Showers and Storms in the East; Dangerously Hot and Dry in the West

Scattered showers and storms are expected across portions of the Central and Eastern U.S. through the end of the week. Meanwhile, dangerous heat will intensify across the Desert Southwest and Intermountain West. Hot, dry weather and increasing winds will allow elevated wildfire conditions to return to the northern Intermountain West, where air quality issues persist from ongoing fires. Read More >

Hazardous Weather Conditions

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

52°F

11°C

Humidity 64%
Wind Speed NW 6 mph
Barometer 30.13 in (1013.3 mb)
Dewpoint 40°F (4°C)
Visibility 9.00 mi
Wind Chill50°F (10°C)
Last update 9 Aug 6:53 am MDT
Extended Forecast for

Edgemont SD

  • Today

    Today: Widespread smoke, mainly before 11am. Mostly sunny, with a high near 94. Breezy, with a light and variable wind becoming east 20 to 25 mph in the morning. Winds could gust as high as 34 mph.

    High: 94 °F

    Smoke and
    Breezy

  • Tonight

    Tonight: Areas of smoke before midnight. Partly cloudy, with a low around 63. Breezy, with an east wind 18 to 23 mph becoming west 6 to 11 mph after midnight. Winds could gust as high as 32 mph.

    Low: 63 °F

    Areas Smoke
    and Breezy
    then Partly
    Cloudy

  • Monday

    Monday: Sunny, with a high near 97. Light and variable wind becoming northeast 8 to 13 mph in the morning. Winds could gust as high as 28 mph.

    High: 97 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 64. North wind 11 to 16 mph becoming east 5 to 10 mph after midnight. Winds could gust as high as 28 mph.

    Low: 64 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 96. East wind 5 to 10 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 28 mph.

    High: 96 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 64. Breezy, with an east wind 17 to 22 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 36 mph.

    Low: 64 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 86. Breezy.

    High: 86 °F

    Partly Sunny
    then Chance
    T-storms and
    Breezy

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm.  Mostly cloudy, with a low around 58. Breezy.

    Low: 58 °F

    Showers and
    Breezy

  • Thursday

    Thursday: A chance of showers, then showers likely and possibly a thunderstorm after noon.  Cloudy, with a high near 75. Breezy.

    High: 75 °F

    Showers
    Likely and
    Breezy

Detailed Forecast

Today
Widespread smoke, mainly before 11am. Mostly sunny, with a high near 94. Breezy, with a light and variable wind becoming east 20 to 25 mph in the morning. Winds could gust as high as 34 mph.
Tonight
Areas of smoke before midnight. Partly cloudy, with a low around 63. Breezy, with an east wind 18 to 23 mph becoming west 6 to 11 mph after midnight. Winds could gust as high as 32 mph.
Monday
Sunny, with a high near 97. Light and variable wind becoming northeast 8 to 13 mph in the morning. Winds could gust as high as 28 mph.
Monday Night
Partly cloudy, with a low around 64. North wind 11 to 16 mph becoming east 5 to 10 mph after midnight. Winds could gust as high as 28 mph.
Tuesday
Mostly sunny, with a high near 96. East wind 5 to 10 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 28 mph.
Tuesday Night
Partly cloudy, with a low around 64. Breezy, with an east wind 17 to 22 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 36 mph.
Wednesday
A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 86. Breezy.
Wednesday Night
Showers and possibly a thunderstorm. Mostly cloudy, with a low around 58. Breezy.
Thursday
A chance of showers, then showers likely and possibly a thunderstorm after noon. Cloudy, with a high near 75. Breezy.
Thursday Night
Showers and possibly a thunderstorm. Mostly cloudy, with a low around 55. Breezy.
Friday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 76.
Friday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 54.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 78.
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ABOUT THIS FORECAST

 
Point Forecast:
Edgemont SD
 43.29°N 103.83°W (Elev. 3589 ft)
5:32 am MDT Aug 9, 2026
7am MDT Aug 9, 2026-6pm MDT Aug 15, 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