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Hazardous Weather Conditions

Current conditions at

Custer, Custer County Airport (KCUT)

Lat: 43.73°NLon: 103.62°WElev: 5600ft.

Fair

47°F

8°C

Humidity 39%
Wind Speed W 10 G 20 mph
Barometer 29.58 in (1001.4 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 14 Mar 10:53 am MDT
Extended Forecast for

3 Miles SSE Custer County Airport SD

  • Today

    Today: A 30 percent chance of rain after 3pm. Areas of smoke. Increasing clouds, with a high near 54. West wind 7 to 9 mph, with gusts as high as 25 mph.

    High: 54 °F

    Chance Rain

  • Tonight

    Tonight: Rain before 8pm, then snow. Low around 14. Wind chill values as low as zero. West wind 6 to 11 mph becoming north in the evening. Winds could gust as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 14 °F

    Rain/Snow
    then Chance
    Snow

  • Sunday

    Sunday: Snow likely, mainly before noon. Partly sunny, with a high near 25. Wind chill values as low as zero. North wind around 11 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 25 °F

    Snow Likely
    then Slight
    Chance Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 3. Northwest wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 25 mph.

    Low: 3 °F

    Partly Cloudy

  • Monday

    Monday: Increasing clouds, with a high near 37. Calm wind becoming west around 6 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 37 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 25. Calm wind becoming west around 6 mph after midnight. Winds could gust as high as 18 mph.

    Low: 25 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 63. West wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 63 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 42. Northwest wind 11 to 16 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 37 mph.

    Low: 42 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

Detailed Forecast

Today
A 30 percent chance of rain after 3pm. Areas of smoke. Increasing clouds, with a high near 54. West wind 7 to 9 mph, with gusts as high as 25 mph.
Tonight
Rain before 8pm, then snow. Low around 14. Wind chill values as low as zero. West wind 6 to 11 mph becoming north in the evening. Winds could gust as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Sunday
Snow likely, mainly before noon. Partly sunny, with a high near 25. Wind chill values as low as zero. North wind around 11 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday Night
Partly cloudy, with a low around 3. Northwest wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 25 mph.
Monday
Increasing clouds, with a high near 37. Calm wind becoming west around 6 mph in the afternoon. Winds could gust as high as 18 mph.
Monday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 25. Calm wind becoming west around 6 mph after midnight. Winds could gust as high as 18 mph.
Tuesday
Partly sunny, with a high near 63. West wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 40 mph.
Tuesday Night
Partly cloudy, with a low around 42. Northwest wind 11 to 16 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 37 mph.
Wednesday
Mostly sunny, with a high near 69.
Wednesday Night
Partly cloudy, with a low around 43.
Thursday
Mostly sunny, with a high near 70.
Thursday Night
Partly cloudy, with a low around 44.
Friday
Sunny, with a high near 73.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Custer County Airport SD
 43.69°N 103.6°W (Elev. 5400 ft)
Last Update:
10:47 am MDT Mar 14, 2026
Forecast Valid:
11am MDT Mar 14, 2026-6pm MDT Mar 20, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation