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

Significant Severe Weather and Life Threatening Flash Flooding

A powerful spring storm continues across the country with multiple high impacts in the forecast. Life-threatening, catastrophic, and potentially historic flash flood event continues across the Lower Ohio Valley and Mid-South. A couple rounds of significant severe weather expected from the Mid-South through the Ozarks and ArkLaTex with very large hail and strong tornadoes possible. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

24°F

-4°C

Humidity 68%
Wind Speed W 5 mph
Barometer 30.32 in (1031.6 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 5 Apr 7:53 am MDT
Extended Forecast for

2 Miles WNW Custer County Airport SD

  • Today

    Today: Sunny, with a high near 44. Calm wind becoming northwest around 6 mph in the morning. Winds could gust as high as 16 mph.

    High: 44 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 27. Light and variable wind.

    Low: 27 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 53. Northwest wind 3 to 8 mph.

    High: 53 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 28. North wind around 6 mph becoming calm in the evening. Winds could gust as high as 17 mph.

    Low: 28 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 56. Calm wind becoming south 5 to 7 mph in the afternoon. Winds could gust as high as 17 mph.

    High: 56 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 36. South wind around 6 mph becoming calm in the evening. Winds could gust as high as 16 mph.

    Low: 36 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 40 percent chance of rain after noon. Mostly sunny, with a high near 63. Northwest wind 3 to 7 mph. Winds could gust as high as 20 mph.

    High: 63 °F

    Mostly Sunny
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: A chance of rain. Partly cloudy, with a low around 36. Northwest wind around 5 mph becoming calm. Winds could gust as high as 15 mph.

    Low: 36 °F

    Chance Rain

  • Wednesday

    Wednesday: A chance of rain. Mostly sunny, with a high near 55.

    High: 55 °F

    Chance Rain

Detailed Forecast

Today
Sunny, with a high near 44. Calm wind becoming northwest around 6 mph in the morning. Winds could gust as high as 16 mph.
Tonight
Partly cloudy, with a low around 27. Light and variable wind.
Sunday
Mostly sunny, with a high near 53. Northwest wind 3 to 8 mph.
Sunday Night
Mostly clear, with a low around 28. North wind around 6 mph becoming calm in the evening. Winds could gust as high as 17 mph.
Monday
Sunny, with a high near 56. Calm wind becoming south 5 to 7 mph in the afternoon. Winds could gust as high as 17 mph.
Monday Night
Mostly clear, with a low around 36. South wind around 6 mph becoming calm in the evening. Winds could gust as high as 16 mph.
Tuesday
A 40 percent chance of rain after noon. Mostly sunny, with a high near 63. Northwest wind 3 to 7 mph. Winds could gust as high as 20 mph.
Tuesday Night
A chance of rain. Partly cloudy, with a low around 36. Northwest wind around 5 mph becoming calm. Winds could gust as high as 15 mph.
Wednesday
A chance of rain. Mostly sunny, with a high near 55.
Wednesday Night
A slight chance of rain, mixing with snow after 8pm, then gradually ending. Mostly clear, with a low around 34.
Thursday
Sunny, with a high near 56.
Thursday Night
Mostly clear, with a low around 37.
Friday
Mostly sunny, with a high near 66.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Custer County Airport SD
 43.75°N 103.66°W (Elev. 5577 ft)
Last Update:
8:31 am MDT Apr 5, 2025
Forecast Valid:
8am MDT Apr 5, 2025-6pm MDT Apr 11, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation