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

N/A

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

7 Miles SW Lloyd MT

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 57. Breezy, with a west wind 22 to 26 mph, with gusts as high as 41 mph.

    High: 57 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 37. Breezy, with a west wind 17 to 22 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 34 mph.

    Low: 37 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

  • Saturday

    Saturday: A slight chance of rain before 1pm, then a chance of rain after 2pm. Mostly cloudy, with a high near 55. West wind 8 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.

    High: 55 °F

    Partly Sunny
    then Chance
    Rain

  • Saturday Night

    Saturday Night: A chance of rain before midnight, then rain likely, possibly mixed with snow. Cloudy, with a low around 32. West northwest wind 3 to 7 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 32 °F

    Chance Rain
    then
    Rain/Snow
    Likely

  • Sunday

    Sunday: Snow, possibly mixed with rain, becoming all snow after 3pm. High near 40. Northwest wind 9 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 40 °F

    Rain/Snow

  • Sunday Night

    Sunday Night: Snow likely, mainly before midnight. Mostly cloudy, with a low around 27. North wind 10 to 15 mph becoming light northwest after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Snow Likely

  • Monday

    Monday: A chance of snow before 3pm, then a chance of rain and snow. Mostly cloudy, with a high near 43. Calm wind becoming north 5 to 8 mph in the morning. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 43 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Monday Night

    Monday Night: A slight chance of rain and snow before 9pm, then a slight chance of snow between 9pm and midnight. Mostly cloudy, with a low around 28. North northeast wind around 6 mph becoming calm in the evening.

    Low: 28 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 52.

    High: 52 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 57. Breezy, with a west wind 22 to 26 mph, with gusts as high as 41 mph.
Tonight
Mostly clear, with a low around 37. Breezy, with a west wind 17 to 22 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 34 mph.
Saturday
A slight chance of rain before 1pm, then a chance of rain after 2pm. Mostly cloudy, with a high near 55. West wind 8 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.
Saturday Night
A chance of rain before midnight, then rain likely, possibly mixed with snow. Cloudy, with a low around 32. West northwest wind 3 to 7 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Sunday
Snow, possibly mixed with rain, becoming all snow after 3pm. High near 40. Northwest wind 9 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Sunday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 27. North wind 10 to 15 mph becoming light northwest after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday
A chance of snow before 3pm, then a chance of rain and snow. Mostly cloudy, with a high near 43. Calm wind becoming north 5 to 8 mph in the morning. Chance of precipitation is 30%. Little or no snow accumulation expected.
Monday Night
A slight chance of rain and snow before 9pm, then a slight chance of snow between 9pm and midnight. Mostly cloudy, with a low around 28. North northeast wind around 6 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 52.
Tuesday Night
Mostly cloudy, with a low around 34.
Wednesday
Mostly sunny, with a high near 59.
Wednesday Night
Partly cloudy, with a low around 40.
Thursday
Mostly sunny, with a high near 64.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SW Lloyd MT
 48.2°N 109.48°W (Elev. 4439 ft)
Last Update:
4:17 am MDT May 15, 2026
Forecast Valid:
12pm MDT May 15, 2026-6pm MDT May 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation