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

68°F

20°C

Humidity 37%
Wind Speed WSW 5 MPH
Barometer 30.26 in (1024.72 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 03 Oct 02:55 PM MDT
Extended Forecast for

11 Miles W Harlowton MT

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 35. East southeast wind 5 to 15 mph becoming west northwest after midnight.

    Low: 35 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Sunny, with a high near 78. West wind 5 to 9 mph becoming south southeast in the afternoon.

    High: 78 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 45. South southeast wind 5 to 13 mph becoming west after midnight.

    Low: 45 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 82. West wind 16 to 24 mph.

    High: 82 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 48. West wind 13 to 16 mph.

    Low: 48 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 77. West wind 15 to 21 mph.

    High: 77 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 44. West wind 8 to 11 mph.

    Low: 44 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 76. West wind 8 to 18 mph.

    High: 76 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 43. West wind 7 to 11 mph.

    Low: 43 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 35. East southeast wind 5 to 15 mph becoming west northwest after midnight.
Sunday
Sunny, with a high near 78. West wind 5 to 9 mph becoming south southeast in the afternoon.
Sunday Night
Mostly clear, with a low around 45. South southeast wind 5 to 13 mph becoming west after midnight.
Monday
Mostly sunny, with a high near 82. West wind 16 to 24 mph.
Monday Night
Mostly clear, with a low around 48. West wind 13 to 16 mph.
Tuesday
Sunny, with a high near 77. West wind 15 to 21 mph.
Tuesday Night
Mostly clear, with a low around 44. West wind 8 to 11 mph.
Wednesday
Sunny, with a high near 76. West wind 8 to 18 mph.
Wednesday Night
Mostly clear, with a low around 43. West wind 7 to 11 mph.
Thursday
Sunny, with a high near 73. West wind 8 to 13 mph.
Thursday Night
Mostly clear, with a low around 42. North northwest wind 6 to 10 mph becoming south southwest in the evening.
Friday
Sunny, with a high near 76. West wind 9 to 16 mph.
Friday Night
Partly cloudy, with a low around 43. West southwest wind 10 to 14 mph.
Saturday
A 20 percent chance of showers. Mostly sunny, with a high near 62. West northwest wind 13 to 18 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles W Harlowton MT
 46.42°N 110.07°W (Elev. 4495 ft)
Last Update:
12:32 pm MDT Oct 3, 2026
Forecast Valid:
3pm MDT Oct 3, 2026-6pm MDT Oct 10, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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