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.

Overcast

40°F

4°C

Humidity 58%
Wind Speed WNW 13 MPH
Barometer 30.24 in (1024.04 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 03 Feb 05:55 AM MST
Extended Forecast for

5 Miles NNE Harlowton MT

  • Today

    Today: Partly sunny, with a high near 50. West northwest wind 15 to 24 mph.

    High: 50 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 29. Northwest wind 9 to 15 mph becoming west southwest after midnight.

    Low: 29 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 59. West wind 24 to 30 mph, with gusts as high as 41 mph.

    High: 59 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 40. West wind 15 to 23 mph.

    Low: 40 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 64. West wind around 18 mph.

    High: 64 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 32. West northwest wind 8 to 10 mph.

    Low: 32 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 62. West southwest wind 10 to 14 mph.

    High: 62 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 34. West wind 10 to 14 mph.

    Low: 34 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 57. West wind 15 to 20 mph.

    High: 57 °F

    Sunny

Detailed Forecast

Today
Partly sunny, with a high near 50. West northwest wind 15 to 24 mph.
Tonight
Mostly clear, with a low around 29. Northwest wind 9 to 15 mph becoming west southwest after midnight.
Wednesday
Mostly sunny, with a high near 59. West wind 24 to 30 mph, with gusts as high as 41 mph.
Wednesday Night
Partly cloudy, with a low around 40. West wind 15 to 23 mph.
Thursday
Sunny, with a high near 64. West wind around 18 mph.
Thursday Night
Mostly clear, with a low around 32. West northwest wind 8 to 10 mph.
Friday
Sunny, with a high near 62. West southwest wind 10 to 14 mph.
Friday Night
Mostly clear, with a low around 34. West wind 10 to 14 mph.
Saturday
Sunny, with a high near 57. West wind 15 to 20 mph.
Saturday Night
Partly cloudy, with a low around 35. West wind around 14 mph.
Sunday
Mostly sunny, with a high near 57. West wind 15 to 17 mph.
Sunday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 34. West wind 11 to 13 mph. Chance of precipitation is 20%.
Monday
A chance of rain and snow. Mostly cloudy, with a high near 48. West northwest wind 14 to 17 mph. Chance of precipitation is 30%.
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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:
4:11 am MST Feb 3, 2026
Forecast Valid:
6am MST Feb 3, 2026-6pm MST Feb 9, 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