National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Areas of Severe Thunderstorms, Critical Fire Weather, and HeatRisk for Monday

Isolated severe thunderstorms with locally damaging wind gusts and hail are possible Monday across parts of the Southeast U.S. Elevated to critical fire weather including gusty winds and low relative humidity is forecast Monday over much of the northern Great Plains. Above normal temperatures in the Southeast and Southwest U.S. will bring moderate to isolated major HeatRisk Monday. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

40°F

4°C

Humidity 77%
Wind Speed W 3 mph
Barometer 30.15 in (1018.0 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 11 May 12:53 am MDT
Extended Forecast for

5 Miles E Custer SD

  • Overnight

    Overnight: Mostly clear, with a steady temperature around 47. West wind 3 to 5 mph.

    Low: 47 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 84. West wind 5 to 10 mph, with gusts as high as 26 mph.

    High: 84 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 48. North wind 3 to 8 mph. Winds could gust as high as 23 mph.

    Low: 48 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 71. Light and variable wind becoming north around 6 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 71 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 43. East wind around 6 mph becoming calm in the evening. Winds could gust as high as 17 mph.

    Low: 43 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 82. Light southwest wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 25 mph.

    High: 82 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 56. Southeast wind 5 to 9 mph becoming west after midnight. Winds could gust as high as 24 mph.

    Low: 56 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 83. West wind 6 to 14 mph, with gusts as high as 33 mph.

    High: 83 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a steady temperature around 47. West wind 3 to 5 mph.
Monday
Mostly sunny, with a high near 84. West wind 5 to 10 mph, with gusts as high as 26 mph.
Monday Night
Mostly cloudy, with a low around 48. North wind 3 to 8 mph. Winds could gust as high as 23 mph.
Tuesday
Mostly sunny, with a high near 71. Light and variable wind becoming north around 6 mph in the afternoon. Winds could gust as high as 18 mph.
Tuesday Night
Mostly clear, with a low around 43. East wind around 6 mph becoming calm in the evening. Winds could gust as high as 17 mph.
Wednesday
Sunny, with a high near 82. Light southwest wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around 56. Southeast wind 5 to 9 mph becoming west after midnight. Winds could gust as high as 24 mph.
Thursday
Mostly sunny, with a high near 83. West wind 6 to 14 mph, with gusts as high as 33 mph.
Thursday Night
Partly cloudy, with a low around 50.
Friday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 75.
Friday Night
A slight chance of showers. Partly cloudy, with a low around 47.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 75.
Saturday Night
A chance of showers. Partly cloudy, with a low around 46.
Sunday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 67.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles E Custer SD
 43.76°N 103.51°W (Elev. 5249 ft)
Last Update:
12:32 am MDT May 11, 2026
Forecast Valid:
1am MDT May 11, 2026-6pm MDT May 17, 2026
 
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Additional Resources

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