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Current conditions at

ROCKY BOY (RCBM8)

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

NA

-1°F

-18°C

Humidity 60%
Wind Speed WNW 4 MPH
Barometer NA
Dewpoint -12°F (-24°C)
Visibility NA
Wind Chill-10°F (-23°C)
Last update 23 Jan 04:18 PM MST
Extended Forecast for

4 Miles ESE Big Sandy MT

  • Tonight

    Tonight: Increasing clouds, with a low around -4. Wind chill values as low as -15. Calm wind becoming south southeast around 6 mph in the evening.

    Low: -4 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A chance of snow before 1pm, then a chance of snow after 2pm.  Mostly cloudy, with a high near 16. Wind chill values as low as zero. South southwest wind 5 to 10 mph becoming north in the afternoon.  Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 16 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A 30 percent chance of snow, mainly before 11pm.  Mostly cloudy, with a low around -9. North wind 5 to 10 mph becoming light  after midnight.  Little or no snow accumulation expected.

    Low: -9 °F

    Chance Snow

  • Sunday

    Sunday: Sunny, with a high near 15. Wind chill values as low as -15. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 15 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 8. South southwest wind 6 to 8 mph.

    Low: 8 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 34. Southwest wind around 6 mph.

    High: 34 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 16. Northwest wind around 6 mph becoming southwest after midnight.

    Low: 16 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 36. South southwest wind 3 to 5 mph.

    High: 36 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 19.

    Low: 19 °F

    Partly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around -4. Wind chill values as low as -15. Calm wind becoming south southeast around 6 mph in the evening.
Saturday
A chance of snow before 1pm, then a chance of snow after 2pm. Mostly cloudy, with a high near 16. Wind chill values as low as zero. South southwest wind 5 to 10 mph becoming north in the afternoon. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Saturday Night
A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around -9. North wind 5 to 10 mph becoming light after midnight. Little or no snow accumulation expected.
Sunday
Sunny, with a high near 15. Wind chill values as low as -15. Calm wind becoming south 5 to 7 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 8. South southwest wind 6 to 8 mph.
Monday
Mostly sunny, with a high near 34. Southwest wind around 6 mph.
Monday Night
Mostly cloudy, with a low around 16. Northwest wind around 6 mph becoming southwest after midnight.
Tuesday
Mostly sunny, with a high near 36. South southwest wind 3 to 5 mph.
Tuesday Night
Partly cloudy, with a low around 19.
Wednesday
Partly sunny, with a high near 40.
Wednesday Night
Mostly cloudy, with a low around 21.
Thursday
Partly sunny, with a high near 39.
Thursday Night
Mostly cloudy, with a low around 20.
Friday
Partly sunny, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Big Sandy MT
 48.16°N 110.04°W (Elev. 2825 ft)
3:42 pm MST Jan 23, 2026
4pm MST Jan 23, 2026-6pm MST Jan 30, 2026
 
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Additional Resources

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