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.

Partly Cloudy

40°F

4°C

Humidity 26%
Wind Speed NNW 33 MPH
Barometer 29.96 in (1014.56 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 26 Jan 01:55 PM MST
Extended Forecast for

5 Miles SSW Harlowton MT

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 39. West wind 26 to 31 mph, with gusts as high as 44 mph.

    High: 39 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 28. West wind around 18 mph.

    Low: 28 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 44. West wind 15 to 20 mph.

    High: 44 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 25. West wind 10 to 13 mph.

    Low: 25 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 45. West wind 14 to 18 mph.

    High: 45 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 30. West wind around 18 mph.

    Low: 30 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 46. West wind 18 to 21 mph.

    High: 46 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 31. West wind around 14 mph.

    Low: 31 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 47. West wind 14 to 18 mph.

    High: 47 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 39. West wind 26 to 31 mph, with gusts as high as 44 mph.
Tonight
Mostly cloudy, with a low around 28. West wind around 18 mph.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 44. West wind 15 to 20 mph.
Tuesday Night
Partly cloudy, with a low around 25. West wind 10 to 13 mph.
Wednesday
Mostly cloudy, with a high near 45. West wind 14 to 18 mph.
Wednesday Night
Mostly cloudy, with a low around 30. West wind around 18 mph.
Thursday
Mostly sunny, with a high near 46. West wind 18 to 21 mph.
Thursday Night
Mostly cloudy, with a low around 31. West wind around 14 mph.
Friday
Mostly cloudy, with a high near 47. West wind 14 to 18 mph.
Friday Night
Mostly cloudy, with a low around 35. West wind 15 to 21 mph.
Saturday
Mostly sunny, with a high near 53. West wind 22 to 24 mph.
Saturday Night
Partly cloudy, with a low around 32. West wind 11 to 16 mph.
Sunday
Partly sunny, with a high near 53. West wind 11 to 14 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSW Harlowton MT
 46.38°N 109.88°W (Elev. 4488 ft)
Last Update:
12:38 pm MST Jan 26, 2026
Forecast Valid:
2pm MST Jan 26, 2026-6pm MST Feb 1, 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