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

57°F

14°C

Humidity 64%
Wind Speed N 11 MPH
Barometer 29.73 in (1006.77 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 27 May 03:55 AM MDT
Extended Forecast for

11 Miles W Harlowton MT

  • Today

    Today: A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 84. Light and variable wind becoming south southeast 11 to 16 mph in the morning.

    High: 84 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Tonight

    Tonight: Partly cloudy, with a low around 51. Southeast wind 10 to 15 mph becoming light and variable.

    Low: 51 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 89. Light and variable wind becoming southeast 8 to 13 mph in the afternoon.

    High: 89 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 53. Southeast wind 8 to 13 mph becoming light and variable after midnight.

    Low: 53 °F

    Mostly Cloudy

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 88. West wind 5 to 11 mph becoming east southeast in the afternoon.

    High: 88 °F

    Mostly Sunny
    then Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 51. South wind 9 to 13 mph becoming west northwest after midnight. Chance of precipitation is 50%.

    Low: 51 °F

    Chance
    Showers

  • Saturday

    Saturday: Showers and possibly a thunderstorm. High near 70. West wind 11 to 14 mph. Chance of precipitation is 90%.

    High: 70 °F

    Showers

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm before midnight, then showers likely. Low around 44. West wind 16 to 22 mph. Chance of precipitation is 80%.

    Low: 44 °F

    Showers

  • Sunday

    Sunday: A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 66. West wind 23 to 28 mph, with gusts as high as 38 mph. Chance of precipitation is 50%.

    High: 66 °F

    Chance
    Showers

Detailed Forecast

Today
A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 84. Light and variable wind becoming south southeast 11 to 16 mph in the morning.
Tonight
Partly cloudy, with a low around 51. Southeast wind 10 to 15 mph becoming light and variable.
Thursday
Mostly sunny, with a high near 89. Light and variable wind becoming southeast 8 to 13 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 53. Southeast wind 8 to 13 mph becoming light and variable after midnight.
Friday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 88. West wind 5 to 11 mph becoming east southeast in the afternoon.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 51. South wind 9 to 13 mph becoming west northwest after midnight. Chance of precipitation is 50%.
Saturday
Showers and possibly a thunderstorm. High near 70. West wind 11 to 14 mph. Chance of precipitation is 90%.
Saturday Night
Showers and possibly a thunderstorm before midnight, then showers likely. Low around 44. West wind 16 to 22 mph. Chance of precipitation is 80%.
Sunday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 66. West wind 23 to 28 mph, with gusts as high as 38 mph. Chance of precipitation is 50%.
Sunday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Partly cloudy, with a low around 40. West wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Chance of precipitation is 30%.
Monday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 67. West southwest wind 6 to 15 mph.
Monday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 41. West wind 10 to 15 mph becoming light west southwest after midnight.
Tuesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 70. West wind 5 to 13 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles W Harlowton MT
 46.42°N 110.07°W (Elev. 4495 ft)
Last Update:
1:13 am MDT May 27, 2026
Forecast Valid:
5am MDT May 27, 2026-6pm MDT Jun 2, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation