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

Kilo - Harlowton (K1KM)

Lat: 46.5°NLon: 109.8°WElev: 4452.0ft.

Clear

48°F

9°C

Humidity 33%
Wind Speed NNW 17 MPH
Barometer 30.37 in (1028.45 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 03 Feb 03:55 PM MST
Extended Forecast for

5 Miles NNE Harlowton MT

  • Tonight

    Tonight: Partly cloudy, with a low around 30. North northwest wind 9 to 15 mph becoming west southwest after midnight.

    Low: 30 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 58. West wind 24 to 30 mph, with gusts as high as 41 mph.

    High: 58 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 41. West wind 16 to 20 mph.

    Low: 41 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 65. West wind 18 to 20 mph.

    High: 65 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 31. West wind 8 to 11 mph.

    Low: 31 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 62. West wind 9 to 14 mph.

    High: 62 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 38. West wind 11 to 16 mph.

    Low: 38 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 59. West wind 17 to 23 mph.

    High: 59 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 36. West wind 14 to 16 mph.

    Low: 36 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 30. North northwest wind 9 to 15 mph becoming west southwest after midnight.
Wednesday
Mostly sunny, with a high near 58. West wind 24 to 30 mph, with gusts as high as 41 mph.
Wednesday Night
Partly cloudy, with a low around 41. West wind 16 to 20 mph.
Thursday
Sunny, with a high near 65. West wind 18 to 20 mph.
Thursday Night
Mostly clear, with a low around 31. West wind 8 to 11 mph.
Friday
Sunny, with a high near 62. West wind 9 to 14 mph.
Friday Night
Mostly clear, with a low around 38. West wind 11 to 16 mph.
Saturday
Mostly sunny, with a high near 59. West wind 17 to 23 mph.
Saturday Night
Partly cloudy, with a low around 36. West wind 14 to 16 mph.
Sunday
Partly sunny, with a high near 59. West wind 14 to 18 mph.
Sunday Night
Mostly cloudy, with a low around 34. West wind 11 to 14 mph.
Monday
A chance of rain and snow showers. Mostly cloudy, with a high near 46. West northwest wind 15 to 18 mph. Chance of precipitation is 30%.
Monday Night
A slight chance of rain and snow showers. Mostly cloudy, with a low around 27. Northwest wind 10 to 15 mph. Chance of precipitation is 20%.
Tuesday
A 30 percent chance of snow showers. Partly sunny, with a high near 41. West northwest wind 10 to 15 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNE Harlowton MT
 46.51°N 109.8°W (Elev. 4426 ft)
Last Update:
4:14 pm MST Feb 3, 2026
Forecast Valid:
4pm MST Feb 3, 2026-6pm MST Feb 10, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation