Severe Thunderstorms and Heavy Rain in the Mid-Atlantic; Heat Persists Across the South

Scattered severe thunderstorms and excessive rainfall are possible into the night in the Mid Atlantic, and heavy rain will shift to Virginia and the Carolinas on Friday. Severe thunderstorms are also possible in the Central Plains into the Upper MS Valley and the Deep South tonight. Dangerous heat persists across the Southern Plains and Lower MS Valley and heat will expand into the Southwest. Read More >

Current conditions at

ROCKY BOY (ROCM8)

Lat: 48.17478°NLon: 109.64728°WElev: 4700.0ft.

NA

78°F

26°C

Humidity NA
Wind Speed NA NA MPH
Barometer NA
Dewpoint N/A
Visibility NA
Last update NA
Extended Forecast for

8 Miles SSE Lloyd MT

  • Tonight

    Tonight: Patchy smoke between midnight and 1am. Mostly clear, with a low around 57. West northwest wind around 6 mph becoming calm.

    Low: 57 °F

    Patchy Smoke

  • Friday

    Friday: Sunny, with a high near 79. North northwest wind 6 to 8 mph becoming east in the afternoon.

    High: 79 °F

    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 60. East southeast wind 8 to 10 mph, with gusts as high as 21 mph.

    Low: 60 °F

    Mostly Cloudy

  • Saturday

    Saturday: Cloudy, then gradually becoming mostly sunny, with a high near 81. Southeast wind 13 to 18 mph, with gusts as high as 30 mph.

    High: 81 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: A 20 percent chance of showers before midnight.  Mostly cloudy, with a low around 63. Southeast wind 11 to 16 mph becoming light and variable  after midnight. Winds could gust as high as 28 mph.

    Low: 63 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers after noon.  Mostly sunny, with a high near 84. Light west southwest wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 22 mph.

    High: 84 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 58. West wind 9 to 14 mph, with gusts as high as 30 mph.

    Low: 58 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 74. West northwest wind around 14 mph, with gusts as high as 25 mph.

    High: 74 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

Detailed Forecast

Tonight
Patchy smoke between midnight and 1am. Mostly clear, with a low around 57. West northwest wind around 6 mph becoming calm.
Friday
Sunny, with a high near 79. North northwest wind 6 to 8 mph becoming east in the afternoon.
Friday Night
Mostly cloudy, with a low around 60. East southeast wind 8 to 10 mph, with gusts as high as 21 mph.
Saturday
Cloudy, then gradually becoming mostly sunny, with a high near 81. Southeast wind 13 to 18 mph, with gusts as high as 30 mph.
Saturday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 63. Southeast wind 11 to 16 mph becoming light and variable after midnight. Winds could gust as high as 28 mph.
Sunday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 84. Light west southwest wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 22 mph.
Sunday Night
Partly cloudy, with a low around 58. West wind 9 to 14 mph, with gusts as high as 30 mph.
Monday
Sunny, with a high near 74. West northwest wind around 14 mph, with gusts as high as 25 mph.
Monday Night
Mostly clear, with a low around 53.
Tuesday
Sunny, with a high near 76.
Tuesday Night
Partly cloudy, with a low around 56.
Wednesday
Sunny, with a high near 78.
Wednesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 56.
Thursday
Mostly sunny, with a high near 74.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SSE Lloyd MT
 48.17°N 109.32°W (Elev. 4577 ft)
5:06 pm MDT Aug 20, 2026
7pm MDT Aug 20, 2026-6pm MDT Aug 27, 2026
 
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