National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
News Headlines
Current conditions at

Big Timber Airport (K6S0)

Lat: 45.80647°NLon: 109.97826°WElev: 4494.0ft.

Clear

50°F

10°C

Humidity 57%
Wind Speed W 18 MPH
Barometer 29.66 in (1004.4 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 29 Jun 12:35 AM MDT
Extended Forecast for

Big Timber MT

  • Overnight

    Overnight: Scattered showers, mainly after 5am. Mostly cloudy, with a low around 44. West southwest wind 24 to 26 mph, with gusts as high as 38 mph. Chance of precipitation is 30%.

    Low: 44 °F

    Scattered
    Showers

  • Monday

    Monday: Showers. High near 60. West southwest wind 26 to 31 mph, with gusts as high as 44 mph. Chance of precipitation is 80%.

    High: 60 °F

    Showers

  • Monday Night

    Monday Night: A 20 percent chance of showers between midnight and 3am. Cloudy, then gradually becoming partly cloudy, with a low around 48. West wind 26 to 31 mph decreasing to 20 to 25 mph after midnight. Winds could gust as high as 44 mph.

    Low: 48 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: A 20 percent chance of showers after 3pm. Mostly sunny, with a high near 76. West wind 17 to 22 mph decreasing to 11 to 16 mph in the afternoon.

    High: 76 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 49. West southwest wind 3 to 7 mph. Chance of precipitation is 20%.

    Low: 49 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 78. West southwest wind 5 to 8 mph.

    High: 78 °F

    Mostly Sunny
    then Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 50. West wind around 6 mph becoming calm. Chance of precipitation is 40%.

    Low: 50 °F

    Chance
    T-storms then
    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 81. West southwest wind 3 to 8 mph.

    High: 81 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 51. West wind 5 to 8 mph becoming light and variable.

    Low: 51 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

Detailed Forecast

Overnight
Scattered showers, mainly after 5am. Mostly cloudy, with a low around 44. West southwest wind 24 to 26 mph, with gusts as high as 38 mph. Chance of precipitation is 30%.
Monday
Showers. High near 60. West southwest wind 26 to 31 mph, with gusts as high as 44 mph. Chance of precipitation is 80%.
Monday Night
A 20 percent chance of showers between midnight and 3am. Cloudy, then gradually becoming partly cloudy, with a low around 48. West wind 26 to 31 mph decreasing to 20 to 25 mph after midnight. Winds could gust as high as 44 mph.
Tuesday
A 20 percent chance of showers after 3pm. Mostly sunny, with a high near 76. West wind 17 to 22 mph decreasing to 11 to 16 mph in the afternoon.
Tuesday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 49. West southwest wind 3 to 7 mph. Chance of precipitation is 20%.
Wednesday
A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 78. West southwest wind 5 to 8 mph.
Wednesday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 50. West wind around 6 mph becoming calm. Chance of precipitation is 40%.
Thursday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 81. West southwest wind 3 to 8 mph.
Thursday Night
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 51. West wind 5 to 8 mph becoming light and variable.
Friday
A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 78. Light west southwest wind increasing to 5 to 9 mph in the afternoon.
Friday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 50. West wind 6 to 10 mph. Chance of precipitation is 60%.
Independence Day
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 77. West wind 6 to 10 mph.
Saturday Night
Mostly clear, with a low around 51. West northwest wind 5 to 8 mph becoming calm in the evening.
Sunday
Sunny, with a high near 85. Calm wind becoming east 5 to 9 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:
12:54 am MDT Jun 29, 2026
Forecast Valid:
1am MDT Jun 29, 2026-6pm MDT Jul 5, 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