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.

Mostly Cloudy

27°F

-3°C

Humidity 73%
Wind Speed SW 4 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 09 Apr 03:35 AM MDT
Extended Forecast for

Big Timber MT

  • Overnight

    Overnight: Partly cloudy, with a low around 32. Calm wind.

    Low: 32 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 58. Light and variable wind becoming north northeast 6 to 11 mph in the morning.

    High: 58 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 32. East northeast wind 6 to 11 mph becoming light north northeast in the evening.

    Low: 32 °F

    Mostly Clear

  • Friday

    Friday: Partly sunny, with a high near 65. Light and variable wind becoming east 5 to 10 mph in the afternoon.

    High: 65 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 43. East wind 5 to 10 mph becoming light and variable.

    Low: 43 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 30 percent chance of rain after noon. Partly sunny, with a high near 73. Southwest wind 6 to 11 mph increasing to 18 to 23 mph in the afternoon.

    High: 73 °F

    Partly Sunny
    then Chance
    Rain

  • Saturday Night

    Saturday Night: A 30 percent chance of rain before midnight. Mostly cloudy, with a low around 45. West southwest wind 11 to 21 mph.

    Low: 45 °F

    Chance Rain
    then Mostly
    Cloudy

  • Sunday

    Sunday: A slight chance of rain, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 65. West southwest wind 10 to 15 mph. Chance of precipitation is 70%.

    High: 65 °F

    Slight Chance
    Rain then
    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers likely, mainly before midnight. Mostly cloudy, with a low around 39. North wind 7 to 14 mph becoming south southeast after midnight. Chance of precipitation is 70%.

    Low: 39 °F

    Showers
    Likely then
    Chance
    Showers

Detailed Forecast

Overnight
Partly cloudy, with a low around 32. Calm wind.
Thursday
Sunny, with a high near 58. Light and variable wind becoming north northeast 6 to 11 mph in the morning.
Thursday Night
Mostly clear, with a low around 32. East northeast wind 6 to 11 mph becoming light north northeast in the evening.
Friday
Partly sunny, with a high near 65. Light and variable wind becoming east 5 to 10 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 43. East wind 5 to 10 mph becoming light and variable.
Saturday
A 30 percent chance of rain after noon. Partly sunny, with a high near 73. Southwest wind 6 to 11 mph increasing to 18 to 23 mph in the afternoon.
Saturday Night
A 30 percent chance of rain before midnight. Mostly cloudy, with a low around 45. West southwest wind 11 to 21 mph.
Sunday
A slight chance of rain, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 65. West southwest wind 10 to 15 mph. Chance of precipitation is 70%.
Sunday Night
Showers likely, mainly before midnight. Mostly cloudy, with a low around 39. North wind 7 to 14 mph becoming south southeast after midnight. Chance of precipitation is 70%.
Monday
Showers. High near 53. West southwest wind 8 to 16 mph. Chance of precipitation is 80%.
Monday Night
Showers likely. Mostly cloudy, with a low around 36. North wind 5 to 13 mph becoming southwest after midnight. Chance of precipitation is 60%.
Tuesday
A 30 percent chance of showers. Partly sunny, with a high near 59. West southwest wind 5 to 13 mph.
Tuesday Night
Partly cloudy, with a low around 37. West southwest wind 9 to 11 mph.
Wednesday
A 20 percent chance of showers. Partly sunny, with a high near 62. West southwest wind 11 to 16 mph increasing to 20 to 25 mph in the afternoon.
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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:
1:13 am MDT Apr 9, 2026
Forecast Valid:
3am MDT Apr 9, 2026-6pm MDT Apr 15, 2026
 
Forecast Discussion
 
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Additional Resources

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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