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Current conditions at

ROCKY BOY (RCBM8)

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

NA

44°F

7°C

Humidity 46%
Wind Speed WNW 9 MPH
Barometer NA
Dewpoint 24°F (-4°C)
Visibility NA
Wind Chill39°F (4°C)
Last update 29 Jan 02:18 PM MST
Extended Forecast for

4 Miles ESE Big Sandy MT

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 43. South southwest wind 5 to 7 mph.

    High: 43 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 26. South wind around 7 mph.

    Low: 26 °F

    Mostly Cloudy

  • Friday

    Friday: Increasing clouds, with a high near 45. South southeast wind 6 to 8 mph.

    High: 45 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 36. South wind 9 to 14 mph, with gusts as high as 22 mph.

    Low: 36 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 51. West southwest wind 9 to 14 mph, with gusts as high as 21 mph.

    High: 51 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 27. Northwest wind around 6 mph becoming calm in the evening.

    Low: 27 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 48. South southeast wind 3 to 6 mph.

    High: 48 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 32. South southeast wind 6 to 9 mph becoming southwest after midnight.

    Low: 32 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 49.

    High: 49 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 43. South southwest wind 5 to 7 mph.
Tonight
Mostly cloudy, with a low around 26. South wind around 7 mph.
Friday
Increasing clouds, with a high near 45. South southeast wind 6 to 8 mph.
Friday Night
Mostly cloudy, with a low around 36. South wind 9 to 14 mph, with gusts as high as 22 mph.
Saturday
Mostly sunny, with a high near 51. West southwest wind 9 to 14 mph, with gusts as high as 21 mph.
Saturday Night
Mostly cloudy, with a low around 27. Northwest wind around 6 mph becoming calm in the evening.
Sunday
Partly sunny, with a high near 48. South southeast wind 3 to 6 mph.
Sunday Night
Mostly cloudy, with a low around 32. South southeast wind 6 to 9 mph becoming southwest after midnight.
Monday
Mostly sunny, with a high near 49.
Monday Night
Mostly cloudy, with a low around 27.
Tuesday
Mostly sunny, with a high near 46.
Tuesday Night
Mostly cloudy, with a low around 27.
Wednesday
Mostly sunny, with a high near 49.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Big Sandy MT
 48.16°N 110.04°W (Elev. 2825 ft)
Last Update:
1:57 pm MST Jan 29, 2026
Forecast Valid:
2pm MST Jan 29, 2026-6pm MST Feb 4, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation