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 with Haze

38°F

3°C

Humidity 51%
Wind Speed E 9 mph
Barometer 29.80 in (1011.0 mb)
Dewpoint 21°F (-6°C)
Visibility 1.50 mi
Wind Chill32°F (0°C)
Last update 13 Mar 3:53 pm MDT
Extended Forecast for

3 Miles SSE Custer County Airport SD

  • Tonight

    Tonight: Areas of smoke. Mostly cloudy, with a low around 23. East wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 18 mph.

    Low: 23 °F

    Areas Smoke

  • Saturday

    Saturday: A 20 percent chance of rain after 3pm. Partly sunny, with a high near 56. Light west wind increasing to 9 to 14 mph in the morning. Winds could gust as high as 28 mph.

    High: 56 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Saturday Night

    Saturday Night: Rain likely before 7pm, then rain and snow likely between 7pm and 9pm, then snow likely after 9pm. Cloudy, with a low around 11. Wind chill values as low as -1. West wind 8 to 13 mph becoming north in the evening. Winds could gust as high as 29 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Low: 11 °F

    Rain/Snow
    Likely then
    Chance Snow

  • Sunday

    Sunday: Snow likely before noon. Partly sunny, with a high near 25. Wind chill values as low as -2. North wind 10 to 13 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 25 °F

    Snow Likely
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 6. Northwest wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 25 mph.

    Low: 6 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 36. Calm wind becoming west 5 to 7 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 36 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 26. West wind 3 to 7 mph. Winds could gust as high as 18 mph.

    Low: 26 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of rain after noon. Partly sunny, with a high near 63. West wind 7 to 17 mph, with gusts as high as 37 mph.

    High: 63 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

Detailed Forecast

Tonight
Areas of smoke. Mostly cloudy, with a low around 23. East wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 18 mph.
Saturday
A 20 percent chance of rain after 3pm. Partly sunny, with a high near 56. Light west wind increasing to 9 to 14 mph in the morning. Winds could gust as high as 28 mph.
Saturday Night
Rain likely before 7pm, then rain and snow likely between 7pm and 9pm, then snow likely after 9pm. Cloudy, with a low around 11. Wind chill values as low as -1. West wind 8 to 13 mph becoming north in the evening. Winds could gust as high as 29 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Sunday
Snow likely before noon. Partly sunny, with a high near 25. Wind chill values as low as -2. North wind 10 to 13 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday Night
Partly cloudy, with a low around 6. Northwest wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 25 mph.
Monday
Partly sunny, with a high near 36. Calm wind becoming west 5 to 7 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 26. West wind 3 to 7 mph. Winds could gust as high as 18 mph.
Tuesday
A slight chance of rain after noon. Partly sunny, with a high near 63. West wind 7 to 17 mph, with gusts as high as 37 mph.
Tuesday Night
Partly cloudy, with a low around 41.
Wednesday
Mostly sunny, with a high near 68.
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 45.
Friday
Mostly 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:
4:36 pm MDT Mar 13, 2026
Forecast Valid:
4pm MDT Mar 13, 2026-6pm MDT Mar 20, 2026
 
Forecast Discussion
 
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Additional Resources

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