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

44°F

7°C

Humidity 34%
Wind Speed NW 20 G 40 mph
Barometer 30.04 in (1017.5 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 2 Feb 11:53 am MST
Extended Forecast for

4 Miles ESE Custer County Airport SD

  • This Afternoon

    This Afternoon: Sunny, with a temperature falling to around 38 by 5pm. Northwest wind 13 to 16 mph, with gusts as high as 37 mph.

    High: 44 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 29. West wind 8 to 10 mph, with gusts as high as 23 mph.

    Low: 29 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of snow, mainly after 11am.  Partly sunny, with a high near 41. Northwest wind 8 to 11 mph, with gusts as high as 28 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 23. Northwest wind 8 to 10 mph, with gusts as high as 24 mph.

    Low: 23 °F

    Slight Chance
    Snow then
    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 45. West wind 6 to 8 mph, with gusts as high as 21 mph.

    High: 45 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a steady temperature around 40. Northwest wind 10 to 13 mph, with gusts as high as 28 mph.

    Low: 40 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 55. Northwest wind around 10 mph, with gusts as high as 26 mph.

    High: 55 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 32. Northwest wind 7 to 9 mph, with gusts as high as 18 mph.

    Low: 32 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 52.

    High: 52 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a temperature falling to around 38 by 5pm. Northwest wind 13 to 16 mph, with gusts as high as 37 mph.
Tonight
Partly cloudy, with a low around 29. West wind 8 to 10 mph, with gusts as high as 23 mph.
Tuesday
A 40 percent chance of snow, mainly after 11am. Partly sunny, with a high near 41. Northwest wind 8 to 11 mph, with gusts as high as 28 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 23. Northwest wind 8 to 10 mph, with gusts as high as 24 mph.
Wednesday
Sunny, with a high near 45. West wind 6 to 8 mph, with gusts as high as 21 mph.
Wednesday Night
Partly cloudy, with a steady temperature around 40. Northwest wind 10 to 13 mph, with gusts as high as 28 mph.
Thursday
Sunny, with a high near 55. Northwest wind around 10 mph, with gusts as high as 26 mph.
Thursday Night
Clear, with a low around 32. Northwest wind 7 to 9 mph, with gusts as high as 18 mph.
Friday
Sunny, with a high near 52.
Friday Night
Mostly clear, with a low around 33.
Saturday
Mostly sunny, with a high near 52.
Saturday Night
Partly cloudy, with a low around 30.
Sunday
Mostly sunny, with a high near 53.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Custer County Airport SD
 43.72°N 103.54°W (Elev. 5351 ft)
11:06 am MST Feb 2, 2026
12pm MST Feb 2, 2026-6pm MST Feb 8, 2026
 
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Additional Resources

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