Severe Thunderstorms in the Central U.S.; Heavy to Excessive Rainfall in the Ohio Valley and Central Appalachians

Severe thunderstorms producing damaging winds, hail, and a few tornadoes are expected through Tuesday across parts of the central Plains and lower to mid Missouri Valley. Heavy to excessive rainfall could produce flooding across portions of the Ohio Valley into the Central Appalachians through Tuesday. Read More >

Current conditions at

ROCKY BOY (ROCM8)

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

NA

65°F

18°C

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

11 Miles SSW Lloyd MT

  • Tonight

    Tonight: Partly cloudy, with a low around 51. Calm wind.

    Low: 51 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of showers after noon.  Mostly sunny, with a high near 73. Calm wind becoming north northwest 5 to 8 mph in the morning.

    High: 73 °F

    Sunny then
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight.  Partly cloudy, with a low around 51. Southwest wind 3 to 8 mph.  Chance of precipitation is 20%.

    Low: 51 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 73. West wind 9 to 14 mph, with gusts as high as 23 mph.

    High: 73 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers before midnight.  Mostly clear, with a low around 51. West southwest wind 6 to 11 mph, with gusts as high as 21 mph.

    Low: 51 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Juneteenth

    Juneteenth: Sunny, with a high near 76. West wind 9 to 13 mph, with gusts as high as 21 mph.

    High: 76 °F

    Sunny

  • Thursday Night

    Thursday Night: A 50 percent chance of showers.  Mostly cloudy, with a low around 53. West northwest wind 6 to 8 mph becoming east after midnight.

    Low: 53 °F

    Chance
    Showers

  • Friday

    Friday: A chance of showers, then showers likely and possibly a thunderstorm after noon.  Mostly cloudy, with a high near 71. East northeast wind 8 to 14 mph, with gusts as high as 22 mph.

    High: 71 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm before midnight, then showers likely.  Mostly cloudy, with a low around 50.

    Low: 50 °F

    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 51. Calm wind.
Tuesday
A 40 percent chance of showers after noon. Mostly sunny, with a high near 73. Calm wind becoming north northwest 5 to 8 mph in the morning.
Tuesday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 51. Southwest wind 3 to 8 mph. Chance of precipitation is 20%.
Wednesday
Sunny, with a high near 73. West wind 9 to 14 mph, with gusts as high as 23 mph.
Wednesday Night
A 20 percent chance of showers before midnight. Mostly clear, with a low around 51. West southwest wind 6 to 11 mph, with gusts as high as 21 mph.
Juneteenth
Sunny, with a high near 76. West wind 9 to 13 mph, with gusts as high as 21 mph.
Thursday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 53. West northwest wind 6 to 8 mph becoming east after midnight.
Friday
A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 71. East northeast wind 8 to 14 mph, with gusts as high as 22 mph.
Friday Night
Showers and possibly a thunderstorm before midnight, then showers likely. Mostly cloudy, with a low around 50.
Saturday
Showers likely, mainly after noon. Mostly cloudy, with a high near 64.
Saturday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 39.
Sunday
Showers likely. Mostly cloudy, with a high near 50.
Sunday Night
A chance of showers. Partly cloudy, with a low around 36.
Monday
A chance of showers and thunderstorms. Mostly sunny, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles SSW Lloyd MT
 48.14°N 109.41°W (Elev. 4580 ft)
8:42 pm MDT Jun 16, 2025
9pm MDT Jun 16, 2025-6pm MDT Jun 23, 2025
 
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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