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.

Clear

55°F

13°C

Humidity 51%
Wind Speed N 0 MPH
Barometer 30.24 in (1024.04 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 12 May 08:55 AM MDT
Extended Forecast for

4 Miles ENE Harlowton MT

  • Today

    Today: Sunny, with a high near 73. Southeast wind 6 to 15 mph.

    High: 73 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 43. Southeast wind 10 to 15 mph becoming light and variable after midnight.

    Low: 43 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 86. Light and variable wind becoming south southeast 16 to 21 mph in the morning.

    High: 86 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 45. South southwest wind 24 to 33 mph, with gusts as high as 48 mph. Chance of precipitation is 30%.

    Low: 45 °F

    Chance
    Showers

  • Thursday

    Thursday: A 20 percent chance of showers. Mostly sunny, with a high near 64. West wind 32 to 38 mph, with gusts as high as 60 mph.

    High: 64 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 41. West wind 24 to 33 mph, with gusts as high as 55 mph.

    Low: 41 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 69. West wind 16 to 21 mph increasing to 25 to 30 mph in the morning. Winds could gust as high as 41 mph.

    High: 69 °F

    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 40. West northwest wind 16 to 21 mph decreasing to 8 to 13 mph after midnight.

    Low: 40 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 30 percent chance of showers after noon. Partly sunny, with a high near 61. West northwest wind 9 to 14 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 38 mph.

    High: 61 °F

    Partly Sunny
    then Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 73. Southeast wind 6 to 15 mph.
Tonight
Partly cloudy, with a low around 43. Southeast wind 10 to 15 mph becoming light and variable after midnight.
Wednesday
A 20 percent chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 86. Light and variable wind becoming south southeast 16 to 21 mph in the morning.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 45. South southwest wind 24 to 33 mph, with gusts as high as 48 mph. Chance of precipitation is 30%.
Thursday
A 20 percent chance of showers. Mostly sunny, with a high near 64. West wind 32 to 38 mph, with gusts as high as 60 mph.
Thursday Night
Mostly clear, with a low around 41. West wind 24 to 33 mph, with gusts as high as 55 mph.
Friday
Sunny, with a high near 69. West wind 16 to 21 mph increasing to 25 to 30 mph in the morning. Winds could gust as high as 41 mph.
Friday Night
Mostly cloudy, with a low around 40. West northwest wind 16 to 21 mph decreasing to 8 to 13 mph after midnight.
Saturday
A 30 percent chance of showers after noon. Partly sunny, with a high near 61. West northwest wind 9 to 14 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 38 mph.
Saturday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 34. West wind 22 to 30 mph, with gusts as high as 40 mph.
Sunday
A 20 percent chance of showers. Partly sunny, with a high near 54. West northwest wind 22 to 28 mph, with gusts as high as 38 mph.
Sunday Night
Mostly cloudy, with a low around 32. North northwest wind 17 to 22 mph decreasing to 8 to 13 mph after midnight.
Monday
Mostly sunny, with a high near 63. West southwest wind 8 to 16 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE Harlowton MT
 46.47°N 109.77°W (Elev. 4400 ft)
Last Update:
9:02 am MDT May 12, 2026
Forecast Valid:
9am MDT May 12, 2026-6pm MDT May 18, 2026
 
Forecast Discussion
 
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