Current conditions at

Kilo - Harlowton (K1KM)

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

light snow

-4°F

-20°C

Humidity 76%
Wind Speed S 4 MPH
Barometer 30.27 in (1025.06 mb)
Dewpoint -10°F (-23°C)
Visibility 3.00 mi
Wind Chill-14°F (-26°C)
Last update 23 Jan 07:55 AM MST
Extended Forecast for

5 Miles SSW Harlowton MT

Winter Weather Advisory January 23, 08:26am until January 23, 05:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory January 23, 08:26am until January 23, 05:00pm

    NOW until 5:00pm Fri

    Winter Weather Advisory

  • Today

    High: 7 °F

    Chance Snow
    then Partly
    Sunny

  • Tonight

    Tonight: Partly cloudy, with a temperature falling to near 0 by 9pm, then rising to around 8 during the remainder of the night. Wind chill values as low as -15. Light and variable wind becoming west 9 to 14 mph in the evening.

    Low: 0 °F

    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of snow.  Partly sunny, with a high near 22. Wind chill values as low as -10. West northwest wind 15 to 21 mph.

    High: 22 °F

    Slight Chance
    Snow

  • Saturday Night

    Saturday Night: A 30 percent chance of snow showers, mainly before 11pm.  Mostly cloudy, with a low around 2. Wind chill values as low as -5. North northwest wind 9 to 15 mph.  New snow accumulation of less than a half inch possible.

    Low: 2 °F

    Chance Snow
    Showers

  • Sunday

    Sunday: Sunny, with a high near 28. North northwest wind 6 to 15 mph becoming west southwest in the morning.

    High: 28 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 21. West wind 15 to 24 mph.

    Low: 21 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 41. West wind 23 to 26 mph.

    High: 41 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 25. West wind 17 to 21 mph.

    Low: 25 °F

    Mostly Cloudy

Detailed Forecast

Today
A 30 percent chance of snow before 11am. Cloudy, then gradually becoming mostly sunny and cold, with a high near 7. Wind chill values as low as -10. East wind around 6 mph becoming calm. Total daytime snow accumulation of less than a half inch possible.
Tonight
Partly cloudy, with a temperature falling to near 0 by 9pm, then rising to around 8 during the remainder of the night. Wind chill values as low as -15. Light and variable wind becoming west 9 to 14 mph in the evening.
Saturday
A 20 percent chance of snow. Partly sunny, with a high near 22. Wind chill values as low as -10. West northwest wind 15 to 21 mph.
Saturday Night
A 30 percent chance of snow showers, mainly before 11pm. Mostly cloudy, with a low around 2. Wind chill values as low as -5. North northwest wind 9 to 15 mph. New snow accumulation of less than a half inch possible.
Sunday
Sunny, with a high near 28. North northwest wind 6 to 15 mph becoming west southwest in the morning.
Sunday Night
Mostly clear, with a low around 21. West wind 15 to 24 mph.
Monday
Mostly sunny, with a high near 41. West wind 23 to 26 mph.
Monday Night
Mostly cloudy, with a low around 25. West wind 17 to 21 mph.
Tuesday
Mostly sunny, with a high near 41. West wind around 17 mph.
Tuesday Night
Partly cloudy, with a low around 23. West wind 11 to 13 mph.
Wednesday
Partly sunny, with a high near 40. West wind around 14 mph.
Wednesday Night
Mostly cloudy, with a low around 25. West wind around 11 mph.
Thursday
Partly sunny, with a high near 41. West wind 11 to 15 mph.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSW Harlowton MT
 46.38°N 109.88°W (Elev. 4488 ft)
6:22 am MST Jan 23, 2026
8am MST Jan 23, 2026-6pm MST Jan 29, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database