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.

Partly Cloudy

35°F

2°C

Humidity 29%
Wind Speed NNW 41 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 26 Jan 10:55 AM MST
Extended Forecast for

5 Miles SSW Harlowton MT

  • Today

    Today: Mostly sunny, with a high near 39. West wind 25 to 31 mph, with gusts as high as 44 mph.

    High: 39 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 28. West wind 18 to 21 mph.

    Low: 28 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 44. West wind 17 to 21 mph.

    High: 44 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 26. West wind around 14 mph.

    Low: 26 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 45. West wind 17 to 22 mph.

    High: 45 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 31. West wind 20 to 22 mph.

    Low: 31 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Mostly sunny, with a high near 48. West wind 21 to 23 mph.

    High: 48 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 33. West wind around 17 mph.

    Low: 33 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 50. West wind 17 to 20 mph.

    High: 50 °F

    Partly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 39. West wind 25 to 31 mph, with gusts as high as 44 mph.
Tonight
Mostly cloudy, with a low around 28. West wind 18 to 21 mph.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 44. West wind 17 to 21 mph.
Tuesday Night
Partly cloudy, with a low around 26. West wind around 14 mph.
Wednesday
Mostly cloudy, with a high near 45. West wind 17 to 22 mph.
Wednesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 31. West wind 20 to 22 mph.
Thursday
Mostly sunny, with a high near 48. West wind 21 to 23 mph.
Thursday Night
Mostly cloudy, with a low around 33. West wind around 17 mph.
Friday
Partly sunny, with a high near 50. West wind 17 to 20 mph.
Friday Night
Mostly cloudy, with a low around 37. West wind 15 to 18 mph.
Saturday
Partly sunny, with a high near 51. West wind 20 to 23 mph.
Saturday Night
Partly cloudy, with a low around 33. West wind 13 to 15 mph.
Sunday
Partly sunny, with a high near 51. West wind 11 to 14 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSW Harlowton MT
 46.38°N 109.88°W (Elev. 4488 ft)
Last Update:
5:13 am MST Jan 26, 2026
Forecast Valid:
11am MST Jan 26, 2026-6pm MST Feb 1, 2026
 
Forecast Discussion
 
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Additional Resources

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