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

Hazardous Weather Conditions

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

34°F

1°C

Humidity 42%
Wind Speed NW 13 G 31 mph
Barometer 29.82 in (1013.8 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 17 Jan 10:53 pm MST
Extended Forecast for

Custer SD

  • Tonight

    Tonight: Partly cloudy, with a low around 24. Wind chill values as low as 13. Blustery, with a northwest wind 20 to 23 mph, with gusts as high as 45 mph.

    Low: 24 °F

    Partly Cloudy
    and Blustery

  • Sunday

    Sunday: A 20 percent chance of snow showers after 11am. Partly sunny, with a temperature rising to near 29 by noon, then falling to around 18 during the remainder of the day. Wind chill values as low as 5. Blustery, with a northwest wind 15 to 21 mph, with gusts as high as 44 mph.

    High: 29 °F⇓

    Slight Chance
    Snow Showers
    and Blustery

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 6. Wind chill values as low as -4. Northwest wind 5 to 8 mph, with gusts as high as 20 mph.

    Low: 6 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 27. Wind chill values as low as -5. Northwest wind 8 to 15 mph, with gusts as high as 33 mph.

    High: 27 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a steady temperature around 19. West wind around 7 mph, with gusts as high as 21 mph.

    Low: 19 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 38. West wind 9 to 17 mph, with gusts as high as 37 mph.

    High: 38 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 16. Northwest wind 9 to 13 mph, with gusts as high as 32 mph.

    Low: 16 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 26. Northwest wind 9 to 15 mph, with gusts as high as 31 mph.

    High: 26 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 10.

    Low: 10 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 24. Wind chill values as low as 13. Blustery, with a northwest wind 20 to 23 mph, with gusts as high as 45 mph.
Sunday
A 20 percent chance of snow showers after 11am. Partly sunny, with a temperature rising to near 29 by noon, then falling to around 18 during the remainder of the day. Wind chill values as low as 5. Blustery, with a northwest wind 15 to 21 mph, with gusts as high as 44 mph.
Sunday Night
Partly cloudy, with a low around 6. Wind chill values as low as -4. Northwest wind 5 to 8 mph, with gusts as high as 20 mph.
M.L.King Day
Mostly sunny, with a high near 27. Wind chill values as low as -5. Northwest wind 8 to 15 mph, with gusts as high as 33 mph.
Monday Night
Partly cloudy, with a steady temperature around 19. West wind around 7 mph, with gusts as high as 21 mph.
Tuesday
Mostly sunny, with a high near 38. West wind 9 to 17 mph, with gusts as high as 37 mph.
Tuesday Night
Partly cloudy, with a low around 16. Northwest wind 9 to 13 mph, with gusts as high as 32 mph.
Wednesday
Mostly sunny, with a high near 26. Northwest wind 9 to 15 mph, with gusts as high as 31 mph.
Wednesday Night
Partly cloudy, with a low around 10.
Thursday
Mostly sunny, with a high near 37.
Thursday Night
Mostly cloudy, with a low around 12.
Friday
A chance of snow. Mostly cloudy, with a high near 23.
Friday Night
A chance of snow. Mostly cloudy, with a low around -2.
Saturday
A chance of snow. Partly sunny, with a high near 15.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Custer SD
 43.76°N 103.6°W (Elev. 5417 ft)
Last Update:
11:16 pm MST Jan 17, 2026
Forecast Valid:
11pm MST Jan 17, 2026-6pm MST Jan 24, 2026
 
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