Coastal Threats for the East and Gulf; Record Warmth for the Central U.S.

Persistent onshore flow across the Southeast and portions of the mid-Atlantic will keep the risk of rip currents through the weekend. Rainfall could be locally heavy across Florida, especially along the eastern shoreline. Meanwhile, record warmth for portions of the Plains and Midwest with elevated fire concerns. For the west, a trough will keep the pattern unsettled with wet conditions. Read More >

Hazardous Weather Conditions

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

79°F

26°C

Humidity 19%
Wind Speed SW 13 G 30 mph
Barometer 30.04 in (1011.0 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 3 Oct 12:53 pm MDT
Extended Forecast for

4 Miles WSW Mount Rushmore SD

  • This Afternoon

    This Afternoon: Sunny, with a high near 77. Southwest wind 7 to 10 mph, with gusts as high as 25 mph.

    High: 77 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 54. Southwest wind 6 to 11 mph, with gusts as high as 18 mph.

    Low: 54 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A chance of showers, then showers and possibly a thunderstorm after 3pm.  High near 63. Southwest wind 5 to 8 mph, with gusts as high as 20 mph.  Chance of precipitation is 80%.

    High: 63 °F

    Chance
    Showers then
    Showers

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm before 3am, then showers likely.  Low around 39. Breezy, with a west wind 7 to 12 mph increasing to 17 to 22 mph after midnight. Winds could gust as high as 33 mph.  Chance of precipitation is 90%.

    Low: 39 °F

    Showers and
    Breezy

  • Sunday

    Sunday: A 40 percent chance of showers.  Mostly cloudy, with a high near 43. Breezy, with a northwest wind 19 to 24 mph decreasing to 7 to 12 mph in the afternoon. Winds could gust as high as 37 mph.

    High: 43 °F

    Chance
    Showers and
    Breezy

  • Sunday Night

    Sunday Night: A slight chance of rain and snow showers before midnight, then a chance of snow showers.  Mostly cloudy, with a low around 34. North wind around 7 mph becoming east after midnight. Winds could gust as high as 16 mph.  Chance of precipitation is 30%.

    Low: 34 °F

    Slight Chance
    Rain/Snow
    then Chance
    Snow Showers

  • Monday

    Monday: A chance of snow showers before 10am, then a chance of rain and snow showers between 10am and 1pm, then a slight chance of rain showers after 1pm.  Mostly cloudy, with a high near 42. East wind around 6 mph becoming light and variable  in the afternoon. Winds could gust as high as 17 mph.  Chance of precipitation is 30%.

    High: 42 °F

    Chance
    Rain/Snow

  • Monday Night

    Monday Night: Mostly clear, with a low around 34. Light and variable wind becoming west 5 to 8 mph in the evening.

    Low: 34 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 52.

    High: 52 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 77. Southwest wind 7 to 10 mph, with gusts as high as 25 mph.
Tonight
Increasing clouds, with a low around 54. Southwest wind 6 to 11 mph, with gusts as high as 18 mph.
Saturday
A chance of showers, then showers and possibly a thunderstorm after 3pm. High near 63. Southwest wind 5 to 8 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Saturday Night
Showers and possibly a thunderstorm before 3am, then showers likely. Low around 39. Breezy, with a west wind 7 to 12 mph increasing to 17 to 22 mph after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 90%.
Sunday
A 40 percent chance of showers. Mostly cloudy, with a high near 43. Breezy, with a northwest wind 19 to 24 mph decreasing to 7 to 12 mph in the afternoon. Winds could gust as high as 37 mph.
Sunday Night
A slight chance of rain and snow showers before midnight, then a chance of snow showers. Mostly cloudy, with a low around 34. North wind around 7 mph becoming east after midnight. Winds could gust as high as 16 mph. Chance of precipitation is 30%.
Monday
A chance of snow showers before 10am, then a chance of rain and snow showers between 10am and 1pm, then a slight chance of rain showers after 1pm. Mostly cloudy, with a high near 42. East wind around 6 mph becoming light and variable in the afternoon. Winds could gust as high as 17 mph. Chance of precipitation is 30%.
Monday Night
Mostly clear, with a low around 34. Light and variable wind becoming west 5 to 8 mph in the evening.
Tuesday
Sunny, with a high near 52.
Tuesday Night
Mostly clear, with a low around 40.
Wednesday
Mostly sunny, with a high near 57.
Wednesday Night
Partly cloudy, with a low around 44.
Thursday
Sunny, with a high near 62.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Mount Rushmore SD
 43.87°N 103.52°W (Elev. 6148 ft)
1:26 pm MDT Oct 3, 2025
1pm MDT Oct 3, 2025-6pm MDT Oct 9, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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