Dangerous Heat to Continue through the Holiday Weekend; Severe Storms on Friday from the Plains to the Mid-Atlantic

Dangerous, record-breaking heat will continue across most of the central and eastern U.S through Friday then focusing across the eastern U.S. through the Independence Day holiday weekend. Peak heat indices of up to 115 degrees are possible. Isolated to scattered severe thunderstorms are possible from the northern/central Plains into the Midwest, Ohio Valley, and Mid-Atlantic Friday. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Overcast

62°F

17°C

Humidity 65%
Wind Speed E 10 mph
Barometer 30.13 in (1013.1 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 3 Jul 7:53 am MDT
Extended Forecast for

6 Miles E Edgemont SD

  • Today

    Today: A 40 percent chance of showers and thunderstorms after 11am.  Mostly sunny, with a high near 86. Southeast wind 8 to 13 mph, with gusts as high as 28 mph.

    High: 86 °F

    Chance
    T-storms

  • Tonight

    Tonight: Scattered showers and thunderstorms before midnight.  Partly cloudy, with a low around 61. Northeast wind 6 to 14 mph, with gusts as high as 29 mph.  Chance of precipitation is 30%.

    Low: 61 °F

    Scattered
    T-storms then
    Mostly Clear

  • Independence Day

    Independence Day: Isolated showers and thunderstorms after noon.  Partly sunny, then gradually becoming sunny, with a high near 86. Northeast wind 6 to 13 mph becoming southeast in the morning. Winds could gust as high as 25 mph.  Chance of precipitation is 20%.

    High: 86 °F

    Mostly Sunny
    then Isolated
    T-storms

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 62. East wind 5 to 14 mph, with gusts as high as 24 mph.

    Low: 62 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 95. East wind 5 to 10 mph becoming southeast 12 to 17 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 95 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 68. Breezy, with a southeast wind 16 to 21 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 33 mph.

    Low: 68 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 93. Breezy.

    High: 93 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms and
    Breezy

  • Monday Night

    Monday Night: A chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 67. Breezy.

    Low: 67 °F

    Chance
    T-storms and
    Breezy then
    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 90. Breezy.

    High: 90 °F

    Partly Sunny
    then Chance
    T-storms and
    Breezy

Detailed Forecast

Today
A 40 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 86. Southeast wind 8 to 13 mph, with gusts as high as 28 mph.
Tonight
Scattered showers and thunderstorms before midnight. Partly cloudy, with a low around 61. Northeast wind 6 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.
Independence Day
Isolated showers and thunderstorms after noon. Partly sunny, then gradually becoming sunny, with a high near 86. Northeast wind 6 to 13 mph becoming southeast in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 20%.
Saturday Night
Mostly clear, with a low around 62. East wind 5 to 14 mph, with gusts as high as 24 mph.
Sunday
Sunny, with a high near 95. East wind 5 to 10 mph becoming southeast 12 to 17 mph in the afternoon. Winds could gust as high as 29 mph.
Sunday Night
Partly cloudy, with a low around 68. Breezy, with a southeast wind 16 to 21 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 33 mph.
Monday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 93. Breezy.
Monday Night
A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 67. Breezy.
Tuesday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 90. Breezy.
Tuesday Night
A chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 67.
Wednesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 91.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 65.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 90.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles E Edgemont SD
 43.3°N 103.71°W (Elev. 4088 ft)
8:37 am MDT Jul 3, 2026
8am MDT Jul 3, 2026-6pm MDT Jul 9, 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