Widespread Showers in the Eastern US; Severe Thunderstorms in the Plains; Heatwave in the Desert Southwest

Widespread showers and thunderstorms across much of the central and eastern U.S. will produce areas of excessive rainfall, especially in the southern Mid-Atlantic states. Scattered severe thunderstorms are expected from Montana into portions of the central/southern Plains this weekend. A heatwave will build in the Desert Southwest, in parts of Arizona, southeastern California, and southern Nevada. Read More >

Current conditions at

ROCKY BOY (RCBM8)

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

NA

73°F

23°C

Humidity 45%
Wind Speed WNW 5 MPH
Barometer NA
Dewpoint 50°F (10°C)
Visibility NA
Last update 14 Jun 02:18 PM MDT
Extended Forecast for

4 Miles NW Rocky Boy MT

  • This Afternoon

    This Afternoon: A 30 percent chance of showers and thunderstorms, mainly after 5pm.  Mostly sunny, with a high near 77. North wind around 6 mph.

    High: 77 °F

    Chance
    T-storms

  • Tonight

    Tonight: A slight chance of showers and thunderstorms.  Partly cloudy, with a low around 57. North wind around 6 mph becoming calm  after midnight.  Chance of precipitation is 20%.

    Low: 57 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Sunday

    Sunday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm.  Partly sunny, with a high near 80. Calm wind becoming northwest 5 to 7 mph in the afternoon.  Chance of precipitation is 60%.

    High: 80 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm before 9pm, then showers likely between 9pm and midnight.  Mostly cloudy, then gradually becoming mostly clear, with a low around 53. North wind 5 to 8 mph becoming calm  after midnight.  Chance of precipitation is 60%.

    Low: 53 °F

    Showers
    Likely then
    Partly Cloudy

  • Monday

    Monday: A 30 percent chance of showers after noon.  Mostly sunny, with a high near 78. Calm wind becoming north northwest 5 to 7 mph in the afternoon.

    High: 78 °F

    Mostly Sunny
    then Chance
    Showers

  • Monday Night

    Monday Night: A 40 percent chance of showers.  Mostly cloudy, with a low around 54. North wind around 6 mph becoming light and variable  after midnight.

    Low: 54 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A 50 percent chance of showers.  Mostly cloudy, with a high near 78. West southwest wind 3 to 8 mph.

    High: 78 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 53. West wind 5 to 8 mph becoming south southeast after midnight.

    Low: 53 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 79.

    High: 79 °F

    Sunny

Detailed Forecast

This Afternoon
A 30 percent chance of showers and thunderstorms, mainly after 5pm. Mostly sunny, with a high near 77. North wind around 6 mph.
Tonight
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 57. North wind around 6 mph becoming calm after midnight. Chance of precipitation is 20%.
Sunday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Partly sunny, with a high near 80. Calm wind becoming northwest 5 to 7 mph in the afternoon. Chance of precipitation is 60%.
Sunday Night
Showers likely and possibly a thunderstorm before 9pm, then showers likely between 9pm and midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 53. North wind 5 to 8 mph becoming calm after midnight. Chance of precipitation is 60%.
Monday
A 30 percent chance of showers after noon. Mostly sunny, with a high near 78. Calm wind becoming north northwest 5 to 7 mph in the afternoon.
Monday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 54. North wind around 6 mph becoming light and variable after midnight.
Tuesday
A 50 percent chance of showers. Mostly cloudy, with a high near 78. West southwest wind 3 to 8 mph.
Tuesday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 53. West wind 5 to 8 mph becoming south southeast after midnight.
Wednesday
Sunny, with a high near 79.
Wednesday Night
Partly cloudy, with a low around 53.
Juneteenth
Sunny, with a high near 78.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 53.
Friday
A chance of showers. Partly sunny, with a high near 75.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Rocky Boy MT
 48.3°N 109.88°W (Elev. 3202 ft)
1:36 pm MDT Jun 14, 2025
2pm MDT Jun 14, 2025-6pm MDT Jun 20, 2025
 
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