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.

Partly Cloudy

35°F

2°C

Humidity 57%
Wind Speed N 11 MPH
Barometer 30.23 in (1023.71 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 30 Jan 07:55 AM MST
Extended Forecast for

Harlowton MT

High Wind Watch January 30, 11:00pm until January 31, 02:00pm
Click here for hazard details and duration
High Wind Watch

  • Today

    Today: Increasing clouds, with a high near 48. West wind 17 to 24 mph.

    High: 48 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Cloudy, then gradual clearing toward daybreak, with a low around 37. West wind 17 to 22 mph increasing to 26 to 31 mph after midnight. Winds could gust as high as 50 mph.

    Low: 37 °F

    Clearing Late

  • Saturday

    Saturday: Sunny, with a high near 53. West wind 26 to 30 mph, with gusts as high as 48 mph.

    High: 53 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 31. West wind 9 to 17 mph.

    Low: 31 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 57. West wind around 10 mph.

    High: 57 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 35. West wind 7 to 12 mph increasing to 13 to 18 mph after midnight.

    Low: 35 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 50. West wind 22 to 27 mph increasing to 31 to 36 mph in the morning. Winds could gust as high as 47 mph.

    High: 50 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 30. West wind 15 to 22 mph.

    Low: 30 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 49. West northwest wind 16 to 22 mph.

    High: 49 °F

    Mostly Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 48. West wind 17 to 24 mph.
Tonight
Cloudy, then gradual clearing toward daybreak, with a low around 37. West wind 17 to 22 mph increasing to 26 to 31 mph after midnight. Winds could gust as high as 50 mph.
Saturday
Sunny, with a high near 53. West wind 26 to 30 mph, with gusts as high as 48 mph.
Saturday Night
Mostly cloudy, with a low around 31. West wind 9 to 17 mph.
Sunday
Partly sunny, with a high near 57. West wind around 10 mph.
Sunday Night
Mostly cloudy, with a low around 35. West wind 7 to 12 mph increasing to 13 to 18 mph after midnight.
Monday
Mostly sunny, with a high near 50. West wind 22 to 27 mph increasing to 31 to 36 mph in the morning. Winds could gust as high as 47 mph.
Monday Night
Partly cloudy, with a low around 30. West wind 15 to 22 mph.
Tuesday
Mostly sunny, with a high near 49. West northwest wind 16 to 22 mph.
Tuesday Night
Partly cloudy, with a low around 29. West wind 10 to 14 mph.
Wednesday
Mostly sunny, with a high near 55. West wind 11 to 21 mph.
Wednesday Night
Partly cloudy, with a low around 36. West wind 16 to 18 mph.
Thursday
Sunny, with a high near 61. West wind 18 to 20 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Harlowton MT
 46.44°N 109.82°W (Elev. 4199 ft)
Last Update:
4:08 am MST Jan 30, 2026
Forecast Valid:
8am MST Jan 30, 2026-6pm MST Feb 5, 2026
 
Forecast Discussion
 
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Additional Resources

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