation is 90%.
Saturday
Showers, with thunderstorms also possible after noon. High near 67. West wind 6 to 8 mph becoming north in the afternoon. Chance of precipitation is 90%.
Saturday Night
Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers. Mostly cloudy, with a low around 50. North wind 6 to 11 mph becoming west southwest in the evening. Chance of precipitation is 60%.
Sunday
Mostly sunny, with a high near 73. West southwest wind 7 to 14 mph.
Sunday Night
Mostly clear, with a low around 49. Light and variable wind becoming west southwest around 6 mph after midnight.
Monday
Sunny, with a high near 76. West southwest wind 6 to 9 mph.
Monday Night
Mostly clear, with a low around 50. West wind 5 to 8 mph becoming south southwest in the evening.
Tuesday
Sunny, with a high near 77. West southwest wind 5 to 9 mph.
Tuesday Night
Mostly clear, with a low around 50. Southeast wind 5 to 8 mph.
Wednesday
Sunny, with a high near 76. West southwest wind 6 to 9 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Big Timber MT
 45.81°N 109.97°W (Elev. 4400 ft)
Last Update:
7:48 pm MDT Sep 16, 2026
Forecast Valid:
9pm MDT Sep 16, 2026-6pm MDT Sep 23, 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