Severe Thunderstorm and Flash Flood Threats Continue into the Weekend

Severe thunderstorms are expected from the southern Plains to the Midwest through Friday night. Severe storm hazards may include large hail, severe winds, and tornadoes, some of which may be strong. There will be another chance for severe thunderstorms on Saturday for portions of Texas, the Lower Mississippi Valley, and the Ohio Valley. Storms could result in locally heavy rain and flash flooding. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

22°F

-6°C

Humidity 57%
Wind Speed Calm
Barometer 30.03 in (1020.5 mb)
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Last update 7 Mar 12:53 am MST
Extended Forecast for

5 Miles E Custer SD

  • Overnight

    Overnight: Mostly clear, with a steady temperature around 25. Wind chill values as low as 17. West wind 3 to 6 mph. Winds could gust as high as 16 mph.

    Low: 25 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 51. Wind chill values as low as 19 early. West wind 7 to 14 mph, with gusts as high as 31 mph.

    High: 51 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 36. West wind around 10 mph, with gusts as high as 25 mph.

    Low: 36 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 63. West wind 9 to 14 mph, with gusts as high as 31 mph.

    High: 63 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 39. West wind around 8 mph, with gusts as high as 25 mph.

    Low: 39 °F

    Mostly Clear

  • Monday

    Monday: Increasing clouds, with a high near 59. West wind 6 to 10 mph becoming east in the afternoon. Winds could gust as high as 26 mph.

    High: 59 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: A chance of rain before 8pm, then a chance of rain and snow between 8pm and 11pm, then a chance of snow after 11pm.  Mostly cloudy, with a low around 26. Northeast wind 3 to 7 mph. Winds could gust as high as 22 mph.  Chance of precipitation is 40%.

    Low: 26 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Tuesday

    Tuesday: Snow likely, mainly after 11am.  Mostly cloudy, with a high near 42. North wind 3 to 7 mph. Winds could gust as high as 21 mph.

    High: 42 °F

    Snow Likely

  • Tuesday Night

    Tuesday Night: A chance of snow, mainly before 11pm.  Mostly cloudy, with a low around 21.

    Low: 21 °F

    Chance Snow

Detailed Forecast

Overnight
Mostly clear, with a steady temperature around 25. Wind chill values as low as 17. West wind 3 to 6 mph. Winds could gust as high as 16 mph.
Saturday
Sunny, with a high near 51. Wind chill values as low as 19 early. West wind 7 to 14 mph, with gusts as high as 31 mph.
Saturday Night
Partly cloudy, with a low around 36. West wind around 10 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 63. West wind 9 to 14 mph, with gusts as high as 31 mph.
Sunday Night
Mostly clear, with a low around 39. West wind around 8 mph, with gusts as high as 25 mph.
Monday
Increasing clouds, with a high near 59. West wind 6 to 10 mph becoming east in the afternoon. Winds could gust as high as 26 mph.
Monday Night
A chance of rain before 8pm, then a chance of rain and snow between 8pm and 11pm, then a chance of snow after 11pm. Mostly cloudy, with a low around 26. Northeast wind 3 to 7 mph. Winds could gust as high as 22 mph. Chance of precipitation is 40%.
Tuesday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 42. North wind 3 to 7 mph. Winds could gust as high as 21 mph.
Tuesday Night
A chance of snow, mainly before 11pm. Mostly cloudy, with a low around 21.
Wednesday
Mostly sunny, with a high near 40.
Wednesday Night
Partly cloudy, with a low around 26.
Thursday
Mostly cloudy, with a high near 60. Breezy.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 29.
Friday
A chance of snow. Mostly cloudy, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles E Custer SD
 43.76°N 103.51°W (Elev. 5249 ft)
11:31 pm MST Mar 6, 2026
1am MST Mar 7, 2026-6pm MDT Mar 13, 2026
 
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Additional Resources

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