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

41°F

5°C

Humidity 57%
Wind Speed Calm
Barometer 30.28 in (1022.0 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 13 May 12:53 am MDT
Extended Forecast for

8 Miles SSW Nemo SD

  • Overnight

    Overnight: Mostly clear, with a low around 38. Calm wind.

    Low: 38 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 85. Light and variable wind becoming south 5 to 8 mph in the afternoon. Winds could gust as high as 23 mph.

    High: 85 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of showers between midnight and 3am. Mostly cloudy, with a low around 51. South wind 5 to 7 mph becoming west after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 20%.

    Low: 51 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Thursday

    Thursday: Sunny, with a high near 73. West wind 7 to 10 mph, with gusts as high as 28 mph.

    High: 73 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 39. Northwest wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 24 mph.

    Low: 39 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 72. Calm wind becoming west 5 to 7 mph in the morning. Winds could gust as high as 25 mph.

    High: 72 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 74.

    High: 74 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of showers after midnight. Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

Overnight
Mostly clear, with a low around 38. Calm wind.
Wednesday
Sunny, with a high near 85. Light and variable wind becoming south 5 to 8 mph in the afternoon. Winds could gust as high as 23 mph.
Wednesday Night
A slight chance of showers between midnight and 3am. Mostly cloudy, with a low around 51. South wind 5 to 7 mph becoming west after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 20%.
Thursday
Sunny, with a high near 73. West wind 7 to 10 mph, with gusts as high as 28 mph.
Thursday Night
Mostly clear, with a low around 39. Northwest wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 24 mph.
Friday
Sunny, with a high near 72. Calm wind becoming west 5 to 7 mph in the morning. Winds could gust as high as 25 mph.
Friday Night
Partly cloudy, with a low around 38.
Saturday
Mostly sunny, with a high near 74.
Saturday Night
A chance of showers after midnight. Mostly cloudy, with a low around 39.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 59.
Sunday Night
Rain and snow showers likely. Mostly cloudy, with a low around 32.
Monday
Rain and snow showers likely. Mostly cloudy, with a high near 48.
Monday Night
A slight chance of rain and snow showers. Mostly cloudy, with a low around 29.
Tuesday
A slight chance of rain and snow showers. Some thunder is also possible. Mostly sunny, with a high near 59.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SSW Nemo SD
 44.08°N 103.57°W (Elev. 5000 ft)
Last Update:
12:32 am MDT May 13, 2026
Forecast Valid:
1am MDT May 13, 2026-6pm MDT May 19, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation