Heavy Snow in the Northern Plains and Upper Midwest; Severe Thunderstorms in the Southern U.S.

In the north-central U.S., a storm will bring heavy snow and gusty to high winds over parts of the northern Plains and Upper Midwest today before moving across the Great Lakes with heavy lake effect snow Wednesday into Thanksgiving Day. Isolated severe thunderstorms are likely across parts of the Southeast/Deep South, mainly from this morning into early evening. Read More >

Hazardous Weather Conditions

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

24°F

-4°C

Humidity 50%
Wind Speed NW 13 G 32 mph
Barometer 30.10 in (1022.2 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill12°F (-11°C)
Last update 25 Nov 9:53 am MST
Extended Forecast for

Mount Rushmore SD

  • Today

    Today: Sunny, with a high near 31. Wind chill values as low as 16. Northwest wind 8 to 13 mph, with gusts as high as 33 mph.

    High: 31 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a steady temperature around 23. Wind chill values as low as 16. Northwest wind around 6 mph becoming calm  after midnight. Winds could gust as high as 17 mph.

    Low: 23 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 35. Calm wind.

    High: 35 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 25. Calm wind.

    Low: 25 °F

    Partly Cloudy

  • Thanksgiving Day

    Thanksgiving Day: Partly sunny, with a high near 38. Calm wind.

    High: 38 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a steady temperature around 28. Calm wind.

    Low: 28 °F

    Mostly Cloudy

  • Friday

    Friday: A 30 percent chance of snow, mainly after 11am.  Partly sunny, with a high near 38. Light north wind.

    High: 38 °F

    Chance Snow

  • Friday Night

    Friday Night: A chance of snow.  Mostly cloudy, with a low around 19. Light north wind.

    Low: 19 °F

    Chance Snow

  • Saturday

    Saturday: A chance of snow.  Mostly cloudy, with a high near 27.

    High: 27 °F

    Chance Snow

Detailed Forecast

Today
Sunny, with a high near 31. Wind chill values as low as 16. Northwest wind 8 to 13 mph, with gusts as high as 33 mph.
Tonight
Partly cloudy, with a steady temperature around 23. Wind chill values as low as 16. Northwest wind around 6 mph becoming calm after midnight. Winds could gust as high as 17 mph.
Wednesday
Partly sunny, with a high near 35. Calm wind.
Wednesday Night
Partly cloudy, with a low around 25. Calm wind.
Thanksgiving Day
Partly sunny, with a high near 38. Calm wind.
Thursday Night
Mostly cloudy, with a steady temperature around 28. Calm wind.
Friday
A 30 percent chance of snow, mainly after 11am. Partly sunny, with a high near 38. Light north wind.
Friday Night
A chance of snow. Mostly cloudy, with a low around 19. Light north wind.
Saturday
A chance of snow. Mostly cloudy, with a high near 27.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 14.
Sunday
Snow likely. Partly sunny, with a high near 21.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 6.
Monday
A slight chance of snow. Partly sunny, with a high near 23.
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Rushmore SD
 43.87°N 103.46°W (Elev. 5000 ft)
8:47 am MST Nov 25, 2025
10am MST Nov 25, 2025-6pm MST Dec 1, 2025
 
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Additional Resources

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Hourly Weather Forecast

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