Current conditions at

Kilo - Harlowton (K1KM)

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

Clear

55°F

13°C

Humidity 24%
Wind Speed NNW 19 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Last update 19 Apr 09:55 AM MDT
Extended Forecast for

5 Miles NNE Harlowton MT

  • Today

    Today: Sunny, with a high near 67. West southwest wind 11 to 18 mph.

    High: 67 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 40. West southwest wind 7 to 16 mph.

    Low: 40 °F

    Increasing
    Clouds

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 75. West wind 10 to 16 mph.

    High: 75 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Partly cloudy, with a low around 45. West wind 6 to 14 mph becoming south southeast in the evening.

    Low: 45 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 81. West wind 7 to 14 mph becoming south in the afternoon.

    High: 81 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 51. South wind 8 to 14 mph.

    Low: 51 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm after noon.  Mostly cloudy, with a high near 73. West southwest wind 9 to 14 mph increasing to 18 to 23 mph in the afternoon.  Chance of precipitation is 70%.

    High: 73 °F

    Partly Sunny
    then Showers
    Likely

  • Wednesday Night

    Wednesday Night: Rain showers before 3am, then rain and snow showers. Some thunder is also possible.  Low around 33. West wind 28 to 33 mph increasing to 35 to 40 mph after midnight. Winds could gust as high as 45 mph.  Chance of precipitation is 90%.

    Low: 33 °F

    Showers then
    Rain/Snow

  • Thursday

    Thursday: Rain and snow showers, becoming all snow after 9am.  High near 41. Northwest wind 36 to 45 mph, with gusts as high as 50 mph.  Chance of precipitation is 80%.

    High: 41 °F

    Rain/Snow
    then Chance
    Snow Showers

Detailed Forecast

Today
Sunny, with a high near 67. West southwest wind 11 to 18 mph.
Tonight
Increasing clouds, with a low around 40. West southwest wind 7 to 16 mph.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 75. West wind 10 to 16 mph.
Monday Night
Partly cloudy, with a low around 45. West wind 6 to 14 mph becoming south southeast in the evening.
Tuesday
Mostly sunny, with a high near 81. West wind 7 to 14 mph becoming south in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 51. South wind 8 to 14 mph.
Wednesday
Showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 73. West southwest wind 9 to 14 mph increasing to 18 to 23 mph in the afternoon. Chance of precipitation is 70%.
Wednesday Night
Rain showers before 3am, then rain and snow showers. Some thunder is also possible. Low around 33. West wind 28 to 33 mph increasing to 35 to 40 mph after midnight. Winds could gust as high as 45 mph. Chance of precipitation is 90%.
Thursday
Rain and snow showers, becoming all snow after 9am. High near 41. Northwest wind 36 to 45 mph, with gusts as high as 50 mph. Chance of precipitation is 80%.
Thursday Night
A 30 percent chance of snow showers. Mostly cloudy, with a low around 25. Northwest wind 26 to 31 mph decreasing to 20 to 25 mph after midnight. Winds could gust as high as 39 mph.
Friday
A 40 percent chance of snow showers. Partly sunny, with a high near 42. North northwest wind 18 to 25 mph.
Friday Night
A 20 percent chance of snow showers. Mostly cloudy, with a low around 23. North wind 19 to 24 mph decreasing to 10 to 15 mph after midnight.
Saturday
A 20 percent chance of snow showers. Partly sunny, with a high near 42. Northwest wind 10 to 16 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNE Harlowton MT
 46.51°N 109.8°W (Elev. 4426 ft)
7:58 am MDT Apr 19, 2026
11am MDT Apr 19, 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