Dangerous Cold Persists through Monday; Wintry Weather from the Northern Plains to the Great Lakes

Bitter cold temperatures and dangerous wind chills will persist from Florida to the Northeast through the day. Daily record low temperatures are forecast across the Southeast and Florida, with some all-time February low temperature records possible across Florida. An Alberta clipper will spread wintry precipitation across the Northern Plains today and into the upper Great Lakes into tonight. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

36°F

2°C

Humidity 55%
Wind Speed NW 12 G 21 mph
Barometer 30.11 in (1020.0 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 2 Feb 5:53 pm MST
Extended Forecast for

4 Miles E Custer SD

  • Tonight

    Tonight: Increasing clouds, with a low around 31. Northwest wind 5 to 8 mph, with gusts as high as 23 mph.

    Low: 31 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: A 20 percent chance of snow after 11am.  Cloudy, then gradually becoming mostly sunny, with a high near 41. Northwest wind 6 to 9 mph, with gusts as high as 28 mph.

    High: 41 °F

    Slight Chance
    Snow

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow before 11pm.  Mostly clear, with a low around 23. Northwest wind 5 to 7 mph, with gusts as high as 24 mph.

    Low: 23 °F

    Slight Chance
    Snow then
    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 47. West wind 3 to 6 mph. Winds could gust as high as 20 mph.

    High: 47 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a steady temperature around 41. Northwest wind 7 to 9 mph, with gusts as high as 26 mph.

    Low: 41 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 59. Northwest wind 7 to 9 mph, with gusts as high as 24 mph.

    High: 59 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 32. Northwest wind around 6 mph becoming calm  after midnight. Winds could gust as high as 18 mph.

    Low: 32 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 53. Calm wind becoming south around 6 mph in the afternoon. Winds could gust as high as 16 mph.

    High: 53 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

Detailed Forecast

Tonight
Increasing clouds, with a low around 31. Northwest wind 5 to 8 mph, with gusts as high as 23 mph.
Tuesday
A 20 percent chance of snow after 11am. Cloudy, then gradually becoming mostly sunny, with a high near 41. Northwest wind 6 to 9 mph, with gusts as high as 28 mph.
Tuesday Night
A 20 percent chance of snow before 11pm. Mostly clear, with a low around 23. Northwest wind 5 to 7 mph, with gusts as high as 24 mph.
Wednesday
Mostly sunny, with a high near 47. West wind 3 to 6 mph. Winds could gust as high as 20 mph.
Wednesday Night
Partly cloudy, with a steady temperature around 41. Northwest wind 7 to 9 mph, with gusts as high as 26 mph.
Thursday
Sunny, with a high near 59. Northwest wind 7 to 9 mph, with gusts as high as 24 mph.
Thursday Night
Clear, with a low around 32. Northwest wind around 6 mph becoming calm after midnight. Winds could gust as high as 18 mph.
Friday
Sunny, with a high near 53. Calm wind becoming south around 6 mph in the afternoon. Winds could gust as high as 16 mph.
Friday Night
Mostly clear, with a low around 32.
Saturday
Mostly sunny, with a high near 54.
Saturday Night
Partly cloudy, with a low around 29.
Sunday
Mostly sunny, with a high near 54.
Sunday Night
Partly cloudy, with a low around 32.
Monday
A slight chance of rain and snow. Mostly sunny, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Custer SD
 43.78°N 103.51°W (Elev. 5217 ft)
3:47 pm MST Feb 2, 2026
6pm MST Feb 2, 2026-6pm MST Feb 9, 2026
 
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Additional Resources

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Hourly Weather Forecast

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