Current conditions at

Kilo - Harlowton (K1KM)

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

Clear

55°F

13°C

Humidity 24%
Wind Speed NW 28 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Last update 18 Apr 05:55 PM MDT
Extended Forecast for

5 Miles NNE Harlowton MT

  • Tonight

    Tonight: Mostly clear, with a low around 29. Northwest wind 13 to 18 mph decreasing to 6 to 11 mph in the evening.

    Low: 29 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 65. West southwest wind 8 to 15 mph.

    High: 65 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 38. West wind 7 to 14 mph.

    Low: 38 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 75. West wind 11 to 15 mph.

    High: 75 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 42. West wind 6 to 14 mph becoming north in the evening.

    Low: 42 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 79. South southwest wind 8 to 15 mph.

    High: 79 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 47. South wind 8 to 16 mph.

    Low: 47 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Showers likely after noon.  Partly sunny, with a high near 70. Southwest wind 10 to 15 mph increasing to 23 to 28 mph in the afternoon.  Chance of precipitation is 60%.

    High: 70 °F

    Partly Sunny
    then Showers
    Likely

  • Wednesday Night

    Wednesday Night: Rain showers before 3am, then rain and snow showers.  Low around 34. Northwest wind 30 to 39 mph, with gusts as high as 46 mph.  Chance of precipitation is 90%.

    Low: 34 °F

    Showers then
    Rain/Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 29. Northwest wind 13 to 18 mph decreasing to 6 to 11 mph in the evening.
Sunday
Sunny, with a high near 65. West southwest wind 8 to 15 mph.
Sunday Night
Partly cloudy, with a low around 38. West wind 7 to 14 mph.
Monday
Mostly sunny, with a high near 75. West wind 11 to 15 mph.
Monday Night
Partly cloudy, with a low around 42. West wind 6 to 14 mph becoming north in the evening.
Tuesday
Mostly sunny, with a high near 79. South southwest wind 8 to 15 mph.
Tuesday Night
Mostly cloudy, with a low around 47. South wind 8 to 16 mph.
Wednesday
Showers likely after noon. Partly sunny, with a high near 70. Southwest wind 10 to 15 mph increasing to 23 to 28 mph in the afternoon. Chance of precipitation is 60%.
Wednesday Night
Rain showers before 3am, then rain and snow showers. Low around 34. Northwest wind 30 to 39 mph, with gusts as high as 46 mph. Chance of precipitation is 90%.
Thursday
Snow showers. High near 42. Northwest wind 34 to 41 mph, with gusts as high as 50 mph. Chance of precipitation is 90%.
Thursday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 25. Northwest wind 25 to 30 mph decreasing to 18 to 23 mph after midnight. Winds could gust as high as 39 mph.
Friday
A 30 percent chance of snow showers. Partly sunny, with a high near 44. Northwest wind 18 to 24 mph.
Friday Night
A 20 percent chance of snow showers. Mostly cloudy, with a low around 25. North northwest wind 8 to 18 mph.
Saturday
A slight chance of rain and snow showers. Partly sunny, with a high near 47. North wind 9 to 16 mph. Chance of precipitation is 20%.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNE Harlowton MT
 46.51°N 109.8°W (Elev. 4426 ft)
2:33 pm MDT Apr 18, 2026
6pm MDT Apr 18, 2026-6pm MDT Apr 25, 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