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

41°F

5°C

Humidity 48%
Wind Speed WSW 19 MPH
Barometer 30.15 in (1021.0 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 01 May 05:15 AM MDT
Extended Forecast for

Big Timber MT

  • Today

    Today: Sunny, with a high near 70. West southwest wind 9 to 17 mph.

    High: 70 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 41. West southwest wind around 7 mph.

    Low: 41 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 73. West wind 6 to 13 mph.

    High: 73 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 43. North wind 9 to 14 mph becoming light northwest after midnight.

    Low: 43 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 69. Light and variable wind becoming north 10 to 15 mph in the afternoon. Chance of precipitation is 30%.

    High: 69 °F

    Partly Sunny
    then Chance
    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 43. North wind 6 to 15 mph becoming west in the evening.

    Low: 43 °F

    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of showers after noon. Partly sunny, with a high near 65. West northwest wind 10 to 18 mph becoming northeast in the afternoon.

    High: 65 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Monday Night

    Monday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 40. North northeast wind 8 to 13 mph becoming light northeast after midnight.

    Low: 40 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: A slight chance of rain and snow showers before 9am, then a chance of rain showers. Partly sunny, with a high near 62. Light and variable wind becoming north 5 to 10 mph in the morning. Chance of precipitation is 30%.

    High: 62 °F

    Slight Chance
    Rain/Snow
    then Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 70. West southwest wind 9 to 17 mph.
Tonight
Mostly clear, with a low around 41. West southwest wind around 7 mph.
Saturday
Mostly sunny, with a high near 73. West wind 6 to 13 mph.
Saturday Night
Mostly cloudy, with a low around 43. North wind 9 to 14 mph becoming light northwest after midnight.
Sunday
A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 69. Light and variable wind becoming north 10 to 15 mph in the afternoon. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 43. North wind 6 to 15 mph becoming west in the evening.
Monday
A 20 percent chance of showers after noon. Partly sunny, with a high near 65. West northwest wind 10 to 18 mph becoming northeast in the afternoon.
Monday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 40. North northeast wind 8 to 13 mph becoming light northeast after midnight.
Tuesday
A slight chance of rain and snow showers before 9am, then a chance of rain showers. Partly sunny, with a high near 62. Light and variable wind becoming north 5 to 10 mph in the morning. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 40. North wind 8 to 13 mph becoming light and variable.
Wednesday
Mostly sunny, with a high near 71. West southwest wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 47. West southwest wind 6 to 14 mph.
Thursday
Sunny, with a high near 79. West wind 14 to 21 mph.
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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:
4:35 am MDT May 1, 2026
Forecast Valid:
5am MDT May 1, 2026-6pm MDT May 7, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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