Showers and Thunderstorms from the Southern Plains into the Ohio Valley; Record Warmth in the Central U.S.

Heavy rain and widely scattered severe storms are expected over portions of the central and southern Plains into the Ohio Valley. Unseasonable warmth will continue for a few more days across the Midwest, Southeast, and Mid-Atlantic where several daily record highs could fall. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fog/Mist

40°F

4°C

Humidity 97%
Wind Speed E 3 mph
Barometer 30.18 in (1021.2 mb)
Dewpoint 39°F (4°C)
Visibility 0.75 mi
Last update 14 Oct 6:53 am MDT
Extended Forecast for

5 Miles S Custer State Park SD

  • Today

    Today: A 30 percent chance of rain, mainly after 9am.  Cloudy, with a high near 51. Calm wind becoming east around 5 mph in the morning. Winds could gust as high as 15 mph.

    High: 51 °F

    Chance Rain

  • Tonight

    Tonight: Rain, mainly after midnight.  Low around 42. Northeast wind 3 to 8 mph. Winds could gust as high as 20 mph.  Chance of precipitation is 90%.

    Low: 42 °F

    Chance Rain
    then Rain

  • Thursday

    Thursday: A 30 percent chance of rain before 9am.  Cloudy through mid morning, then gradual clearing, with a high near 58. North wind 9 to 17 mph, with gusts as high as 31 mph.

    High: 58 °F

    Chance Rain
    then Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 31. Northwest wind 5 to 13 mph, with gusts as high as 23 mph.

    Low: 31 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 58. West wind 5 to 10 mph becoming south in the afternoon. Winds could gust as high as 24 mph.

    High: 58 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 46. West wind 9 to 16 mph, with gusts as high as 29 mph.

    Low: 46 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

Detailed Forecast

Today
A 30 percent chance of rain, mainly after 9am. Cloudy, with a high near 51. Calm wind becoming east around 5 mph in the morning. Winds could gust as high as 15 mph.
Tonight
Rain, mainly after midnight. Low around 42. Northeast wind 3 to 8 mph. Winds could gust as high as 20 mph. Chance of precipitation is 90%.
Thursday
A 30 percent chance of rain before 9am. Cloudy through mid morning, then gradual clearing, with a high near 58. North wind 9 to 17 mph, with gusts as high as 31 mph.
Thursday Night
Clear, with a low around 31. Northwest wind 5 to 13 mph, with gusts as high as 23 mph.
Friday
Sunny, with a high near 58. West wind 5 to 10 mph becoming south in the afternoon. Winds could gust as high as 24 mph.
Friday Night
Clear, with a low around 46. West wind 9 to 16 mph, with gusts as high as 29 mph.
Saturday
Sunny, with a high near 75.
Saturday Night
Mostly clear, with a low around 53.
Sunday
Sunny, with a high near 70.
Sunday Night
Mostly clear, with a low around 48.
Monday
Sunny, with a high near 71.
Monday Night
Mostly clear, with a low around 52.
Tuesday
Sunny, with a high near 73.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles S Custer State Park SD
 43.66°N 103.41°W (Elev. 4193 ft)
6:21 am MDT Oct 14, 2026
7am MDT Oct 14, 2026-6pm MDT Oct 20, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database