Current conditions at

ROCKY BOY (RCBM8)

Lat: 48.25529°NLon: 109.78592°WElev: 3789.0ft.

NA

56°F

13°C

Humidity 35%
Wind Speed N 5 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Last update 01 Apr 04:18 PM MDT
Extended Forecast for

4 Miles ESE Big Sandy MT

  • Tonight

    Tonight: A 50 percent chance of rain, mainly after 2am.  Mostly cloudy, with a low around 36. East southeast wind 10 to 17 mph, with gusts as high as 25 mph.

    Low: 36 °F

    Mostly Cloudy
    then Chance
    Rain

  • Thursday

    Thursday: Rain, mainly after 11am.  High near 45. East southeast wind 8 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 22 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 45 °F

    Rain Likely
    then Rain

  • Thursday Night

    Thursday Night: Snow, possibly mixed with rain.  Low around 31. Northwest wind around 10 mph.  Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Rain/Snow

  • Friday

    Friday: A 50 percent chance of snow before noon.  Cloudy, with a high near 44. West northwest wind 7 to 10 mph.  Little or no snow accumulation expected.

    High: 44 °F

    Chance Snow
    then Mostly
    Cloudy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 29. Northwest wind 5 to 7 mph becoming light and variable  after midnight.

    Low: 29 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 57. South southwest wind 5 to 9 mph becoming west northwest in the afternoon.

    High: 57 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 32. North northwest wind 5 to 9 mph becoming light and variable  after midnight.

    Low: 32 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 51. North wind 3 to 7 mph.

    High: 51 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A 50 percent chance of rain, mainly after 2am. Mostly cloudy, with a low around 36. East southeast wind 10 to 17 mph, with gusts as high as 25 mph.
Thursday
Rain, mainly after 11am. High near 45. East southeast wind 8 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Snow, possibly mixed with rain. Low around 31. Northwest wind around 10 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Friday
A 50 percent chance of snow before noon. Cloudy, with a high near 44. West northwest wind 7 to 10 mph. Little or no snow accumulation expected.
Friday Night
Partly cloudy, with a low around 29. Northwest wind 5 to 7 mph becoming light and variable after midnight.
Saturday
Sunny, with a high near 57. South southwest wind 5 to 9 mph becoming west northwest in the afternoon.
Saturday Night
Partly cloudy, with a low around 32. North northwest wind 5 to 9 mph becoming light and variable after midnight.
Sunday
Partly sunny, with a high near 51. North wind 3 to 7 mph.
Sunday Night
Mostly cloudy, with a low around 33.
Monday
Mostly cloudy, with a high near 52.
Monday Night
Mostly cloudy, with a low around 34.
Tuesday
Mostly sunny, with a high near 64.
Tuesday Night
A slight chance of rain and snow. Partly cloudy, with a low around 34.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 53.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Big Sandy MT
 48.16°N 110.04°W (Elev. 2825 ft)
3:47 pm MDT Apr 1, 2026
4pm MDT Apr 1, 2026-6pm MDT Apr 8, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database