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

38°F

3°C

Humidity 44%
Wind Speed W 13 G 26 mph
Barometer 29.76 in (1008.9 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 12 Mar 8:53 am MDT
Extended Forecast for

4 Miles ESE Custer County Airport SD

High Wind Warning until March 12, 09:00pm
Red Flag Warning March 12, 11:00am until March 12, 07:00pm
Click here for hazard details and duration
High Wind Warning
Red Flag Warning
  •  
    High Wind Warning until March 12, 09:00pm

    NOW until 9:00pm Thu

    High Wind Warning

  • Today

    High: 56 °F

    Mostly Sunny
    and Breezy
    then Slight
    Chance Rain
    and Windy

  • Tonight

    Tonight: A 50 percent chance of snow, mainly after 3am. Increasing clouds, with a low around 23. Windy, with a northwest wind 21 to 31 mph decreasing to 5 to 15 mph. Winds could gust as high as 43 mph. New snow accumulation of less than a half inch possible.

    Low: 23 °F

    Chance Snow
    and Windy

  • Friday

    Friday: A 40 percent chance of snow. Mostly cloudy, with a high near 41. Wind chill values as low as 19. Southwest wind 5 to 8 mph becoming east in the afternoon. Winds could gust as high as 17 mph. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Chance Snow

  • Friday Night

    Friday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 23. Northeast wind 5 to 8 mph, with gusts as high as 17 mph. New snow accumulation of less than a half inch possible.

    Low: 23 °F

    Chance Snow

  • Saturday

    Saturday: Snow, mainly after noon. High near 45. Southeast wind 6 to 10 mph becoming east in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 45 °F

    Chance Snow
    then Snow

  • Saturday Night

    Saturday Night: Snow. Low around 12. North wind 11 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Low: 12 °F

    Snow

  • Sunday

    Sunday: Snow likely, mainly before noon. Partly sunny, with a high near 25. North wind 8 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.

    High: 25 °F

    Snow Likely

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 8. West wind 7 to 9 mph, with gusts as high as 21 mph.

    Low: 8 °F

    Mostly Cloudy

Detailed Forecast

Today
A 20 percent chance of rain after 3pm. Mostly sunny, with a high near 56. Windy, with a west wind 20 to 25 mph increasing to 27 to 32 mph in the afternoon. Winds could gust as high as 49 mph.
Tonight
A 50 percent chance of snow, mainly after 3am. Increasing clouds, with a low around 23. Windy, with a northwest wind 21 to 31 mph decreasing to 5 to 15 mph. Winds could gust as high as 43 mph. New snow accumulation of less than a half inch possible.
Friday
A 40 percent chance of snow. Mostly cloudy, with a high near 41. Wind chill values as low as 19. Southwest wind 5 to 8 mph becoming east in the afternoon. Winds could gust as high as 17 mph. New snow accumulation of less than a half inch possible.
Friday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 23. Northeast wind 5 to 8 mph, with gusts as high as 17 mph. New snow accumulation of less than a half inch possible.
Saturday
Snow, mainly after noon. High near 45. Southeast wind 6 to 10 mph becoming east in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Saturday Night
Snow. Low around 12. North wind 11 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Sunday
Snow likely, mainly before noon. Partly sunny, with a high near 25. North wind 8 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.
Sunday Night
Mostly cloudy, with a low around 8. West wind 7 to 9 mph, with gusts as high as 21 mph.
Monday
Mostly cloudy, with a high near 35.
Monday Night
A slight chance of snow before midnight, then a slight chance of rain and snow. Mostly cloudy, with a low around 25.
Tuesday
A slight chance of rain and snow. Mostly sunny, with a high near 58.
Tuesday Night
Partly cloudy, with a low around 40.
Wednesday
Mostly sunny, with a high near 69.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Custer County Airport SD
 43.72°N 103.54°W (Elev. 5351 ft)
Last Update:
8:36 am MDT Mar 12, 2026
Forecast Valid:
9am MDT Mar 12, 2026-6pm MDT Mar 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation