Current conditions at

ROCKY BOY (RCBM8)

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

NA

37°F

3°C

Humidity 77%
Wind Speed NNE 0 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility NA
Last update 11 Apr 07:18 AM MDT
Extended Forecast for

4 Miles ESE Big Sandy MT

  • Today

    Today: A 30 percent chance of rain after 5pm.  Mostly sunny, with a high near 72. Light and variable wind becoming west 5 to 8 mph in the afternoon.

    High: 72 °F

    Partly Sunny
    then Chance
    Rain

  • Tonight

    Tonight: A 40 percent chance of showers, mainly before 1am.  Mostly cloudy, then gradually becoming mostly clear, with a low around 42. West southwest wind 7 to 14 mph, with gusts as high as 20 mph.

    Low: 42 °F

    Chance
    Showers

  • Sunday

    Sunday: A 30 percent chance of showers, mainly after noon.  Partly sunny, with a high near 58. South southwest wind around 8 mph becoming north in the afternoon.

    High: 58 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Rain likely, mainly after midnight.  Mostly cloudy, with a low around 40. North northeast wind 6 to 8 mph.  Chance of precipitation is 70%.

    Low: 40 °F

    Rain Likely

  • Monday

    Monday: Rain.  High near 54. East wind around 7 mph becoming west in the morning.  Chance of precipitation is 80%.

    High: 54 °F

    Rain

  • Monday Night

    Monday Night: A 40 percent chance of rain before midnight.  Mostly cloudy, with a low around 39. West southwest wind around 8 mph.

    Low: 39 °F

    Chance Rain
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 58. West southwest wind 9 to 15 mph, with gusts as high as 25 mph.

    High: 58 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 39. West wind 8 to 15 mph, with gusts as high as 23 mph.

    Low: 39 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of rain after noon.  Mostly cloudy, with a high near 56.

    High: 56 °F

    Mostly Cloudy
    then Slight
    Chance Rain

Detailed Forecast

Today
A 30 percent chance of rain after 5pm. Mostly sunny, with a high near 72. Light and variable wind becoming west 5 to 8 mph in the afternoon.
Tonight
A 40 percent chance of showers, mainly before 1am. Mostly cloudy, then gradually becoming mostly clear, with a low around 42. West southwest wind 7 to 14 mph, with gusts as high as 20 mph.
Sunday
A 30 percent chance of showers, mainly after noon. Partly sunny, with a high near 58. South southwest wind around 8 mph becoming north in the afternoon.
Sunday Night
Rain likely, mainly after midnight. Mostly cloudy, with a low around 40. North northeast wind 6 to 8 mph. Chance of precipitation is 70%.
Monday
Rain. High near 54. East wind around 7 mph becoming west in the morning. Chance of precipitation is 80%.
Monday Night
A 40 percent chance of rain before midnight. Mostly cloudy, with a low around 39. West southwest wind around 8 mph.
Tuesday
Mostly sunny, with a high near 58. West southwest wind 9 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly cloudy, with a low around 39. West wind 8 to 15 mph, with gusts as high as 23 mph.
Wednesday
A slight chance of rain after noon. Mostly cloudy, with a high near 56.
Wednesday Night
A chance of rain before 9pm, then a chance of rain and snow between 9pm and 3am, then a chance of snow after 3am. Mostly cloudy, with a low around 30.
Thursday
A chance of snow. Mostly cloudy, with a high near 40.
Thursday Night
A slight chance of snow. Mostly cloudy, with a low around 22.
Friday
A slight chance of snow. Mostly sunny, with a high near 45.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Big Sandy MT
 48.16°N 110.04°W (Elev. 2825 ft)
3:27 am MDT Apr 11, 2026
7am MDT Apr 11, 2026-6pm MDT Apr 17, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database