National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

74°F

23°C

Humidity 43%
Wind Speed Vrbl 6 G 18 mph
Barometer 30.27 in (1019.5 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 16 Aug 5:53 pm MDT
Extended Forecast for

Fairburn SD

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 60. East wind 5 to 8 mph becoming light and variable after midnight. Winds could gust as high as 15 mph.

    Low: 60 °F

    Chance
    T-storms then
    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 86. Calm wind becoming northeast 5 to 7 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 86 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 60. Northeast wind around 6 mph becoming light and variable. Winds could gust as high as 17 mph.

    Low: 60 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 81. Northwest wind 5 to 8 mph becoming east in the afternoon. Winds could gust as high as 20 mph.

    High: 81 °F

    Partly Sunny
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 57. Northeast wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 17 mph.

    Low: 57 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Mostly sunny, with a high near 79. Calm wind becoming northeast 5 to 7 mph in the morning. Winds could gust as high as 15 mph. Chance of precipitation is 60%.

    High: 79 °F

    Slight Chance
    T-storms then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 58.

    Low: 58 °F

    Mostly Clear

  • Thursday

    Thursday: A slight chance of showers and thunderstorms after noon. Sunny, with a high near 88.

    High: 88 °F

    Sunny then
    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 60.

    Low: 60 °F

    Mostly Clear

Detailed Forecast

Tonight
A 30 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 60. East wind 5 to 8 mph becoming light and variable after midnight. Winds could gust as high as 15 mph.
Monday
Mostly sunny, with a high near 86. Calm wind becoming northeast 5 to 7 mph in the afternoon. Winds could gust as high as 18 mph.
Monday Night
Partly cloudy, with a low around 60. Northeast wind around 6 mph becoming light and variable. Winds could gust as high as 17 mph.
Tuesday
A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 81. Northwest wind 5 to 8 mph becoming east in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 57. Northeast wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 17 mph.
Wednesday
A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Mostly sunny, with a high near 79. Calm wind becoming northeast 5 to 7 mph in the morning. Winds could gust as high as 15 mph. Chance of precipitation is 60%.
Wednesday Night
Mostly clear, with a low around 58.
Thursday
A slight chance of showers and thunderstorms after noon. Sunny, with a high near 88.
Thursday Night
Mostly clear, with a low around 60.
Friday
Sunny, with a high near 89.
Friday Night
Partly cloudy, with a low around 62.
Saturday
Mostly sunny, with a high near 89.
Saturday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 63.
Sunday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 90.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Fairburn SD
 43.69°N 103.21°W (Elev. 3399 ft)
Last Update:
6:16 pm MDT Aug 16, 2026
Forecast Valid:
6pm MDT Aug 16, 2026-6pm MDT Aug 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation