Areas of Severe Thunderstorms and Excessive Rainfall Friday

Severe thunderstorms capable of large hail and damaging wind gusts appear possible over the central and southern High Plains and eastern Kansas into Missouri Friday afternoon and evening. Rounds of storms Friday ahead of a slow moving frontal boundary will bring locally heavy rainfall and scattered flash flooding potential to the Mid-Mississippi, Ohio, and Tennessee Valleys, and the Appalachians. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

59°F

15°C

Humidity 78%
Wind Speed Calm
Barometer 30.11 in (1012.6 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 9 Jul 11:53 pm MDT
Extended Forecast for

6 Miles WNW Custer County Airport SD

  • Overnight

    Overnight: Mostly clear, with a low around 55. Light west wind.

    Low: 55 °F

    Mostly Clear

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 83. Calm wind becoming southeast 5 to 7 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 83 °F

    Sunny then
    Slight Chance
    T-storms

  • Friday Night

    Friday Night: Mostly clear, with a low around 60. Southeast wind 5 to 7 mph becoming calm  after midnight. Winds could gust as high as 18 mph.

    Low: 60 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 89. Light and variable wind becoming south 5 to 8 mph in the morning. Winds could gust as high as 21 mph.

    High: 89 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 62. South wind around 6 mph becoming calm  in the evening. Winds could gust as high as 17 mph.

    Low: 62 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 91. Calm wind becoming southeast 5 to 8 mph in the afternoon. Winds could gust as high as 23 mph.

    High: 91 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 64.

    Low: 64 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 91.

    High: 91 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 63.

    Low: 63 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 55. Light west wind.
Friday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 83. Calm wind becoming southeast 5 to 7 mph in the afternoon. Winds could gust as high as 18 mph.
Friday Night
Mostly clear, with a low around 60. Southeast wind 5 to 7 mph becoming calm after midnight. Winds could gust as high as 18 mph.
Saturday
Sunny, with a high near 89. Light and variable wind becoming south 5 to 8 mph in the morning. Winds could gust as high as 21 mph.
Saturday Night
Mostly clear, with a low around 62. South wind around 6 mph becoming calm in the evening. Winds could gust as high as 17 mph.
Sunday
Sunny, with a high near 91. Calm wind becoming southeast 5 to 8 mph in the afternoon. Winds could gust as high as 23 mph.
Sunday Night
Mostly clear, with a low around 64.
Monday
Sunny, with a high near 91.
Monday Night
Mostly clear, with a low around 63.
Tuesday
Sunny, with a high near 89.
Tuesday Night
Mostly clear, with a low around 63.
Wednesday
Sunny, with a high near 86.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 62.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 83.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WNW Custer County Airport SD
 43.77°N 103.72°W (Elev. 6047 ft)
10:17 pm MDT Jul 9, 2026
12am MDT Jul 10, 2026-6pm MDT Jul 16, 2026
 
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Additional Resources

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