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.

Mostly Cloudy

71°F

22°C

Humidity 61%
Wind Speed Calm
Barometer 30.06 in (1011.0 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 9 Jul 6:53 pm MDT
Extended Forecast for

4 Miles NNE Hill City SD

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms before 8pm.  Partly cloudy, with a low around 55. Light west wind.

    Low: 55 °F

    Chance
    T-storms then
    Mostly Clear

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 82. Calm wind becoming southeast around 6 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 82 °F

    Sunny then
    Slight Chance
    T-storms

  • Friday Night

    Friday Night: Mostly clear, with a low around 58. Southeast wind around 6 mph becoming light and variable. Winds could gust as high as 20 mph.

    Low: 58 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 89. South wind 5 to 7 mph becoming light and variable  in the afternoon. Winds could gust as high as 22 mph.

    High: 89 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 62. Light and variable wind becoming southwest around 6 mph in the evening. Winds could gust as high as 22 mph.

    Low: 62 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 94. Calm wind becoming southeast 5 to 8 mph in the afternoon. Winds could gust as high as 24 mph.

    High: 94 °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 92.

    High: 92 °F

    Sunny

  • Monday Night

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

    Low: 63 °F

    Mostly Clear

Detailed Forecast

Tonight
A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, 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 82. Calm wind becoming southeast around 6 mph in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Mostly clear, with a low around 58. Southeast wind around 6 mph becoming light and variable. Winds could gust as high as 20 mph.
Saturday
Sunny, with a high near 89. South wind 5 to 7 mph becoming light and variable in the afternoon. Winds could gust as high as 22 mph.
Saturday Night
Mostly clear, with a low around 62. Light and variable wind becoming southwest around 6 mph in the evening. Winds could gust as high as 22 mph.
Sunday
Sunny, with a high near 94. Calm wind becoming southeast 5 to 8 mph in the afternoon. Winds could gust as high as 24 mph.
Sunday Night
Mostly clear, with a low around 64.
Monday
Sunny, with a high near 92.
Monday Night
Mostly clear, with a low around 63.
Tuesday
Sunny, with a high near 88.
Tuesday Night
Mostly clear, with a low around 62.
Wednesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 87.
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 84.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNE Hill City SD
 43.97°N 103.56°W (Elev. 5600 ft)
5:38 pm MDT Jul 9, 2026
7pm MDT Jul 9, 2026-6pm MDT Jul 16, 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