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.

Overcast

36°F

2°C

Humidity 58%
Wind Speed NW 21 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 28 Jan 08:55 PM MST
Extended Forecast for

5 Miles SSW Harlowton MT

  • Tonight

    Tonight: A 20 percent chance of snow before 10pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 31. West northwest wind around 30 mph, with gusts as high as 41 mph.

    Low: 31 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 46. West northwest wind 24 to 30 mph, with gusts as high as 41 mph.

    High: 46 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 32. West wind 20 to 22 mph.

    Low: 32 °F

    Partly Cloudy

  • Friday

    Friday: Increasing clouds, with a high near 48. West wind 15 to 20 mph.

    High: 48 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Mostly cloudy, with a steady temperature around 41. West wind 14 to 20 mph.

    Low: 41 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 52. West wind 24 to 29 mph, with gusts as high as 39 mph.

    High: 52 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 33. West wind 13 to 17 mph.

    Low: 33 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 56. West wind 10 to 13 mph.

    High: 56 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 34. West wind 9 to 14 mph.

    Low: 34 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of snow before 10pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 31. West northwest wind around 30 mph, with gusts as high as 41 mph.
Thursday
Sunny, with a high near 46. West northwest wind 24 to 30 mph, with gusts as high as 41 mph.
Thursday Night
Partly cloudy, with a low around 32. West wind 20 to 22 mph.
Friday
Increasing clouds, with a high near 48. West wind 15 to 20 mph.
Friday Night
Mostly cloudy, with a steady temperature around 41. West wind 14 to 20 mph.
Saturday
Mostly sunny, with a high near 52. West wind 24 to 29 mph, with gusts as high as 39 mph.
Saturday Night
Mostly cloudy, with a low around 33. West wind 13 to 17 mph.
Sunday
Partly sunny, with a high near 56. West wind 10 to 13 mph.
Sunday Night
Mostly cloudy, with a low around 34. West wind 9 to 14 mph.
Monday
Partly sunny, with a high near 50. West wind 16 to 23 mph.
Monday Night
Partly cloudy, with a low around 31. West wind 15 to 18 mph.
Tuesday
Mostly sunny, with a high near 45. West wind 14 to 17 mph.
Tuesday Night
Partly cloudy, with a low around 29. West wind 11 to 13 mph.
Wednesday
Mostly sunny, with a high near 51. West wind 14 to 18 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSW Harlowton MT
 46.38°N 109.88°W (Elev. 4488 ft)
Last Update:
8:42 pm MST Jan 28, 2026
Forecast Valid:
9pm MST Jan 28, 2026-6pm MST Feb 4, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation