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Hazardous Weather Conditions

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

51°F

11°C

Humidity 36%
Wind Speed W 18 G 37 mph
Barometer 29.67 in (999.4 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 16 Apr 3:53 am MDT
Extended Forecast for

5 Miles E Custer SD

Red Flag Warning April 16, 12:00pm until April 16, 07:00pm
Click here for hazard details and duration
Red Flag Warning

  • Today

    Today: A chance of showers and thunderstorms between 3pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Partly sunny, with a high near 68. West wind 10 to 14 mph becoming northeast in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 70%.

    High: 68 °F

    Mostly Sunny
    then Showers
    Likely

  • Tonight

    Tonight: Rain showers before 10pm, then rain and snow showers between 10pm and 11pm, then snow showers after 11pm. Some thunder is also possible. Low around 26. North wind 7 to 10 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Rain/Snow
    then Snow
    Showers
    Likely

  • Friday

    Friday: Snow showers likely. Mostly cloudy, with a high near 40. Wind chill values as low as 20. North wind 7 to 11 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Snow Showers
    Likely

  • Friday Night

    Friday Night: A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 22. Wind chill values as low as 15. Northwest wind 6 to 10 mph, with gusts as high as 29 mph.

    Low: 22 °F

    Slight Chance
    Snow Showers
    then Mostly
    Clear

  • Saturday

    Saturday: A 20 percent chance of snow showers after noon. Mostly sunny, with a high near 47. Northwest wind 6 to 14 mph, with gusts as high as 34 mph.

    High: 47 °F

    Mostly Sunny
    then Slight
    Chance Snow
    Showers

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 28. Northwest wind 6 to 11 mph becoming light west. Winds could gust as high as 30 mph.

    Low: 28 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 62. Light and variable wind becoming south 5 to 8 mph in the morning. Winds could gust as high as 22 mph.

    High: 62 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 37. South wind around 6 mph becoming light and variable. Winds could gust as high as 18 mph.

    Low: 37 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 72.

    High: 72 °F

    Mostly Sunny

Detailed Forecast

Today
A chance of showers and thunderstorms between 3pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Partly sunny, with a high near 68. West wind 10 to 14 mph becoming northeast in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 70%.
Tonight
Rain showers before 10pm, then rain and snow showers between 10pm and 11pm, then snow showers after 11pm. Some thunder is also possible. Low around 26. North wind 7 to 10 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Friday
Snow showers likely. Mostly cloudy, with a high near 40. Wind chill values as low as 20. North wind 7 to 11 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday Night
A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 22. Wind chill values as low as 15. Northwest wind 6 to 10 mph, with gusts as high as 29 mph.
Saturday
A 20 percent chance of snow showers after noon. Mostly sunny, with a high near 47. Northwest wind 6 to 14 mph, with gusts as high as 34 mph.
Saturday Night
Mostly clear, with a low around 28. Northwest wind 6 to 11 mph becoming light west. Winds could gust as high as 30 mph.
Sunday
Sunny, with a high near 62. Light and variable wind becoming south 5 to 8 mph in the morning. Winds could gust as high as 22 mph.
Sunday Night
Mostly clear, with a low around 37. South wind around 6 mph becoming light and variable. Winds could gust as high as 18 mph.
Monday
Mostly sunny, with a high near 72.
Monday Night
Partly cloudy, with a low around 44.
Tuesday
Sunny, with a high near 75.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 47.
Wednesday
A chance of showers. Partly sunny, with a high near 69.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles E Custer SD
 43.76°N 103.51°W (Elev. 5249 ft)
Last Update:
3:52 am MDT Apr 16, 2026
Forecast Valid:
4am MDT Apr 16, 2026-6pm MDT Apr 22, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation