Showers and Storms in the East; Dangerously Hot and Dry in the West

Scattered showers and storms are expected across portions of the Central and Eastern U.S. through the end of the week. Meanwhile, dangerous heat will intensify across the Desert Southwest and Intermountain West. Hot, dry weather and increasing winds will allow elevated wildfire conditions to return to the northern Intermountain West, where air quality issues persist from ongoing fires. Read More >

Current conditions at

ROCKY BOY (RCBM8)

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

NA

50°F

10°C

Humidity 86%
Wind Speed SW 0 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Last update 09 Aug 07:18 AM MDT
Extended Forecast for

3 Miles NNW Rocky Boy MT

  • Today

    Today: Patchy smoke. Sunny, with a high near 81. Calm wind becoming north northwest 5 to 9 mph in the morning.

    High: 81 °F

    Patchy Smoke

  • Tonight

    Tonight: Patchy smoke. Partly cloudy, with a low around 55. North wind 5 to 7 mph becoming light and variable  after midnight.

    Low: 55 °F

    Patchy Smoke

  • Monday

    Monday: Widespread smoke, mainly after 4pm. Mostly sunny, with a high near 84. Light and variable wind becoming west northwest 5 to 8 mph in the afternoon.

    High: 84 °F

    Smoke

  • Monday Night

    Monday Night: Areas of smoke before 7pm. Mostly clear, with a low around 56. Northwest wind 5 to 8 mph becoming calm  after midnight.

    Low: 56 °F

    Areas Smoke
    then Mostly
    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 81. Calm wind becoming north northwest 5 to 7 mph in the afternoon.

    High: 81 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 55. North wind 6 to 9 mph becoming east after midnight. Winds could gust as high as 18 mph.

    Low: 55 °F

    Mostly Clear

  • Wednesday

    Wednesday: A slight chance of showers, with thunderstorms also possible after noon.  Mostly sunny, with a high near 77. Northeast wind 6 to 8 mph.  Chance of precipitation is 20%.

    High: 77 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight.  Mostly cloudy, with a low around 52. East wind 8 to 11 mph, with gusts as high as 23 mph.

    Low: 52 °F

    Chance
    T-storms then
    Showers
    Likely

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a high near 70.

    High: 70 °F

    Showers
    Likely

Detailed Forecast

Today
Patchy smoke. Sunny, with a high near 81. Calm wind becoming north northwest 5 to 9 mph in the morning.
Tonight
Patchy smoke. Partly cloudy, with a low around 55. North wind 5 to 7 mph becoming light and variable after midnight.
Monday
Widespread smoke, mainly after 4pm. Mostly sunny, with a high near 84. Light and variable wind becoming west northwest 5 to 8 mph in the afternoon.
Monday Night
Areas of smoke before 7pm. Mostly clear, with a low around 56. Northwest wind 5 to 8 mph becoming calm after midnight.
Tuesday
Sunny, with a high near 81. Calm wind becoming north northwest 5 to 7 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 55. North wind 6 to 9 mph becoming east after midnight. Winds could gust as high as 18 mph.
Wednesday
A slight chance of showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 77. Northeast wind 6 to 8 mph. Chance of precipitation is 20%.
Wednesday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 52. East wind 8 to 11 mph, with gusts as high as 23 mph.
Thursday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 70.
Thursday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 50.
Friday
A chance of showers. Partly sunny, with a high near 68.
Friday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 48.
Saturday
Mostly sunny, with a high near 73.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Rocky Boy MT
 48.3°N 109.81°W (Elev. 3458 ft)
2:27 am MDT Aug 9, 2026
8am MDT Aug 9, 2026-6pm MDT Aug 15, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database