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.

Clear

50°F

10°C

Humidity 34%
Wind Speed S 9 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 09 Apr 06:55 PM MDT
Extended Forecast for

5 Miles NNE Harlowton MT

  • Tonight

    Tonight: Mostly clear, with a low around 28. East wind 5 to 13 mph.

    Low: 28 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 63. North wind 5 to 10 mph becoming southeast 11 to 16 mph in the afternoon.

    High: 63 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 41. Southeast wind 6 to 15 mph becoming west after midnight.

    Low: 41 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 40 percent chance of showers after noon. Partly sunny, with a high near 72. Southwest wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon.

    High: 72 °F

    Partly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: A 40 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 42. Southwest wind 14 to 18 mph.

    Low: 42 °F

    Chance
    Showers

  • Sunday

    Sunday: A slight chance of showers, then showers and possibly a thunderstorm after noon. High near 61. West northwest wind 13 to 15 mph. Chance of precipitation is 80%.

    High: 61 °F

    Slight Chance
    Showers then
    Showers

  • Sunday Night

    Sunday Night: Showers, mainly before midnight. Low around 39. Northeast wind 8 to 11 mph becoming south southeast after midnight. Chance of precipitation is 80%.

    Low: 39 °F

    Showers then
    Chance
    Showers

  • Monday

    Monday: Showers, mainly after noon. High near 54. Southwest wind 9 to 16 mph becoming west northwest in the afternoon. Chance of precipitation is 90%.

    High: 54 °F

    Chance
    Showers then
    Showers

  • Monday Night

    Monday Night: Showers likely, mainly before midnight. Mostly cloudy, with a low around 36. North northwest wind 9 to 14 mph becoming west after midnight. Chance of precipitation is 60%.

    Low: 36 °F

    Showers
    Likely then
    Slight Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 28. East wind 5 to 13 mph.
Friday
Mostly sunny, with a high near 63. North wind 5 to 10 mph becoming southeast 11 to 16 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 41. Southeast wind 6 to 15 mph becoming west after midnight.
Saturday
A 40 percent chance of showers after noon. Partly sunny, with a high near 72. Southwest wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon.
Saturday Night
A 40 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 42. Southwest wind 14 to 18 mph.
Sunday
A slight chance of showers, then showers and possibly a thunderstorm after noon. High near 61. West northwest wind 13 to 15 mph. Chance of precipitation is 80%.
Sunday Night
Showers, mainly before midnight. Low around 39. Northeast wind 8 to 11 mph becoming south southeast after midnight. Chance of precipitation is 80%.
Monday
Showers, mainly after noon. High near 54. Southwest wind 9 to 16 mph becoming west northwest in the afternoon. Chance of precipitation is 90%.
Monday Night
Showers likely, mainly before midnight. Mostly cloudy, with a low around 36. North northwest wind 9 to 14 mph becoming west after midnight. Chance of precipitation is 60%.
Tuesday
A 30 percent chance of showers, mainly after noon. Partly sunny, with a high near 56. West wind 11 to 16 mph increasing to 18 to 23 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 36. West wind 11 to 21 mph.
Wednesday
A 50 percent chance of showers. Mostly cloudy, with a high near 54. West wind 11 to 16 mph increasing to 21 to 26 mph in the afternoon.
Wednesday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 29. West northwest wind 16 to 24 mph. Chance of precipitation is 50%.
Thursday
A 50 percent chance of snow showers. Partly sunny, with a high near 47. West wind 16 to 23 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNE Harlowton MT
 46.51°N 109.8°W (Elev. 4426 ft)
Last Update:
2:28 pm MDT Apr 9, 2026
Forecast Valid:
7pm MDT Apr 9, 2026-6pm MDT Apr 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation