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

MOUNT LOCKHART (MTKM8)

Lat: 47.91727°NLon: 112.8238°WElev: 6400.0ft.

NA

58°F

14°C

Humidity NA
Wind Speed NA NA MPH
Barometer NA
Dewpoint N/A
Visibility NA
Last update NA
Extended Forecast for

33 Miles SSW Heart Butte MT

  • Tonight

    Tonight: Mostly clear, with a low around 39. South southeast wind 8 to 14 mph, with gusts as high as 18 mph.

    Low: 39 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 59. West wind 8 to 13 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 59 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 41. Breezy, with a west wind 17 to 22 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 29 mph.

    Low: 41 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm, mainly after 3pm. Increasing clouds, with a high near 49. West wind 9 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.

    High: 49 °F

    Mostly Sunny
    then Showers
    Likely

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 36. North northwest wind 8 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.

    Low: 36 °F

    Chance
    Showers then
    Mostly Cloudy

  • Monday

    Monday: A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 48. West northwest wind 7 to 9 mph. Chance of precipitation is 40%.

    High: 48 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Mostly clear, with a low around 34. North northeast wind 7 to 11 mph becoming south after midnight.

    Low: 34 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 58. East southeast wind 7 to 9 mph.

    High: 58 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 39. South southeast wind 8 to 14 mph, with gusts as high as 18 mph.
Saturday
Mostly sunny, with a high near 59. West wind 8 to 13 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 29 mph.
Saturday Night
Partly cloudy, with a low around 41. Breezy, with a west wind 17 to 22 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 29 mph.
Sunday
Showers likely and possibly a thunderstorm, mainly after 3pm. Increasing clouds, with a high near 49. West wind 9 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Sunday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 36. North northwest wind 8 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
Monday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 48. West northwest wind 7 to 9 mph. Chance of precipitation is 40%.
Monday Night
Mostly clear, with a low around 34. North northeast wind 7 to 11 mph becoming south after midnight.
Tuesday
Sunny, with a high near 58. East southeast wind 7 to 9 mph.
Tuesday Night
Partly cloudy, with a low around 41.
Wednesday
Mostly sunny, with a high near 62.
Wednesday Night
Partly cloudy, with a low around 45.
Thursday
Mostly sunny, with a high near 63.
Thursday Night
Partly cloudy, with a low around 47.
Friday
Partly sunny, with a high near 59.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
33 Miles SSW Heart Butte MT
 47.85°N 113.07°W (Elev. 7349 ft)
Last Update:
4:52 pm MDT Jun 19, 2026
Forecast Valid:
5pm MDT Jun 19, 2026-6pm MDT Jun 26, 2026
 
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Additional Resources

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Chance of Precipitation