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

44°F

7°C

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

36 Miles SSW Heart Butte MT

  • Overnight

    Overnight: Mostly clear, with a low around 40. Southwest wind around 6 mph.

    Low: 40 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 64. West wind 6 to 11 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 64 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 42. West wind 16 to 21 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 30 mph.

    Low: 42 °F

    Mostly Clear

  • Sunday

    Sunday: A 50 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 55. West wind 7 to 14 mph, with gusts as high as 24 mph.

    High: 55 °F

    Sunny then
    Chance
    T-storms

  • 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 38. West northwest wind 6 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.

    Low: 38 °F

    Chance
    Showers then
    Partly Cloudy

  • Monday

    Monday: A chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 53. West northwest wind 6 to 9 mph. Chance of precipitation is 60%.

    High: 53 °F

    Chance
    Showers then
    Showers
    Likely

  • Monday Night

    Monday Night: Mostly clear, with a low around 36. North wind 5 to 9 mph becoming south after midnight.

    Low: 36 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 62. Light south wind becoming southeast 5 to 9 mph in the morning. Winds could gust as high as 18 mph.

    High: 62 °F

    Sunny

  • Tuesday Night

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

    Low: 41 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 40. Southwest wind around 6 mph.
Saturday
Mostly sunny, with a high near 64. West wind 6 to 11 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 30 mph.
Saturday Night
Mostly clear, with a low around 42. West wind 16 to 21 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 30 mph.
Sunday
A 50 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 55. West wind 7 to 14 mph, with gusts as high as 24 mph.
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 38. West northwest wind 6 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Monday
A chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 53. West northwest wind 6 to 9 mph. Chance of precipitation is 60%.
Monday Night
Mostly clear, with a low around 36. North wind 5 to 9 mph becoming south after midnight.
Tuesday
Sunny, with a high near 62. Light south wind becoming southeast 5 to 9 mph in the morning. Winds could gust as high as 18 mph.
Tuesday Night
Partly cloudy, with a low around 41.
Wednesday
Sunny, with a high near 67.
Wednesday Night
Mostly clear, with a low around 46.
Thursday
Mostly sunny, with a high near 69.
Thursday Night
Mostly cloudy, with a low around 49.
Friday
Mostly sunny, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
36 Miles SSW Heart Butte MT
 47.79°N 113.02°W (Elev. 6883 ft)
Last Update:
12:32 am MDT Jun 20, 2026
Forecast Valid:
2am MDT Jun 20, 2026-6pm MDT Jun 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation