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

38°F

3°C

Humidity 60%
Wind Speed NE 6 MPH
Barometer 29.66 in (1004.4 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 04 Mar 08:55 PM MST
Extended Forecast for

5 Miles NNE Harlowton MT

  • Tonight

    Tonight: A slight chance of rain showers between 2am and 5am, then a chance of rain and snow showers. Mostly cloudy, with a low around 35. West northwest wind 6 to 13 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 35 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Thursday

    Thursday: Snow showers. Steady temperature around 37. Northwest wind 17 to 24 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 37 °F

    Snow Showers

  • Thursday Night

    Thursday Night: Snow showers likely, mainly before 11pm. Mostly cloudy, with a low around 27. Northwest wind 13 to 20 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Snow Showers
    Likely then
    Chance Snow
    Showers

  • Friday

    Friday: A 30 percent chance of snow showers, mainly after 11am. Partly sunny, with a high near 44. West northwest wind 11 to 21 mph. Little or no snow accumulation expected.

    High: 44 °F

    Chance Snow
    Showers

  • Friday Night

    Friday Night: Mostly clear, with a low around 28. West wind 16 to 25 mph.

    Low: 28 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 51. West wind 28 to 36 mph, with gusts as high as 55 mph.

    High: 51 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 40. West wind 36 to 39 mph, with gusts as high as 55 mph.

    Low: 40 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 59. West wind 32 to 37 mph increasing to 39 to 44 mph in the afternoon. Winds could gust as high as 55 mph.

    High: 59 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of showers after 11pm. Partly cloudy, with a low around 39. West wind 34 to 40 mph, with gusts as high as 55 mph.

    Low: 39 °F

    Slight Chance
    Showers

Detailed Forecast

Tonight
A slight chance of rain showers between 2am and 5am, then a chance of rain and snow showers. Mostly cloudy, with a low around 35. West northwest wind 6 to 13 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday
Snow showers. Steady temperature around 37. Northwest wind 17 to 24 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Thursday Night
Snow showers likely, mainly before 11pm. Mostly cloudy, with a low around 27. Northwest wind 13 to 20 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday
A 30 percent chance of snow showers, mainly after 11am. Partly sunny, with a high near 44. West northwest wind 11 to 21 mph. Little or no snow accumulation expected.
Friday Night
Mostly clear, with a low around 28. West wind 16 to 25 mph.
Saturday
Mostly sunny, with a high near 51. West wind 28 to 36 mph, with gusts as high as 55 mph.
Saturday Night
Mostly cloudy, with a low around 40. West wind 36 to 39 mph, with gusts as high as 55 mph.
Sunday
Partly sunny, with a high near 59. West wind 32 to 37 mph increasing to 39 to 44 mph in the afternoon. Winds could gust as high as 55 mph.
Sunday Night
A 20 percent chance of showers after 11pm. Partly cloudy, with a low around 39. West wind 34 to 40 mph, with gusts as high as 55 mph.
Monday
A chance of rain and snow showers before 11am, then a chance of rain showers between 11am and 2pm, then a chance of snow showers after 2pm. Partly sunny, with a high near 50. West wind 31 to 38 mph, with gusts as high as 47 mph. Chance of precipitation is 50%.
Monday Night
A 50 percent chance of snow showers. Mostly cloudy, with a low around 25. West northwest wind 22 to 31 mph, with gusts as high as 41 mph.
Tuesday
A 40 percent chance of snow showers. Partly sunny, with a high near 36. West northwest wind 22 to 31 mph, with gusts as high as 39 mph.
Tuesday Night
A 20 percent chance of snow showers. Mostly cloudy, with a low around 20. West wind 16 to 24 mph.
Wednesday
A 30 percent chance of snow showers. Mostly cloudy, with a high near 39. West wind 17 to 22 mph increasing to 24 to 29 mph in the morning.
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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:
5:43 pm MST Mar 4, 2026
Forecast Valid:
9pm MST Mar 4, 2026-6pm MDT Mar 11, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation