National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Kilo - Harlowton (K1KM)

Lat: 46.5°NLon: 109.8°WElev: 4452.0ft.

Overcast

35°F

2°C

Humidity 82%
Wind Speed NNW 14 MPH
Barometer 29.54 in (1000.34 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 25 Feb 03:55 AM MST
Extended Forecast for

Harlowton MT

High Wind Warning until February 27, 08:00am
Click here for hazard details and duration
High Wind Warning
  •  
    High Wind Warning until February 27, 08:00am

    NOW until 8:00am Fri

    High Wind Warning

  • Overnight

    Low: 33 °F

    Scattered
    Rain/Snow

  • Wednesday

    Wednesday: Sunny, with a high near 46. West northwest wind 31 to 41 mph, with gusts as high as 60 mph.

    High: 46 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 33. West wind 34 to 37 mph, with gusts as high as 50 mph.

    Low: 33 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 50. West wind 40 to 44 mph, with gusts as high as 60 mph.

    High: 50 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 38. West wind around 41 mph, with gusts as high as 55 mph.

    Low: 38 °F

    Partly Cloudy

  • Friday

    Friday: A 30 percent chance of rain after 5pm. Mostly sunny, with a high near 51. West wind 38 to 43 mph decreasing to 32 to 37 mph in the afternoon. Winds could gust as high as 60 mph.

    High: 51 °F

    Sunny then
    Chance Rain

  • Friday Night

    Friday Night: A chance of rain and snow before 8pm, then a chance of snow. Mostly cloudy, with a low around 24. West northwest wind 18 to 23 mph becoming east 11 to 16 mph after midnight. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 24 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Saturday

    Saturday: A 40 percent chance of snow before 11am. Partly sunny, with a high near 38. East southeast wind 10 to 15 mph.

    High: 38 °F

    Chance Snow
    then Partly
    Sunny

Detailed Forecast

Overnight
Scattered rain and snow showers. Mostly cloudy, with a low around 33. West wind around 23 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Wednesday
Sunny, with a high near 46. West northwest wind 31 to 41 mph, with gusts as high as 60 mph.
Wednesday Night
Mostly clear, with a low around 33. West wind 34 to 37 mph, with gusts as high as 50 mph.
Thursday
Mostly sunny, with a high near 50. West wind 40 to 44 mph, with gusts as high as 60 mph.
Thursday Night
Partly cloudy, with a low around 38. West wind around 41 mph, with gusts as high as 55 mph.
Friday
A 30 percent chance of rain after 5pm. Mostly sunny, with a high near 51. West wind 38 to 43 mph decreasing to 32 to 37 mph in the afternoon. Winds could gust as high as 60 mph.
Friday Night
A chance of rain and snow before 8pm, then a chance of snow. Mostly cloudy, with a low around 24. West northwest wind 18 to 23 mph becoming east 11 to 16 mph after midnight. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Saturday
A 40 percent chance of snow before 11am. Partly sunny, with a high near 38. East southeast wind 10 to 15 mph.
Saturday Night
Mostly cloudy, with a low around 20. East southeast wind 5 to 14 mph becoming south southwest after midnight.
Sunday
Mostly sunny, with a high near 46. Southwest wind 5 to 10 mph becoming northwest in the morning.
Sunday Night
Mostly clear, with a low around 24. South southeast wind 6 to 10 mph becoming west after midnight.
Monday
Sunny, with a high near 54. West wind 10 to 17 mph.
Monday Night
Mostly clear, with a low around 30. West wind 10 to 13 mph.
Tuesday
Sunny, with a high near 56. West wind 11 to 16 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Harlowton MT
 46.44°N 109.85°W (Elev. 4190 ft)
Last Update:
4:08 am MST Feb 25, 2026
Forecast Valid:
4am MST Feb 25, 2026-6pm MST Mar 3, 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