Snowy, Very Cold and Windy from the Northern Plains to Great Lakes; Critical Fire Weather in South Texas

Moderate to heavy lake effect snow is expected downwind of the Great Lakes, with the Chicago metro potentially receiving 6 to 12 inches of snowfall. A frigid airmass will bring very cold temperatures to the Central U.S. and Mississippi Valley today, migrating into the Eastern U.S. on Monday. Dry and windy weather will bring critical fire weather conditions to South Texas today. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

36°F

2°C

Humidity 59%
Wind Speed Vrbl 5 mph
Barometer 30.42 in (1032.8 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 9 Nov 2:53 pm MST
Extended Forecast for

Mount Rushmore SD

  • Tonight

    Tonight: Partly cloudy, with a temperature rising to around 32 by 4am. Calm wind becoming southwest around 6 mph after midnight. Winds could gust as high as 15 mph.

    Low: 28 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 63. West wind around 7 mph, with gusts as high as 21 mph.

    High: 63 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 46. Northwest wind around 6 mph, with gusts as high as 17 mph.

    Low: 46 °F

    Mostly Cloudy

  • Veterans Day

    Veterans Day: Sunny, with a high near 57. Northwest wind 3 to 6 mph. Winds could gust as high as 20 mph.

    High: 57 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 36. Light northwest wind.

    Low: 36 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 57. Calm wind.

    High: 57 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 42. Light west wind.

    Low: 42 °F

    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 64. West wind around 5 mph becoming calm  in the afternoon.

    High: 64 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a temperature rising to around 32 by 4am. Calm wind becoming southwest around 6 mph after midnight. Winds could gust as high as 15 mph.
Monday
Sunny, with a high near 63. West wind around 7 mph, with gusts as high as 21 mph.
Monday Night
Mostly cloudy, with a low around 46. Northwest wind around 6 mph, with gusts as high as 17 mph.
Veterans Day
Sunny, with a high near 57. Northwest wind 3 to 6 mph. Winds could gust as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 36. Light northwest wind.
Wednesday
Sunny, with a high near 57. Calm wind.
Wednesday Night
Mostly cloudy, with a low around 42. Light west wind.
Thursday
Sunny, with a high near 64. West wind around 5 mph becoming calm in the afternoon.
Thursday Night
Mostly clear, with a low around 49.
Friday
Partly sunny, with a high near 61.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 36.
Saturday
A slight chance of rain and snow. Partly sunny, with a high near 46.
Saturday Night
Partly cloudy, with a low around 33.
Sunday
A slight chance of rain and snow. Mostly sunny, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Rushmore SD
 43.87°N 103.46°W (Elev. 5000 ft)
2:52 pm MST Nov 9, 2025
3pm MST Nov 9, 2025-6pm MST Nov 16, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database