Current conditions at

Kilo - Harlowton (K1KM)

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

Overcast

8°F

-13°C

Humidity 75%
Wind Speed E 10 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Wind Chill-6°F (-21°C)
Last update 24 Jan 08:55 PM MST
Extended Forecast for

5 Miles NNE Harlowton MT

  • Tonight

    Tonight: A 40 percent chance of snow.  Mostly cloudy, with a low around -6. Wind chill values as low as -20. North wind around 14 mph.  Total nighttime snow accumulation of less than a half inch possible.

    Low: -6 °F

    Chance Snow

  • Sunday

    Sunday: Sunny, with a high near 18. Wind chill values as low as -20. North wind 7 to 10 mph becoming west in the morning.

    High: 18 °F

    Sunny

  • Sunday Night

    Sunday Night: Patchy blowing snow after 8pm. Mostly clear, with a temperature falling to near 13 by 8pm, then rising to around 23 during the remainder of the night. Wind chill values as low as -5. West wind 14 to 24 mph.

    Low: 13 °F

    Patchy
    Blowing Snow

  • Monday

    Monday: Patchy blowing snow before 11am. Mostly sunny, with a high near 39. West wind around 25 mph.

    High: 39 °F

    Patchy
    Blowing Snow
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 27. West wind 21 to 24 mph.

    Low: 27 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 43. West wind 18 to 21 mph.

    High: 43 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 26. West wind around 14 mph.

    Low: 26 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 46. West wind around 17 mph.

    High: 46 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 26. West wind around 14 mph.

    Low: 26 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A 40 percent chance of snow. Mostly cloudy, with a low around -6. Wind chill values as low as -20. North wind around 14 mph. Total nighttime snow accumulation of less than a half inch possible.
Sunday
Sunny, with a high near 18. Wind chill values as low as -20. North wind 7 to 10 mph becoming west in the morning.
Sunday Night
Patchy blowing snow after 8pm. Mostly clear, with a temperature falling to near 13 by 8pm, then rising to around 23 during the remainder of the night. Wind chill values as low as -5. West wind 14 to 24 mph.
Monday
Patchy blowing snow before 11am. Mostly sunny, with a high near 39. West wind around 25 mph.
Monday Night
Mostly cloudy, with a low around 27. West wind 21 to 24 mph.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 43. West wind 18 to 21 mph.
Tuesday Night
Mostly clear, with a low around 26. West wind around 14 mph.
Wednesday
Mostly sunny, with a high near 46. West wind around 17 mph.
Wednesday Night
Mostly cloudy, with a low around 26. West wind around 14 mph.
Thursday
Partly sunny, with a high near 45. West wind 14 to 17 mph.
Thursday Night
Partly cloudy, with a low around 27. West wind around 11 mph.
Friday
Mostly sunny, with a high near 47. West wind 13 to 17 mph.
Friday Night
Mostly cloudy, with a low around 30. West wind around 14 mph.
Saturday
Mostly sunny, with a high near 50. West wind 16 to 18 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 pm MST Jan 24, 2026
9pm MST Jan 24, 2026-6pm MST Jan 31, 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