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.

Mostly Cloudy

29°F

-2°C

Humidity 92%
Wind Speed SSW 3 MPH
Barometer 29.81 in (1009.48 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 31 Mar 11:55 PM MDT
Extended Forecast for

5 Miles NNE Harlowton MT

  • Overnight

    Overnight: Cloudy, with a low around 23. Southeast wind around 6 mph becoming light and variable.

    Low: 23 °F

    Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 49. Light and variable wind becoming southeast 9 to 14 mph in the morning.

    High: 49 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers, mainly between 9pm and midnight. Mostly cloudy, with a low around 31. East southeast wind 5 to 15 mph.

    Low: 31 °F

    Chance
    Showers

  • Thursday

    Thursday: Rain before 3pm, then rain and snow. High near 46. East southeast wind 6 to 11 mph becoming southwest 12 to 17 mph in the afternoon. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 46 °F

    Chance
    Showers then
    Rain/Snow

  • Thursday Night

    Thursday Night: Rain and snow, becoming all snow after 9pm. Patchy blowing snow after 9pm. Low around 29. Northwest wind 20 to 22 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    Low: 29 °F

    Rain/Snow and
    Patchy
    Blowing Snow

  • Friday

    Friday: Snow likely before 3pm, then a chance of rain and snow. Patchy blowing snow before 9am. Mostly cloudy, with a high near 42. Northwest wind 17 to 21 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 42 °F

    Snow Likely
    and Patchy
    Blowing Snow
    then Chance
    Rain/Snow

  • Friday Night

    Friday Night: Partly cloudy, with a low around 27. West wind 8 to 15 mph.

    Low: 27 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 55. West wind 10 to 20 mph.

    High: 55 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 31. West wind 8 to 17 mph.

    Low: 31 °F

    Mostly Clear

Detailed Forecast

Overnight
Cloudy, with a low around 23. Southeast wind around 6 mph becoming light and variable.
Wednesday
Mostly sunny, with a high near 49. Light and variable wind becoming southeast 9 to 14 mph in the morning.
Wednesday Night
A 30 percent chance of showers, mainly between 9pm and midnight. Mostly cloudy, with a low around 31. East southeast wind 5 to 15 mph.
Thursday
Rain before 3pm, then rain and snow. High near 46. East southeast wind 6 to 11 mph becoming southwest 12 to 17 mph in the afternoon. Chance of precipitation is 100%. Little or no snow accumulation expected.
Thursday Night
Rain and snow, becoming all snow after 9pm. Patchy blowing snow after 9pm. Low around 29. Northwest wind 20 to 22 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Friday
Snow likely before 3pm, then a chance of rain and snow. Patchy blowing snow before 9am. Mostly cloudy, with a high near 42. Northwest wind 17 to 21 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Friday Night
Partly cloudy, with a low around 27. West wind 8 to 15 mph.
Saturday
Sunny, with a high near 55. West wind 10 to 20 mph.
Saturday Night
Mostly clear, with a low around 31. West wind 8 to 17 mph.
Sunday
Mostly sunny, with a high near 60. West wind 10 to 18 mph.
Sunday Night
Mostly cloudy, with a low around 33. Northwest wind 7 to 17 mph.
Monday
Mostly cloudy, with a high near 53. North wind 7 to 15 mph becoming south southeast in the afternoon.
Monday Night
Mostly cloudy, with a low around 33. South southeast wind 7 to 15 mph.
Tuesday
Mostly sunny, with a high near 67. West southwest wind 8 to 18 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNE Harlowton MT
 46.51°N 109.8°W (Elev. 4426 ft)
Last Update:
12:33 am MDT Apr 1, 2026
Forecast Valid:
12am MDT Apr 1, 2026-6pm MDT Apr 7, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation