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

42°F

6°C

Humidity 38%
Wind Speed NW 17 G 31 mph
Barometer 30.04 in (1018.3 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 2 Feb 9:53 am MST
Extended Forecast for

5 Miles E Custer SD

  • Today

    Today: Sunny, with a temperature falling to around 38 by 5pm. Northwest wind 10 to 14 mph, with gusts as high as 38 mph.

    High: 46 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 29. Northwest wind around 6 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 42. Northwest wind 5 to 10 mph, with gusts as high as 28 mph.  New snow accumulation of less than a half inch possible.

    High: 42 °F

    Chance Snow

  • Tuesday Night

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

    Low: 23 °F

    Slight Chance
    Snow then
    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 47. West wind 5 to 7 mph, with gusts as high as 20 mph.

    High: 47 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a steady temperature around 41. Northwest wind around 8 mph, with gusts as high as 25 mph.

    Low: 41 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 56. Northwest wind 7 to 10 mph, with gusts as high as 25 mph.

    High: 56 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 32. Northwest wind 3 to 6 mph. Winds could gust as high as 17 mph.

    Low: 32 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

Detailed Forecast

Today
Sunny, with a temperature falling to around 38 by 5pm. Northwest wind 10 to 14 mph, with gusts as high as 38 mph.
Tonight
Partly cloudy, with a low around 29. Northwest wind around 6 mph, with gusts as high as 22 mph.
Tuesday
A 40 percent chance of snow after 11am. Partly sunny, with a high near 42. Northwest wind 5 to 10 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 5 to 7 mph, with gusts as high as 23 mph.
Wednesday
Sunny, with a high near 47. West wind 5 to 7 mph, with gusts as high as 20 mph.
Wednesday Night
Partly cloudy, with a steady temperature around 41. Northwest wind around 8 mph, with gusts as high as 25 mph.
Thursday
Sunny, with a high near 56. Northwest wind 7 to 10 mph, with gusts as high as 25 mph.
Thursday Night
Mostly clear, with a low around 32. Northwest wind 3 to 6 mph. Winds could gust as high as 17 mph.
Friday
Sunny, with a high near 54.
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 55.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles E Custer SD
 43.76°N 103.51°W (Elev. 5249 ft)
8:27 am MST Feb 2, 2026
10am MST Feb 2, 2026-6pm MST Feb 8, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database