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 >

Hazardous Weather Conditions

Current conditions at

Custer, Custer County Airport (KCUT)

Lat: 43.73°NLon: 103.62°WElev: 5600ft.

Fair

75°F

24°C

Humidity 39%
Wind Speed Vrbl 7 mph
Barometer 30.14 in (1013.3 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 15 Jun 9:53 am MDT
Extended Forecast for

12 Miles E Edgemont SD

  • Today

    Today: A 40 percent chance of showers and thunderstorms, mainly after 5pm. Some of the storms could be severe.  Mostly sunny, with a high near 91. Southeast wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 91 °F

    Sunny then
    Severe
    Thunderstorms

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly before 9pm. Some of the storms could be severe.  Mostly cloudy, with a low around 64. Southeast wind 5 to 10 mph becoming northwest after midnight. Winds could gust as high as 20 mph.  Chance of precipitation is 60%.

    Low: 64 °F

    Severe
    Thunderstorms
    then Partly
    Cloudy

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after noon.  Increasing clouds, with a high near 86. Light and variable wind becoming east 10 to 15 mph in the morning. Winds could gust as high as 25 mph.

    High: 86 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm. Some of the storms could be severe.  Low around 60. Northeast wind 5 to 15 mph becoming north after midnight. Winds could gust as high as 25 mph.  Chance of precipitation is 90%.

    Low: 60 °F

    Severe
    Thunderstorms
    then Showers

  • Tuesday

    Tuesday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after noon.  High near 74. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 90%.

    High: 74 °F

    Chance
    T-storms then
    T-storms

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 55. Northeast wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 15 mph.

    Low: 55 °F

    Chance
    T-storms then
    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 81. West wind 5 to 10 mph becoming north in the afternoon. Winds could gust as high as 20 mph.

    High: 81 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 57. North wind 5 to 10 mph becoming southeast after midnight. Winds could gust as high as 15 mph.

    Low: 57 °F

    Clear

  • Juneteenth

    Juneteenth: Sunny, with a high near 92.

    High: 92 °F

    Sunny

Detailed Forecast

Today
A 40 percent chance of showers and thunderstorms, mainly after 5pm. Some of the storms could be severe. Mostly sunny, with a high near 91. Southeast wind 5 to 15 mph, with gusts as high as 20 mph.
Tonight
Showers and thunderstorms likely, mainly before 9pm. Some of the storms could be severe. Mostly cloudy, with a low around 64. Southeast wind 5 to 10 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 60%.
Monday
A 20 percent chance of showers and thunderstorms after noon. Increasing clouds, with a high near 86. Light and variable wind becoming east 10 to 15 mph in the morning. Winds could gust as high as 25 mph.
Monday Night
Showers and possibly a thunderstorm. Some of the storms could be severe. Low around 60. Northeast wind 5 to 15 mph becoming north after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 90%.
Tuesday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after noon. High near 74. Northeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.
Tuesday Night
A 40 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 55. Northeast wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 15 mph.
Wednesday
Sunny, with a high near 81. West wind 5 to 10 mph becoming north in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
Clear, with a low around 57. North wind 5 to 10 mph becoming southeast after midnight. Winds could gust as high as 15 mph.
Juneteenth
Sunny, with a high near 92.
Thursday Night
Mostly clear, with a low around 64.
Friday
Sunny, with a high near 97. Breezy.
Friday Night
Mostly clear, with a low around 63.
Saturday
Sunny, with a high near 93. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
12 Miles E Edgemont SD
 43.28°N 103.59°W (Elev. 3399 ft)
9:29 am MDT Jun 15, 2025
10am MDT Jun 15, 2025-6pm MDT Jun 21, 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