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

40°F

4°C

Humidity 36%
Wind Speed N 10 G 21 mph
Barometer 29.99 in (1015.5 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 2 Feb 6:53 am MST
Extended Forecast for

4 Miles WNW Custer State Park SD

  • Today

    Today: Sunny, with a high near 45. Northwest wind 9 to 15 mph, with gusts as high as 34 mph.

    High: 45 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 29. Northwest wind 8 to 10 mph, with gusts as high as 22 mph.

    Low: 29 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of snow after 11am.  Partly sunny, with a high near 41. Northwest wind 8 to 11 mph, with gusts as high as 26 mph.  New snow accumulation of less than a half inch possible.

    High: 41 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow before 11pm.  Partly cloudy, with a low around 24. Northwest wind 8 to 11 mph, with gusts as high as 23 mph.

    Low: 24 °F

    Slight Chance
    Snow then
    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 45. West wind 6 to 8 mph, with gusts as high as 20 mph.

    High: 45 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a steady temperature around 41. Northwest wind 11 to 14 mph, with gusts as high as 26 mph.

    Low: 41 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 56. Northwest wind 9 to 13 mph, with gusts as high as 26 mph.

    High: 56 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 32. Northwest wind 7 to 9 mph, with gusts as high as 17 mph.

    Low: 32 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 52.

    High: 52 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 45. Northwest wind 9 to 15 mph, with gusts as high as 34 mph.
Tonight
Partly cloudy, with a low around 29. Northwest wind 8 to 10 mph, with gusts as high as 22 mph.
Tuesday
A 40 percent chance of snow after 11am. Partly sunny, with a high near 41. Northwest wind 8 to 11 mph, with gusts as high as 26 mph. New snow accumulation of less than a half inch possible.
Tuesday Night
A 20 percent chance of snow before 11pm. Partly cloudy, with a low around 24. Northwest wind 8 to 11 mph, with gusts as high as 23 mph.
Wednesday
Mostly sunny, with a high near 45. West wind 6 to 8 mph, with gusts as high as 20 mph.
Wednesday Night
Partly cloudy, with a steady temperature around 41. Northwest wind 11 to 14 mph, with gusts as high as 26 mph.
Thursday
Sunny, with a high near 56. Northwest wind 9 to 13 mph, with gusts as high as 26 mph.
Thursday Night
Mostly clear, with a low around 32. Northwest wind 7 to 9 mph, with gusts as high as 17 mph.
Friday
Sunny, with a high near 52.
Friday Night
Mostly clear, with a low around 33.
Saturday
Mostly sunny, with a high near 51.
Saturday Night
Partly cloudy, with a low around 30.
Sunday
Mostly sunny, with a high near 54.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Custer State Park SD
 43.74°N 103.48°W (Elev. 5600 ft)
6:12 am MST Feb 2, 2026
6am MST Feb 2, 2026-6pm MST Feb 8, 2026
 
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Additional Resources

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