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 >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

56°F

13°C

Humidity 53%
Wind Speed NW 3 mph
Barometer 30.23 in (1017.4 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 8 Aug 12:53 am MDT
Extended Forecast for

9 Miles WNW Custer SD

  • Overnight

    Overnight: Areas of smoke. Mostly clear, with a low around 54. Southeast wind around 6 mph becoming west. Winds could gust as high as 15 mph.

    Low: 54 °F

    Areas Smoke

  • Saturday

    Saturday: Widespread smoke, mainly after noon. Mostly sunny, with a high near 88. West wind 5 to 11 mph, with gusts as high as 24 mph.

    High: 88 °F

    Smoke

  • Saturday Night

    Saturday Night: Widespread smoke, mainly before midnight. Mostly clear, with a low around 59. Northeast wind 5 to 11 mph, with gusts as high as 18 mph.

    Low: 59 °F

    Smoke

  • Sunday

    Sunday: Areas of smoke. Sunny, with a high near 86. Calm wind becoming southeast 5 to 7 mph in the morning. Winds could gust as high as 22 mph.

    High: 86 °F

    Areas Smoke

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 57. Southeast wind 5 to 7 mph becoming northeast after midnight. Winds could gust as high as 22 mph.

    Low: 57 °F

    Mostly Clear

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 83. Light and variable wind becoming south around 6 mph in the morning. Winds could gust as high as 21 mph.

    High: 83 °F

    Sunny then
    Slight Chance
    T-storms

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 57.

    Low: 57 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 81.

    High: 81 °F

    Sunny then
    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms.  Partly cloudy, with a low around 55.

    Low: 55 °F

    Slight Chance
    T-storms

Detailed Forecast

Overnight
Areas of smoke. Mostly clear, with a low around 54. Southeast wind around 6 mph becoming west. Winds could gust as high as 15 mph.
Saturday
Widespread smoke, mainly after noon. Mostly sunny, with a high near 88. West wind 5 to 11 mph, with gusts as high as 24 mph.
Saturday Night
Widespread smoke, mainly before midnight. Mostly clear, with a low around 59. Northeast wind 5 to 11 mph, with gusts as high as 18 mph.
Sunday
Areas of smoke. Sunny, with a high near 86. Calm wind becoming southeast 5 to 7 mph in the morning. Winds could gust as high as 22 mph.
Sunday Night
Mostly clear, with a low around 57. Southeast wind 5 to 7 mph becoming northeast after midnight. Winds could gust as high as 22 mph.
Monday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 83. Light and variable wind becoming south around 6 mph in the morning. Winds could gust as high as 21 mph.
Monday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 57.
Tuesday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 81.
Tuesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 55.
Wednesday
Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 71.
Wednesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 48.
Thursday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 63.
Thursday Night
Showers and possibly a thunderstorm. Mostly cloudy, with a low around 46.
Friday
Showers likely and possibly a thunderstorm. Cloudy, with a high near 61.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles WNW Custer SD
 43.81°N 103.76°W (Elev. 6575 ft)
12:31 am MDT Aug 8, 2026
1am MDT Aug 8, 2026-6pm MDT Aug 14, 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