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.

light snow,mist

28°F

-2°C

Humidity 94%
Wind Speed S 9 MPH
Barometer 29.85 in (1010.84 mb)
Dewpoint 27°F (-3°C)
Visibility 1.25 mi
Wind Chill19°F (-7°C)
Last update 13 Mar 01:55 AM MDT
Extended Forecast for

5 Miles SSW Harlowton MT

Winter Storm Warning March 13, 02:35am until March 15, 06:00am
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning March 13, 02:35am until March 15, 06:00am

    NOW until 6:00am Sun

    Winter Storm Warning

  • Overnight

    Low: 36 °F

    Snow

  • Friday

    Friday: Snow, mainly after 7am. High near 40. North northwest wind 14 to 16 mph. Chance of precipitation is 90%. New snow accumulation of around 2 inches.

    High: 40 °F

    Snow

  • Friday Night

    Friday Night: Snow. Low around 26. North wind 8 to 13 mph becoming east southeast after midnight. Chance of precipitation is 90%. New snow accumulation of around 6 inches.

    Low: 26 °F

    Snow

  • Saturday

    Saturday: Snow. Patchy blowing snow after 3pm. High near 37. East southeast wind 8 to 13 mph becoming north northwest 16 to 21 mph in the afternoon. Chance of precipitation is 100%. New snow accumulation of around 5 inches.

    High: 37 °F

    Snow and
    Patchy
    Blowing Snow

  • Saturday Night

    Saturday Night: Snow likely, mainly before midnight. Areas of blowing snow before midnight. Mostly cloudy, with a low around 8. North northwest wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    Low: 8 °F

    Snow Likely
    and Areas
    Blowing Snow
    then Chance
    Snow

  • Sunday

    Sunday: A 20 percent chance of snow. Partly sunny, with a high near 30. West southwest wind 6 to 11 mph.

    High: 30 °F

    Slight Chance
    Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 16. West northwest wind 5 to 9 mph becoming light west southwest.

    Low: 16 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Monday

    Monday: A chance of snow before noon, then a chance of rain. Mostly cloudy, with a high near 47. West wind 14 to 19 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 40%.

    High: 47 °F

    Chance Snow
    then Chance
    Rain

Detailed Forecast

Overnight
Snow. Steady temperature around 36. West northwest wind around 18 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than a half inch possible.
Friday
Snow, mainly after 7am. High near 40. North northwest wind 14 to 16 mph. Chance of precipitation is 90%. New snow accumulation of around 2 inches.
Friday Night
Snow. Low around 26. North wind 8 to 13 mph becoming east southeast after midnight. Chance of precipitation is 90%. New snow accumulation of around 6 inches.
Saturday
Snow. Patchy blowing snow after 3pm. High near 37. East southeast wind 8 to 13 mph becoming north northwest 16 to 21 mph in the afternoon. Chance of precipitation is 100%. New snow accumulation of around 5 inches.
Saturday Night
Snow likely, mainly before midnight. Areas of blowing snow before midnight. Mostly cloudy, with a low around 8. North northwest wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Sunday
A 20 percent chance of snow. Partly sunny, with a high near 30. West southwest wind 6 to 11 mph.
Sunday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 16. West northwest wind 5 to 9 mph becoming light west southwest.
Monday
A chance of snow before noon, then a chance of rain. Mostly cloudy, with a high near 47. West wind 14 to 19 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 40%.
Monday Night
A 30 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 44. West wind 28 to 34 mph, with gusts as high as 46 mph.
Tuesday
Mostly cloudy, with a high near 58. West wind around 38 mph, with gusts as high as 55 mph.
Tuesday Night
Mostly cloudy, with a low around 45. West wind 22 to 31 mph, with gusts as high as 40 mph.
Wednesday
Partly sunny, with a high near 66. West wind 20 to 29 mph, with gusts as high as 38 mph.
Wednesday Night
Mostly cloudy, with a low around 46. West wind 18 to 24 mph.
Thursday
Mostly sunny, with a high near 70. West wind 17 to 26 mph.
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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:
1:53 am MDT Mar 13, 2026
Forecast Valid:
2am MDT Mar 13, 2026-6pm MDT Mar 19, 2026
 
Forecast Discussion
 
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Additional Resources

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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