Severe Thunderstorms and Heavy Rain in the Central Plains and Midwest; Heat Pushes into the South and East

Scattered severe thunderstorms capable of large hail in excess of two inches, strong tornadoes, and damaging wind gusts are likely across parts of the Upper Mississippi Valley and Midwest this evening. Heavy to excessive rainfall may bring a flooding threat to portions of the Central Plains to the Midwest through Thursday. The heatwave in the Central U.S. will begin to push South and East Thursday Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

A Few Clouds

56°F

13°C

Humidity 39%
Wind Speed NE 13 mph
Barometer 29.77 in (1003.3 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 10 Jun 7:53 pm MDT
Extended Forecast for

5 Miles E Custer SD

  • Tonight

    Tonight: Partly cloudy, with a low around 43. West wind 5 to 13 mph, with gusts as high as 25 mph.

    Low: 43 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 64. Northwest wind 13 to 18 mph, with gusts as high as 37 mph.

    High: 64 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 43. Northwest wind 6 to 11 mph becoming light  in the evening. Winds could gust as high as 26 mph.

    Low: 43 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 78. Calm wind becoming west 5 to 7 mph in the morning. Winds could gust as high as 20 mph.

    High: 78 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 48. North wind around 6 mph, with gusts as high as 20 mph.

    Low: 48 °F

    Mostly Clear

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 64. Northeast wind 6 to 9 mph, with gusts as high as 25 mph.

    High: 64 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A 50 percent chance of showers and thunderstorms, mainly after midnight.  Mostly cloudy, with a low around 41.

    Low: 41 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Sunday

    Sunday: A chance of showers, with thunderstorms also possible after noon.  Mostly cloudy, with a high near 55.

    High: 55 °F

    Chance
    Showers then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 40.

    Low: 40 °F

    Chance
    T-storms then
    Chance
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 43. West wind 5 to 13 mph, with gusts as high as 25 mph.
Thursday
Mostly sunny, with a high near 64. Northwest wind 13 to 18 mph, with gusts as high as 37 mph.
Thursday Night
Mostly clear, with a low around 43. Northwest wind 6 to 11 mph becoming light in the evening. Winds could gust as high as 26 mph.
Friday
Sunny, with a high near 78. Calm wind becoming west 5 to 7 mph in the morning. Winds could gust as high as 20 mph.
Friday Night
Mostly clear, with a low around 48. North wind around 6 mph, with gusts as high as 20 mph.
Saturday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 64. Northeast wind 6 to 9 mph, with gusts as high as 25 mph.
Saturday Night
A 50 percent chance of showers and thunderstorms, mainly after midnight. Mostly cloudy, with a low around 41.
Sunday
A chance of showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 55.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 40.
Monday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 62.
Monday Night
Partly cloudy, with a low around 43.
Tuesday
Mostly sunny, with a high near 69.
Tuesday Night
Partly cloudy, with a low around 51.
Wednesday
Mostly sunny, with a high near 78.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles E Custer SD
 43.76°N 103.51°W (Elev. 5249 ft)
6:34 pm MDT Jun 10, 2026
8pm MDT Jun 10, 2026-6pm MDT Jun 17, 2026
 
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Additional Resources

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Hourly Weather Forecast

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