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

22°F

-6°C

Humidity 81%
Wind Speed N 0 MPH
Barometer 30.19 in (1022.35 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 22 Feb 09:55 PM MST
Extended Forecast for

9 Miles W Harlowton MT

  • Tonight

    Tonight: Mostly clear, with a temperature rising to around 29 by 5am. West wind 10 to 16 mph.

    Low: 24 °F⇑

    Mostly Clear

  • Monday

    Monday: Partly sunny, with a high near 51. West wind 17 to 22 mph increasing to 31 to 36 mph in the afternoon. Winds could gust as high as 49 mph.

    High: 51 °F

    Partly Sunny

  • Monday Night

    Monday Night: A chance of rain before 11pm, then a chance of rain and snow. Mostly cloudy, with a low around 35. West wind 26 to 32 mph, with gusts as high as 45 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 35 °F

    Chance
    Rain/Snow

  • Tuesday

    Tuesday: A chance of snow before 2pm, then snow likely, possibly mixed with rain. Mostly cloudy, with a high near 47. West wind 21 to 24 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 47 °F

    Chance Snow
    then
    Rain/Snow
    Likely

  • Tuesday Night

    Tuesday Night: Rain and snow showers likely. Mostly cloudy, with a low around 31. West wind 20 to 26 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Rain/Snow
    Likely

  • Wednesday

    Wednesday: A 30 percent chance of snow showers before 11am. Mostly sunny, with a high near 44. West wind 29 to 34 mph increasing to 39 to 44 mph in the afternoon. Winds could gust as high as 60 mph. New snow accumulation of less than a half inch possible.

    High: 44 °F

    Chance Snow
    Showers then
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 28. West wind 37 to 39 mph, with gusts as high as 49 mph.

    Low: 28 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 46. West wind 38 to 43 mph increasing to 44 to 49 mph in the morning. Winds could gust as high as 60 mph.

    High: 46 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 30. West wind 37 to 39 mph, with gusts as high as 50 mph.

    Low: 30 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a temperature rising to around 29 by 5am. West wind 10 to 16 mph.
Monday
Partly sunny, with a high near 51. West wind 17 to 22 mph increasing to 31 to 36 mph in the afternoon. Winds could gust as high as 49 mph.
Monday Night
A chance of rain before 11pm, then a chance of rain and snow. Mostly cloudy, with a low around 35. West wind 26 to 32 mph, with gusts as high as 45 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tuesday
A chance of snow before 2pm, then snow likely, possibly mixed with rain. Mostly cloudy, with a high near 47. West wind 21 to 24 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Tuesday Night
Rain and snow showers likely. Mostly cloudy, with a low around 31. West wind 20 to 26 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday
A 30 percent chance of snow showers before 11am. Mostly sunny, with a high near 44. West wind 29 to 34 mph increasing to 39 to 44 mph in the afternoon. Winds could gust as high as 60 mph. New snow accumulation of less than a half inch possible.
Wednesday Night
Mostly clear, with a low around 28. West wind 37 to 39 mph, with gusts as high as 49 mph.
Thursday
Mostly sunny, with a high near 46. West wind 38 to 43 mph increasing to 44 to 49 mph in the morning. Winds could gust as high as 60 mph.
Thursday Night
Partly cloudy, with a low around 30. West wind 37 to 39 mph, with gusts as high as 50 mph.
Friday
A 30 percent chance of snow showers, mainly after 11am. Partly sunny, with a high near 43. West wind 36 to 44 mph, with gusts as high as 55 mph.
Friday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 15. West northwest wind 25 to 30 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 40 mph.
Saturday
A 20 percent chance of snow showers. Partly sunny, with a high near 31. West wind 13 to 17 mph becoming south southeast in the afternoon.
Saturday Night
A 20 percent chance of snow showers. Mostly cloudy, with a low around 14. South southeast wind 9 to 14 mph becoming southwest after midnight.
Sunday
Mostly sunny, with a high near 37. West wind 10 to 20 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles W Harlowton MT
 46.45°N 110.04°W (Elev. 4498 ft)
Last Update:
10:09 pm MST Feb 22, 2026
Forecast Valid:
10pm MST Feb 22, 2026-6pm MST Mar 1, 2026
 
Forecast Discussion
 
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Additional Resources

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