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

ROCKY BOY (ROCM8)

Lat: 48.17478°NLon: 109.64728°WElev: 4700.0ft.

NA

62°F

17°C

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

14 Miles S Lloyd MT

  • Tonight

    Tonight: A chance of showers and thunderstorms between midnight and 3am, then a chance of showers after 3am. Increasing clouds, with a low around 50. North wind 5 to 7 mph. Chance of precipitation is 50%.

    Low: 50 °F

    Partly Cloudy
    then Chance
    Showers

  • Monday

    Monday: A chance of showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 63. West northwest wind 6 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.

    High: 63 °F

    Showers
    Likely

  • Monday Night

    Monday Night: Partly cloudy, with a low around 46. Northwest wind 9 to 13 mph, with gusts as high as 23 mph.

    Low: 46 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 65. Northwest wind 10 to 13 mph, with gusts as high as 21 mph.

    High: 65 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 47. North northwest wind 5 to 9 mph becoming calm after midnight.

    Low: 47 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 70. Calm wind becoming east southeast 5 to 7 mph in the morning.

    High: 70 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 52. East wind 6 to 8 mph.

    Low: 52 °F

    Mostly Clear

  • Thursday

    Thursday: A slight chance of showers and thunderstorms after noon. Partly sunny, with a high near 75. Southeast wind 6 to 15 mph, with gusts as high as 24 mph.

    High: 75 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 55.

    Low: 55 °F

    Chance
    Showers then
    Mostly Cloudy

Detailed Forecast

Tonight
A chance of showers and thunderstorms between midnight and 3am, then a chance of showers after 3am. Increasing clouds, with a low around 50. North wind 5 to 7 mph. Chance of precipitation is 50%.
Monday
A chance of showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 63. West northwest wind 6 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.
Monday Night
Partly cloudy, with a low around 46. Northwest wind 9 to 13 mph, with gusts as high as 23 mph.
Tuesday
Mostly sunny, with a high near 65. Northwest wind 10 to 13 mph, with gusts as high as 21 mph.
Tuesday Night
Partly cloudy, with a low around 47. North northwest wind 5 to 9 mph becoming calm after midnight.
Wednesday
Mostly sunny, with a high near 70. Calm wind becoming east southeast 5 to 7 mph in the morning.
Wednesday Night
Mostly clear, with a low around 52. East wind 6 to 8 mph.
Thursday
A slight chance of showers and thunderstorms after noon. Partly sunny, with a high near 75. Southeast wind 6 to 15 mph, with gusts as high as 24 mph.
Thursday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 55.
Friday
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 76.
Friday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 53.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 66.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 47.
Sunday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 56. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles S Lloyd MT
 48.09°N 109.34°W (Elev. 3901 ft)
Last Update:
4:47 pm MDT Jun 21, 2026
Forecast Valid:
7pm MDT Jun 21, 2026-6pm MDT Jun 28, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation