National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy Rain and Thunderstorms in the Lower Ohio Valley and Southeast; Flooding Continues Along the East Coast of Florida

An approaching cold front may produce isolated heavy rainfall and severe weather today over portions of the Lower Ohio Valley and Southeast. While the heavy rainfall is ending across east Florida, significant river flooding is forecast along the St. John’s and the Peace rivers through the end of the week as flood waters will be slow to recede. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

51°F

11°C

Humidity 33%
Wind Speed NE 7 mph
Barometer 29.96 in (1013.1 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 4 Nov 2:53 pm MST
Extended Forecast for

4 Miles WSW Mount Rushmore SD

  • Tonight

    Tonight: Partly cloudy, with a low around 31. Northwest wind 5 to 7 mph, with gusts as high as 20 mph.

    Low: 31 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 52. Light and variable wind.

    High: 52 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a steady temperature around 36. West wind 5 to 8 mph, with gusts as high as 18 mph.

    Low: 36 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 52. West wind around 5 mph becoming calm in the morning.

    High: 52 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Mostly clear, with a steady temperature around 36. Light west wind increasing to 5 to 10 mph in the evening. Winds could gust as high as 23 mph.

    Low: 36 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 55. West wind 5 to 9 mph becoming calm in the morning. Winds could gust as high as 20 mph.

    High: 55 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 31. Northwest wind 5 to 7 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 52. Light and variable wind.
Thursday Night
Mostly cloudy, with a steady temperature around 36. West wind 5 to 8 mph, with gusts as high as 18 mph.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 52. West wind around 5 mph becoming calm in the morning.
Friday Night
Mostly clear, with a steady temperature around 36. Light west wind increasing to 5 to 10 mph in the evening. Winds could gust as high as 23 mph.
Saturday
Sunny, with a high near 55. West wind 5 to 9 mph becoming calm in the morning. Winds could gust as high as 20 mph.
Saturday Night
Mostly clear, with a low around 35.
Sunday
Sunny, with a high near 61.
Sunday Night
Mostly clear, with a low around 42.
Monday
Sunny, with a high near 56.
Monday Night
Partly cloudy, with a low around 37.
Tuesday
Mostly sunny, with a high near 55.
Tuesday Night
Partly cloudy, with a low around 38.
Veterans Day
Mostly sunny, with a high near 57.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Mount Rushmore SD
 43.85°N 103.52°W (Elev. 6109 ft)
Last Update:
3:21 pm MST Nov 4, 2026
Forecast Valid:
3pm MST Nov 4, 2026-6pm MST Nov 11, 2026
 
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