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

12°F

-11°C

Humidity 70%
Wind Speed NW 3 mph
Barometer 30.14 in (1025.9 mb)
Dewpoint 4°F (-16°C)
Visibility 10.00 mi
Last update 18 Jan 9:53 pm MST
Extended Forecast for

4 Miles WSW Mount Rushmore SD

  • Tonight

    Tonight: A 20 percent chance of snow before 11pm. Partly cloudy, with a steady temperature around 7. Wind chill values as low as -9. Northwest wind 7 to 10 mph, with gusts as high as 17 mph.

    Low: 7 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 24. Wind chill values as low as -8. Northwest wind 13 to 15 mph, with gusts as high as 21 mph.

    High: 24 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a temperature falling to near 16 by 9pm, then rising to around 22 during the remainder of the night. Wind chill values as low as 4. West wind 9 to 13 mph, with gusts as high as 22 mph.

    Low: 16 °F⇑

    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of snow after 11am. Partly sunny, with a temperature rising to near 32 by 11am, then falling to around 20 during the remainder of the day. Wind chill values as low as 4. Breezy, with a northwest wind 15 to 21 mph, with gusts as high as 34 mph.

    High: 32 °F⇓

    Chance Snow
    and Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a steady temperature around 20. Blustery, with a northwest wind 22 to 24 mph, with gusts as high as 34 mph.

    Low: 20 °F

    Partly Cloudy
    and Blustery

  • Wednesday

    Wednesday: Mostly sunny, with a temperature rising to near 19 by 10am, then falling to around 12 during the remainder of the day. Blustery, with a northwest wind 17 to 24 mph, with gusts as high as 38 mph.

    High: 19 °F⇓

    Mostly Sunny
    and Blustery
    then Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 10. West wind 14 to 17 mph, with gusts as high as 29 mph.

    Low: 10 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 30. West wind 8 to 11 mph, with gusts as high as 22 mph.

    High: 30 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 7.

    Low: 7 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of snow before 11pm. Partly cloudy, with a steady temperature around 7. Wind chill values as low as -9. Northwest wind 7 to 10 mph, with gusts as high as 17 mph.
M.L.King Day
Mostly sunny, with a high near 24. Wind chill values as low as -8. Northwest wind 13 to 15 mph, with gusts as high as 21 mph.
Monday Night
Partly cloudy, with a temperature falling to near 16 by 9pm, then rising to around 22 during the remainder of the night. Wind chill values as low as 4. West wind 9 to 13 mph, with gusts as high as 22 mph.
Tuesday
A 30 percent chance of snow after 11am. Partly sunny, with a temperature rising to near 32 by 11am, then falling to around 20 during the remainder of the day. Wind chill values as low as 4. Breezy, with a northwest wind 15 to 21 mph, with gusts as high as 34 mph.
Tuesday Night
Partly cloudy, with a steady temperature around 20. Blustery, with a northwest wind 22 to 24 mph, with gusts as high as 34 mph.
Wednesday
Mostly sunny, with a temperature rising to near 19 by 10am, then falling to around 12 during the remainder of the day. Blustery, with a northwest wind 17 to 24 mph, with gusts as high as 38 mph.
Wednesday Night
Mostly clear, with a low around 10. West wind 14 to 17 mph, with gusts as high as 29 mph.
Thursday
Mostly sunny, with a high near 30. West wind 8 to 11 mph, with gusts as high as 22 mph.
Thursday Night
Mostly cloudy, with a low around 7.
Friday
A chance of snow, mainly after 11am. Mostly cloudy, with a high near 15.
Friday Night
A chance of snow. Mostly cloudy, with a low around 1.
Saturday
A chance of snow. Partly sunny, with a high near 14.
Saturday Night
A slight chance of snow. Partly cloudy, with a low around 1.
Sunday
Mostly sunny, with a high near 20.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Mount Rushmore SD
 43.87°N 103.52°W (Elev. 6148 ft)
Last Update:
10:26 pm MST Jan 18, 2026
Forecast Valid:
10pm MST Jan 18, 2026-6pm MST Jan 25, 2026
 
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