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

66°F

19°C

Humidity 22%
Wind Speed NW 26 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 05 Feb 12:55 PM MST
Extended Forecast for

5 Miles NNE Harlowton MT

  • This Afternoon

    This Afternoon: Sunny, with a high near 67. West wind 17 to 24 mph.

    High: 67 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 33. West northwest wind 6 to 10 mph becoming northeast after midnight.

    Low: 33 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 59. West wind 6 to 8 mph becoming south in the morning.

    High: 59 °F

    Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 41. West wind 6 to 11 mph increasing to 13 to 18 mph after midnight.

    Low: 41 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 60. West wind 23 to 25 mph.

    High: 60 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 39. West wind 14 to 16 mph.

    Low: 39 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly cloudy, with a high near 59. West wind 14 to 18 mph.

    High: 59 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A 20 percent chance of rain after 11pm. Cloudy, with a low around 36. West wind 8 to 10 mph.

    Low: 36 °F

    Slight Chance
    Rain

  • Monday

    Monday: A chance of rain and snow. Mostly cloudy, with a high near 47. West wind 14 to 23 mph. Chance of precipitation is 40%.

    High: 47 °F

    Chance
    Rain/Snow

Detailed Forecast

This Afternoon
Sunny, with a high near 67. West wind 17 to 24 mph.
Tonight
Partly cloudy, with a low around 33. West northwest wind 6 to 10 mph becoming northeast after midnight.
Friday
Sunny, with a high near 59. West wind 6 to 8 mph becoming south in the morning.
Friday Night
Increasing clouds, with a low around 41. West wind 6 to 11 mph increasing to 13 to 18 mph after midnight.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 60. West wind 23 to 25 mph.
Saturday Night
Increasing clouds, with a low around 39. West wind 14 to 16 mph.
Sunday
Mostly cloudy, with a high near 59. West wind 14 to 18 mph.
Sunday Night
A 20 percent chance of rain after 11pm. Cloudy, with a low around 36. West wind 8 to 10 mph.
Monday
A chance of rain and snow. Mostly cloudy, with a high near 47. West wind 14 to 23 mph. Chance of precipitation is 40%.
Monday Night
A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 25. West wind 13 to 18 mph.
Tuesday
A 20 percent chance of snow. Mostly sunny, with a high near 41. West wind 10 to 14 mph.
Tuesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 23. West southwest wind 7 to 10 mph.
Wednesday
A 20 percent chance of snow. Mostly sunny, with a high near 40. West southwest wind 8 to 14 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:
10:09 am MST Feb 5, 2026
Forecast Valid:
1pm MST Feb 5, 2026-6pm MST Feb 11, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation