Current conditions at

Kilo - Harlowton (K1KM)

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

Overcast

44°F

7°C

Humidity 43%
Wind Speed NW 21 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 31 Jan 11:55 PM MST
Extended Forecast for

5 Miles NNE Harlowton MT

  • Overnight

    Overnight: Mostly cloudy, with a low around 35. West wind around 14 mph.

    Low: 35 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 57. West wind 11 to 14 mph.

    High: 57 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 37. West wind 14 to 24 mph increasing to 27 to 37 mph after midnight. Winds could gust as high as 50 mph.

    Low: 37 °F

    Decreasing
    Clouds

  • Monday

    Monday: Sunny, with a high near 49. West wind 29 to 38 mph, with gusts as high as 55 mph.

    High: 49 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 32. West wind 14 to 20 mph.

    Low: 32 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 52. West wind 18 to 22 mph.

    High: 52 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 33. West wind 10 to 13 mph.

    Low: 33 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 58. West wind 14 to 22 mph.

    High: 58 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 39. West wind around 18 mph.

    Low: 39 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 35. West wind around 14 mph.
Sunday
Partly sunny, with a high near 57. West wind 11 to 14 mph.
Sunday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 37. West wind 14 to 24 mph increasing to 27 to 37 mph after midnight. Winds could gust as high as 50 mph.
Monday
Sunny, with a high near 49. West wind 29 to 38 mph, with gusts as high as 55 mph.
Monday Night
Partly cloudy, with a low around 32. West wind 14 to 20 mph.
Tuesday
Partly sunny, with a high near 52. West wind 18 to 22 mph.
Tuesday Night
Partly cloudy, with a low around 33. West wind 10 to 13 mph.
Wednesday
Partly sunny, with a high near 58. West wind 14 to 22 mph.
Wednesday Night
Mostly cloudy, with a low around 39. West wind around 18 mph.
Thursday
Sunny, with a high near 61. West wind around 18 mph.
Thursday Night
Mostly clear, with a low around 31. West wind around 10 mph.
Friday
Sunny, with a high near 56. West southwest wind 10 to 14 mph.
Friday Night
Partly cloudy, with a low around 31. West wind 10 to 13 mph.
Saturday
Mostly sunny, with a high near 52. West northwest wind 14 to 20 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNE Harlowton MT
 46.51°N 109.8°W (Elev. 4426 ft)
10:08 pm MST Jan 31, 2026
12am MST Feb 1, 2026-6pm MST Feb 7, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database