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.

Rain

36°F

2°C

Humidity 93%
Wind Speed NNW 17 MPH
Barometer 29.7 in (1005.76 mb)
Dewpoint 34°F (1°C)
Visibility 9.00 mi
Wind Chill26°F (-3°C)
Last update 05 Mar 10:55 AM MST
Extended Forecast for

5 Miles SSW Harlowton MT

  • Today

    Today: Rain and snow showers, mainly before 4pm. High near 43. North northwest wind 18 to 20 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 43 °F

    Rain/Snow

  • Tonight

    Tonight: A chance of rain and snow showers before 8pm, then a chance of snow showers. Cloudy, then gradually becoming partly cloudy, with a low around 29. North northwest wind 10 to 14 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Chance
    Rain/Snow
    then Slight
    Chance Snow
    Showers

  • Friday

    Friday: A 20 percent chance of snow showers before 8am. Mostly sunny, with a high near 43. West northwest wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon.

    High: 43 °F

    Slight Chance
    Snow Showers
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 31. West wind 18 to 28 mph, with gusts as high as 39 mph.

    Low: 31 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 51. West wind 31 to 38 mph, with gusts as high as 55 mph.

    High: 51 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 43. West wind 33 to 38 mph, with gusts as high as 55 mph.

    Low: 43 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 59. West wind 34 to 44 mph, with gusts as high as 60 mph.

    High: 59 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 41. West wind 34 to 44 mph, with gusts as high as 55 mph.

    Low: 41 °F

    Slight Chance
    Showers

  • Monday

    Monday: A chance of rain showers before 8am, then a chance of rain and snow showers between 8am and 11am, then a chance of rain showers after 11am. Partly sunny, with a high near 52. West wind 31 to 38 mph, with gusts as high as 49 mph. Chance of precipitation is 50%.

    High: 52 °F

    Chance
    Rain/Snow
    then Chance
    Showers

Detailed Forecast

Today
Rain and snow showers, mainly before 4pm. High near 43. North northwest wind 18 to 20 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Tonight
A chance of rain and snow showers before 8pm, then a chance of snow showers. Cloudy, then gradually becoming partly cloudy, with a low around 29. North northwest wind 10 to 14 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Friday
A 20 percent chance of snow showers before 8am. Mostly sunny, with a high near 43. West northwest wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon.
Friday Night
Mostly clear, with a low around 31. West wind 18 to 28 mph, with gusts as high as 39 mph.
Saturday
Mostly sunny, with a high near 51. West wind 31 to 38 mph, with gusts as high as 55 mph.
Saturday Night
Partly cloudy, with a low around 43. West wind 33 to 38 mph, with gusts as high as 55 mph.
Sunday
Mostly sunny, with a high near 59. West wind 34 to 44 mph, with gusts as high as 60 mph.
Sunday Night
A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 41. West wind 34 to 44 mph, with gusts as high as 55 mph.
Monday
A chance of rain showers before 8am, then a chance of rain and snow showers between 8am and 11am, then a chance of rain showers after 11am. Partly sunny, with a high near 52. West wind 31 to 38 mph, with gusts as high as 49 mph. Chance of precipitation is 50%.
Monday Night
A 50 percent chance of snow showers. Mostly cloudy, with a low around 27. West northwest wind 27 to 32 mph decreasing to 20 to 25 mph in the evening. Winds could gust as high as 41 mph.
Tuesday
A 40 percent chance of snow showers. Partly sunny, with a high near 37. West northwest wind 21 to 31 mph, with gusts as high as 40 mph.
Tuesday Night
A 20 percent chance of snow showers. Partly cloudy, with a low around 22. West wind 15 to 25 mph.
Wednesday
Partly sunny, with a high near 39. West wind 14 to 19 mph increasing to 26 to 31 mph in the afternoon. Winds could gust as high as 39 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSW Harlowton MT
 46.38°N 109.88°W (Elev. 4488 ft)
Last Update:
10:48 am MST Mar 5, 2026
Forecast Valid:
11am MST Mar 5, 2026-6pm MDT Mar 11, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation