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.

Overcast

27°F

-3°C

Humidity 55%
Wind Speed N 14 G 31 mph
Barometer 30.02 in (1019.0 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 18 Jan 11:53 am MST
Extended Forecast for

4 Miles SW Mount Rushmore SD

  • This Afternoon

    This Afternoon: A 20 percent chance of snow before 3pm. Mostly sunny, with a temperature falling to around 15 by 5pm. Wind chill values as low as 1. Blustery, with a northwest wind 18 to 20 mph, with gusts as high as 28 mph.

    High: 29 °F⇓

    Slight Chance
    Snow and
    Blustery

  • Tonight

    Tonight: Partly cloudy, with a low around 5. Wind chill values as low as -10. Northwest wind 10 to 15 mph, with gusts as high as 26 mph.

    Low: 5 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 24. Wind chill values as low as -8. Northwest wind 10 to 13 mph, with gusts as high as 33 mph.

    High: 24 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a temperature falling to near 17 by 10pm, then rising to around 23 during the remainder of the night. Wind chill values as low as 6. West wind 9 to 11 mph, with gusts as high as 26 mph.

    Low: 17 °F⇑

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow after 11am. Mostly sunny, with a high near 34. Northwest wind 13 to 15 mph, with gusts as high as 37 mph.

    High: 34 °F

    Slight Chance
    Snow

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a steady temperature around 20. Northwest wind around 16 mph, with gusts as high as 37 mph.

    Low: 20 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 24. Northwest wind 10 to 15 mph, with gusts as high as 37 mph.

    High: 24 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 12. Northwest wind around 9 mph, with gusts as high as 22 mph.

    Low: 12 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 37.

    High: 37 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of snow before 3pm. Mostly sunny, with a temperature falling to around 15 by 5pm. Wind chill values as low as 1. Blustery, with a northwest wind 18 to 20 mph, with gusts as high as 28 mph.
Tonight
Partly cloudy, with a low around 5. Wind chill values as low as -10. Northwest wind 10 to 15 mph, with gusts as high as 26 mph.
M.L.King Day
Sunny, with a high near 24. Wind chill values as low as -8. Northwest wind 10 to 13 mph, with gusts as high as 33 mph.
Monday Night
Partly cloudy, with a temperature falling to near 17 by 10pm, then rising to around 23 during the remainder of the night. Wind chill values as low as 6. West wind 9 to 11 mph, with gusts as high as 26 mph.
Tuesday
A 20 percent chance of snow after 11am. Mostly sunny, with a high near 34. Northwest wind 13 to 15 mph, with gusts as high as 37 mph.
Tuesday Night
Partly cloudy, with a steady temperature around 20. Northwest wind around 16 mph, with gusts as high as 37 mph.
Wednesday
Mostly sunny, with a high near 24. Northwest wind 10 to 15 mph, with gusts as high as 37 mph.
Wednesday Night
Partly cloudy, with a low around 12. Northwest wind around 9 mph, with gusts as high as 22 mph.
Thursday
Mostly sunny, with a high near 37.
Thursday Night
A slight chance of snow after 11pm. Mostly cloudy, with a low around 10.
Friday
A chance of snow. Mostly cloudy, with a high near 17.
Friday Night
A chance of snow. Mostly cloudy, with a low around -3.
Saturday
A chance of snow. Mostly cloudy, with a high near 8.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Mount Rushmore SD
 43.85°N 103.52°W (Elev. 6109 ft)
Last Update:
12:31 pm MST Jan 18, 2026
Forecast Valid:
12pm MST Jan 18, 2026-6pm MST Jan 24, 2026
 
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