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.

Mostly Cloudy

23°F

-5°C

Humidity 48%
Wind Speed SW 6 mph
Barometer 29.86 in (1015.3 mb)
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 20 Jan 6:53 am MST
Extended Forecast for

5 Miles NNW Custer SD

  • Today

    Today: A chance of snow between 11am and 3pm. Mostly sunny, with a temperature rising to near 33 by 10am, then falling to around 20 during the remainder of the day. Wind chill values as low as 7. Northwest wind 7 to 15 mph, with gusts as high as 36 mph. Chance of precipitation is 30%.

    High: 33 °F⇓

    Chance Snow

  • Tonight

    Tonight: Mostly clear, with a steady temperature around 17. Wind chill values as low as 2. West wind 11 to 13 mph, with gusts as high as 36 mph.

    Low: 17 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 24. Wind chill values as low as 2. Northwest wind 11 to 18 mph, with gusts as high as 43 mph.

    High: 24 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a steady temperature around 12. Wind chill values as low as zero. Northwest wind 6 to 9 mph, with gusts as high as 26 mph.

    Low: 12 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 21. Northwest wind around 6 mph, with gusts as high as 21 mph.

    High: 21 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around -6. Calm wind.

    Low: -6 °F

    Slight Chance
    Snow

  • Friday

    Friday: A 30 percent chance of snow, mainly after 11am. Mostly cloudy, with a high near 11. Calm wind becoming south around 6 mph in the morning. Winds could gust as high as 17 mph.

    High: 11 °F

    Chance Snow

  • Friday Night

    Friday Night: A slight chance of snow. Partly cloudy, with a low around -4. Calm wind.

    Low: -4 °F

    Slight Chance
    Snow

  • Saturday

    Saturday: Sunny, with a high near 20.

    High: 20 °F

    Sunny

Detailed Forecast

Today
A chance of snow between 11am and 3pm. Mostly sunny, with a temperature rising to near 33 by 10am, then falling to around 20 during the remainder of the day. Wind chill values as low as 7. Northwest wind 7 to 15 mph, with gusts as high as 36 mph. Chance of precipitation is 30%.
Tonight
Mostly clear, with a steady temperature around 17. Wind chill values as low as 2. West wind 11 to 13 mph, with gusts as high as 36 mph.
Wednesday
Sunny, with a high near 24. Wind chill values as low as 2. Northwest wind 11 to 18 mph, with gusts as high as 43 mph.
Wednesday Night
Partly cloudy, with a steady temperature around 12. Wind chill values as low as zero. Northwest wind 6 to 9 mph, with gusts as high as 26 mph.
Thursday
Mostly sunny, with a high near 21. Northwest wind around 6 mph, with gusts as high as 21 mph.
Thursday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around -6. Calm wind.
Friday
A 30 percent chance of snow, mainly after 11am. Mostly cloudy, with a high near 11. Calm wind becoming south around 6 mph in the morning. Winds could gust as high as 17 mph.
Friday Night
A slight chance of snow. Partly cloudy, with a low around -4. Calm wind.
Saturday
Sunny, with a high near 20.
Saturday Night
Mostly clear, with a low around 5.
Sunday
Sunny, with a high near 28.
Sunday Night
Partly cloudy, with a low around 12.
Monday
Mostly sunny, with a high near 40.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNW Custer SD
 43.84°N 103.64°W (Elev. 5600 ft)
Last Update:
6:21 am MST Jan 20, 2026
Forecast Valid:
7am MST Jan 20, 2026-6pm MST Jan 26, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation