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

5 Miles N Custer SD

  • Tonight

    Tonight: A 20 percent chance of snow before 11pm. Partly cloudy, with a low around 4. Wind chill values as low as -9. Light north wind becoming northwest 5 to 10 mph after midnight. Winds could gust as high as 18 mph.

    Low: 4 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 23. Wind chill values as low as -8. Northwest wind 13 to 15 mph, with gusts as high as 21 mph.

    High: 23 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a temperature falling to near 15 by 11pm, then rising to around 21 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: 15 °F⇑

    Partly Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of snow after 11am. Partly sunny, with a high near 32. Wind chill values as low as 5. West wind 14 to 17 mph, with gusts as high as 34 mph. Little or no snow accumulation expected.

    High: 32 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a steady temperature around 18. Blustery, with a northwest wind around 21 mph, with gusts as high as 33 mph.

    Low: 18 °F

    Partly Cloudy
    and Blustery

  • Wednesday

    Wednesday: A 20 percent chance of snow before 11am. Mostly sunny, with a temperature rising to near 19 by 11am, then falling to around 12 during the remainder of the day. Blustery, with a northwest wind 15 to 21 mph, with gusts as high as 38 mph.

    High: 19 °F⇓

    Slight Chance
    Snow and
    Blustery then
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 9. West wind 11 to 14 mph, with gusts as high as 26 mph.

    Low: 9 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 31. West wind 8 to 10 mph, with gusts as high as 21 mph.

    High: 31 °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 low around 4. Wind chill values as low as -9. Light north wind becoming northwest 5 to 10 mph after midnight. Winds could gust as high as 18 mph.
M.L.King Day
Mostly sunny, with a high near 23. 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 15 by 11pm, then rising to around 21 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 40 percent chance of snow after 11am. Partly sunny, with a high near 32. Wind chill values as low as 5. West wind 14 to 17 mph, with gusts as high as 34 mph. Little or no snow accumulation expected.
Tuesday Night
Partly cloudy, with a steady temperature around 18. Blustery, with a northwest wind around 21 mph, with gusts as high as 33 mph.
Wednesday
A 20 percent chance of snow before 11am. Mostly sunny, with a temperature rising to near 19 by 11am, then falling to around 12 during the remainder of the day. Blustery, with a northwest wind 15 to 21 mph, with gusts as high as 38 mph.
Wednesday Night
Mostly clear, with a low around 9. West wind 11 to 14 mph, with gusts as high as 26 mph.
Thursday
Mostly sunny, with a high near 31. West wind 8 to 10 mph, with gusts as high as 21 mph.
Thursday Night
Mostly cloudy, with a low around 7.
Friday
A chance of snow, mainly after 11am. Mostly cloudy, with a high near 16.
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 22.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles N Custer SD
 43.84°N 103.61°W (Elev. 6276 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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