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.

Partly Cloudy

52°F

11°C

Humidity 37%
Wind Speed W 19 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 20 Apr 10:35 AM MDT
Extended Forecast for

5 Miles SSW Harlowton MT

  • Today

    Today: A 20 percent chance of showers after 3pm. Mostly sunny, with a high near 58. West northwest wind around 15 mph.

    High: 58 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: A slight chance of showers and thunderstorms, then showers likely after 9pm. Mostly cloudy, with a low around 36. West northwest wind 8 to 13 mph becoming north northeast in the evening. Chance of precipitation is 60%.

    Low: 36 °F

    Showers
    Likely

  • Monday

    Monday: Showers likely, with thunderstorms also possible after 3pm. Mostly cloudy, with a high near 51. West northwest wind 10 to 15 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 70%.

    High: 51 °F

    Chance
    Showers then
    Showers
    Likely

  • Monday Night

    Monday Night: A slight chance of rain and snow showers before 9pm, then a slight chance of snow showers between 9pm and midnight. Partly cloudy, with a low around 31. West wind 20 to 26 mph. Chance of precipitation is 20%.

    Low: 31 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 51. West northwest wind 18 to 23 mph.

    High: 51 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 30. Northwest wind 5 to 15 mph becoming south southwest after midnight.

    Low: 30 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers after noon. Mostly sunny, with a high near 51. West southwest wind 5 to 13 mph becoming southeast in the morning.

    High: 51 °F

    Mostly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 33. East southeast wind 6 to 13 mph becoming southwest after midnight.

    Low: 33 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: A 30 percent chance of showers, mainly after noon. Partly sunny, with a high near 53. West wind 6 to 11 mph becoming east southeast 13 to 18 mph in the afternoon.

    High: 53 °F

    Chance
    Showers

Detailed Forecast

Today
A 20 percent chance of showers after 3pm. Mostly sunny, with a high near 58. West northwest wind around 15 mph.
Tonight
A slight chance of showers and thunderstorms, then showers likely after 9pm. Mostly cloudy, with a low around 36. West northwest wind 8 to 13 mph becoming north northeast in the evening. Chance of precipitation is 60%.
Monday
Showers likely, with thunderstorms also possible after 3pm. Mostly cloudy, with a high near 51. West northwest wind 10 to 15 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 70%.
Monday Night
A slight chance of rain and snow showers before 9pm, then a slight chance of snow showers between 9pm and midnight. Partly cloudy, with a low around 31. West wind 20 to 26 mph. Chance of precipitation is 20%.
Tuesday
Mostly sunny, with a high near 51. West northwest wind 18 to 23 mph.
Tuesday Night
Partly cloudy, with a low around 30. Northwest wind 5 to 15 mph becoming south southwest after midnight.
Wednesday
A 30 percent chance of showers after noon. Mostly sunny, with a high near 51. West southwest wind 5 to 13 mph becoming southeast in the morning.
Wednesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 33. East southeast wind 6 to 13 mph becoming southwest after midnight.
Thursday
A 30 percent chance of showers, mainly after noon. Partly sunny, with a high near 53. West wind 6 to 11 mph becoming east southeast 13 to 18 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 36. East southeast wind 13 to 18 mph decreasing to 7 to 12 mph after midnight.
Friday
A 20 percent chance of showers. Partly sunny, with a high near 61. Southeast wind 6 to 11 mph increasing to 16 to 21 mph in the afternoon.
Friday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 40. East southeast wind 15 to 20 mph decreasing to 8 to 13 mph after midnight.
Saturday
A 40 percent chance of showers. Partly sunny, with a high near 63. Southwest wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSW Harlowton MT
 46.38°N 109.88°W (Elev. 4488 ft)
Last Update:
9:29 am MDT Apr 20, 2025
Forecast Valid:
11am MDT Apr 20, 2025-6pm MDT Apr 26, 2025
 
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