National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

ROCKY BOY (RCBM8)

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

NA

49°F

9°C

Humidity 45%
Wind Speed NW 6 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility NA
Wind Chill46°F (8°C)
Last update 05 Apr 01:18 PM MDT
Extended Forecast for

4 Miles ESE Big Sandy MT

High Wind Watch April 7, 03:00pm until April 8, 06:00am
Click here for hazard details and duration
High Wind Watch

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 47. Northeast wind 7 to 9 mph.

    High: 47 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 32. East northeast wind around 11 mph becoming south southeast after midnight.

    Low: 32 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 49. Breezy, with an east southeast wind 13 to 23 mph, with gusts as high as 32 mph.

    High: 49 °F

    Mostly Cloudy
    then Partly
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 37. Breezy, with a southeast wind 20 to 25 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 37 mph.

    Low: 37 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of rain after noon. Partly sunny, with a high near 64. Breezy, with a south southeast wind 8 to 13 mph becoming west 17 to 22 mph in the afternoon. Winds could gust as high as 38 mph.

    High: 64 °F

    Mostly Sunny
    then Slight
    Chance Rain
    and Breezy

  • Tuesday Night

    Tuesday Night: A chance of rain and snow before midnight, then a chance of snow. Mostly cloudy, with a low around 27. Blustery, with a west northwest wind 15 to 23 mph, with gusts as high as 37 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Chance
    Rain/Snow and
    Blustery then
    Chance Snow

  • Wednesday

    Wednesday: A 20 percent chance of snow before noon. Partly sunny, with a high near 43. West northwest wind around 15 mph, with gusts as high as 26 mph.

    High: 43 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 25. North northwest wind 5 to 10 mph becoming east after midnight.

    Low: 25 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 47. Northeast wind 7 to 9 mph.
Tonight
Mostly cloudy, with a low around 32. East northeast wind around 11 mph becoming south southeast after midnight.
Monday
Partly sunny, with a high near 49. Breezy, with an east southeast wind 13 to 23 mph, with gusts as high as 32 mph.
Monday Night
Partly cloudy, with a low around 37. Breezy, with a southeast wind 20 to 25 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 37 mph.
Tuesday
A 20 percent chance of rain after noon. Partly sunny, with a high near 64. Breezy, with a south southeast wind 8 to 13 mph becoming west 17 to 22 mph in the afternoon. Winds could gust as high as 38 mph.
Tuesday Night
A chance of rain and snow before midnight, then a chance of snow. Mostly cloudy, with a low around 27. Blustery, with a west northwest wind 15 to 23 mph, with gusts as high as 37 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Wednesday
A 20 percent chance of snow before noon. Partly sunny, with a high near 43. West northwest wind around 15 mph, with gusts as high as 26 mph.
Wednesday Night
Partly cloudy, with a low around 25. North northwest wind 5 to 10 mph becoming east after midnight.
Thursday
Mostly sunny, with a high near 51.
Thursday Night
Mostly clear, with a low around 30.
Friday
Sunny, with a high near 63.
Friday Night
Mostly clear, with a low around 37.
Saturday
A slight chance of rain. Mostly sunny, with a high near 65.
Basemap Options
Click map to change the forecast location
Loading map...
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:
12:31 pm MDT Apr 5, 2026
Forecast Valid:
2pm MDT Apr 5, 2026-6pm MDT Apr 11, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation