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.

Fog/Mist

26°F

-3°C

Humidity 92%
Wind Speed NE 5 mph
Barometer 29.82 in (1010.9 mb)
Dewpoint 24°F (-4°C)
Visibility 1.00 mi
Wind Chill20°F (-7°C)
Last update 14 Mar 12:53 am MDT
Extended Forecast for

Custer SD

  • Overnight

    Overnight: Areas of smoke. Mostly cloudy, with a low around 24. Light and variable wind.

    Low: 24 °F

    Areas Smoke

  • Saturday

    Saturday: A 30 percent chance of rain after 3pm. Partly sunny, with a high near 53. Calm wind becoming west 5 to 9 mph in the morning. Winds could gust as high as 26 mph.

    High: 53 °F

    Mostly Sunny
    then Chance
    Rain

  • Saturday Night

    Saturday Night: Rain before 7pm, then rain and snow between 7pm and 8pm, then snow after 8pm. Low around 12. Wind chill values as low as -4. West wind 6 to 15 mph becoming north in the evening. Winds could gust as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 12 °F

    Rain/Snow
    then Snow
    Likely

  • Sunday

    Sunday: Snow likely, mainly before noon. Partly sunny, with a high near 23. Wind chill values as low as -3. North wind 11 to 14 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 23 °F

    Snow Likely
    then Slight
    Chance Snow

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 2. West wind 5 to 10 mph, with gusts as high as 26 mph.

    Low: 2 °F

    Mostly Clear

  • Monday

    Monday: Increasing clouds, with a high near 37. West wind 3 to 6 mph. Winds could gust as high as 16 mph.

    High: 37 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 24. West wind 3 to 8 mph. Winds could gust as high as 22 mph.

    Low: 24 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 61. Breezy, with a west wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 44 mph.

    High: 61 °F

    Partly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

Detailed Forecast

Overnight
Areas of smoke. Mostly cloudy, with a low around 24. Light and variable wind.
Saturday
A 30 percent chance of rain after 3pm. Partly sunny, with a high near 53. Calm wind becoming west 5 to 9 mph in the morning. Winds could gust as high as 26 mph.
Saturday Night
Rain before 7pm, then rain and snow between 7pm and 8pm, then snow after 8pm. Low around 12. Wind chill values as low as -4. West wind 6 to 15 mph becoming north in the evening. Winds could gust as high as 30 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 23. Wind chill values as low as -3. North wind 11 to 14 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
Mostly clear, with a low around 2. West wind 5 to 10 mph, with gusts as high as 26 mph.
Monday
Increasing clouds, with a high near 37. West wind 3 to 6 mph. Winds could gust as high as 16 mph.
Monday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 24. West wind 3 to 8 mph. Winds could gust as high as 22 mph.
Tuesday
Partly sunny, with a high near 61. Breezy, with a west wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 44 mph.
Tuesday Night
Partly cloudy, with a low around 42.
Wednesday
Mostly sunny, with a high near 68.
Wednesday Night
Partly cloudy, with a low around 43.
Thursday
Mostly sunny, with a high near 69.
Thursday Night
Partly cloudy, with a low around 43.
Friday
Sunny, with a high near 73.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Custer SD
 43.78°N 103.6°W (Elev. 5476 ft)
Last Update:
12:27 am MDT Mar 14, 2026
Forecast Valid:
1am 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