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

27°F

-3°C

Humidity 75%
Wind Speed W 3 MPH
Barometer 30.35 in (1027.77 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Last update 04 Feb 01:55 AM MST
Extended Forecast for

5 Miles NNE Harlowton MT

  • Overnight

    Overnight: Partly cloudy, with a low around 25. West wind 11 to 16 mph.

    Low: 25 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 60. West wind 24 to 31 mph, with gusts as high as 44 mph.

    High: 60 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 41. West wind 17 to 20 mph.

    Low: 41 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 66. West wind 18 to 20 mph.

    High: 66 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 30. West northwest wind 6 to 10 mph.

    Low: 30 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 61. West southwest wind 6 to 10 mph.

    High: 61 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 39. West wind 9 to 17 mph.

    Low: 39 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 59. West wind 18 to 22 mph.

    High: 59 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 36. West wind 15 to 17 mph.

    Low: 36 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 25. West wind 11 to 16 mph.
Wednesday
Mostly sunny, with a high near 60. West wind 24 to 31 mph, with gusts as high as 44 mph.
Wednesday Night
Partly cloudy, with a low around 41. West wind 17 to 20 mph.
Thursday
Sunny, with a high near 66. West wind 18 to 20 mph.
Thursday Night
Mostly clear, with a low around 30. West northwest wind 6 to 10 mph.
Friday
Sunny, with a high near 61. West southwest wind 6 to 10 mph.
Friday Night
Partly cloudy, with a low around 39. West wind 9 to 17 mph.
Saturday
Mostly sunny, with a high near 59. West wind 18 to 22 mph.
Saturday Night
Partly cloudy, with a low around 36. West wind 15 to 17 mph.
Sunday
Partly sunny, with a high near 58. West wind 14 to 18 mph.
Sunday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 36. West southwest wind 10 to 13 mph.
Monday
A chance of rain and snow. Mostly cloudy, with a high near 49. West wind 13 to 20 mph. Chance of precipitation is 30%.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 27. West wind 11 to 17 mph. Chance of precipitation is 30%.
Tuesday
A 30 percent chance of snow. Partly sunny, with a high near 43. West wind 11 to 15 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNE Harlowton MT
 46.51°N 109.8°W (Elev. 4426 ft)
Last Update:
1:11 am MST Feb 4, 2026
Forecast Valid:
2am MST Feb 4, 2026-6pm MST Feb 10, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation