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

34°F

1°C

Humidity 64%
Wind Speed NE 5 mph
Barometer 29.52 in (1002.2 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 14 Mar 6:53 pm MDT
Extended Forecast for

5 Miles E Custer County Airport SD

  • Tonight

    Tonight: Rain and snow, becoming all snow after 8pm. Low around 9. Wind chill values as low as -4. Blustery, with a north wind 11 to 16 mph increasing to 17 to 22 mph after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 9 °F

    Rain/Snow
    then Snow
    Likely and
    Blustery

  • Sunday

    Sunday: Snow likely, mainly before noon. Mostly sunny, with a high near 24. Wind chill values as low as -6. Blustery, with a north wind 13 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 24 °F

    Snow Likely
    and Blustery
    then Slight
    Chance Snow

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 5. Wind chill values as low as -2. Northwest wind 6 to 13 mph, with gusts as high as 24 mph.

    Low: 5 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, with a high near 35. Wind chill values as low as -1. West wind around 6 mph, with gusts as high as 18 mph.

    High: 35 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a temperature falling to near 28 by 9pm, then rising to around 37 during the remainder of the night. West wind 6 to 10 mph, with gusts as high as 21 mph.

    Low: 28 °F⇑

    Slight Chance
    Snow then
    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 61. Breezy, with a west wind 10 to 20 mph, with gusts as high as 39 mph.

    High: 61 °F

    Partly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 42. Northwest wind 9 to 18 mph, with gusts as high as 37 mph.

    Low: 42 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 70. West wind 9 to 13 mph, with gusts as high as 30 mph.

    High: 70 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

Detailed Forecast

Tonight
Rain and snow, becoming all snow after 8pm. Low around 9. Wind chill values as low as -4. Blustery, with a north wind 11 to 16 mph increasing to 17 to 22 mph after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of less than a half inch possible.
Sunday
Snow likely, mainly before noon. Mostly sunny, with a high near 24. Wind chill values as low as -6. Blustery, with a north wind 13 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday Night
Mostly clear, with a low around 5. Wind chill values as low as -2. Northwest wind 6 to 13 mph, with gusts as high as 24 mph.
Monday
Partly sunny, with a high near 35. Wind chill values as low as -1. West wind around 6 mph, with gusts as high as 18 mph.
Monday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a temperature falling to near 28 by 9pm, then rising to around 37 during the remainder of the night. West wind 6 to 10 mph, with gusts as high as 21 mph.
Tuesday
Mostly sunny, with a high near 61. Breezy, with a west wind 10 to 20 mph, with gusts as high as 39 mph.
Tuesday Night
Partly cloudy, with a low around 42. Northwest wind 9 to 18 mph, with gusts as high as 37 mph.
Wednesday
Mostly sunny, with a high near 70. West wind 9 to 13 mph, with gusts as high as 30 mph.
Wednesday Night
Partly cloudy, with a low around 44.
Thursday
Mostly sunny, with a high near 71.
Thursday Night
Mostly clear, with a low around 45.
Friday
Mostly sunny, with a high near 73.
Friday Night
Partly cloudy, with a low around 46.
Saturday
Mostly sunny, with a high near 72.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles E Custer County Airport SD
 43.72°N 103.54°W (Elev. 5351 ft)
Last Update:
5:02 pm MDT Mar 14, 2026
Forecast Valid:
7pm MDT Mar 14, 2026-6pm MDT Mar 21, 2026
 
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Additional Resources

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Chance of Precipitation