Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East

A significant, long-duration winter storm will bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Widespread travel disruptions, prolonged power outages, and vast tree damage is likely. Frigid temperatures, gusty winds, and dangerous wind chills will expand from the north-central US to the Southern Plains, MS Valley, and Midwest. Read More >

Hazardous Weather Conditions

Current conditions at

Custer, Custer County Airport (KCUT)

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

Mostly Cloudy

13°F

-11°C

Humidity 51%
Wind Speed W 12 mph
Barometer 29.85 in (1021.7 mb)
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Wind Chill-1°F (-18°C)
Last update 24 Jan 3:53 pm MST
Extended Forecast for

4 Miles ESE Custer County Airport SD

  • Tonight

    Tonight: A chance of flurries after 2am.  Partly cloudy, with a low around -2. Wind chill values as low as -11. West wind around 6 mph, with gusts as high as 16 mph.

    Low: -2 °F

    Chance
    Flurries

  • Sunday

    Sunday: A 20 percent chance of snow before 11am.  Mostly cloudy, then gradually becoming sunny, with a high near 7. Wind chill values as low as -12. North wind around 6 mph.

    High: 7 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a temperature falling to near -6 by 9pm, then rising to around 10 during the remainder of the night. Wind chill values as low as -21. West wind 6 to 14 mph, with gusts as high as 26 mph.

    Low: -6 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 35. Wind chill values as low as -3. West wind around 15 mph, with gusts as high as 34 mph.

    High: 35 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 19. West wind 7 to 11 mph, with gusts as high as 26 mph.

    Low: 19 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 35. Northwest wind 6 to 8 mph, with gusts as high as 22 mph.

    High: 35 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 22. West wind 8 to 11 mph, with gusts as high as 24 mph.

    Low: 22 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 39. Northwest wind 7 to 10 mph, with gusts as high as 23 mph.

    High: 39 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 20.

    Low: 20 °F

    Partly Cloudy

Detailed Forecast

Tonight
A chance of flurries after 2am. Partly cloudy, with a low around -2. Wind chill values as low as -11. West wind around 6 mph, with gusts as high as 16 mph.
Sunday
A 20 percent chance of snow before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 7. Wind chill values as low as -12. North wind around 6 mph.
Sunday Night
Mostly clear, with a temperature falling to near -6 by 9pm, then rising to around 10 during the remainder of the night. Wind chill values as low as -21. West wind 6 to 14 mph, with gusts as high as 26 mph.
Monday
Sunny, with a high near 35. Wind chill values as low as -3. West wind around 15 mph, with gusts as high as 34 mph.
Monday Night
Partly cloudy, with a low around 19. West wind 7 to 11 mph, with gusts as high as 26 mph.
Tuesday
Partly sunny, with a high near 35. Northwest wind 6 to 8 mph, with gusts as high as 22 mph.
Tuesday Night
Mostly clear, with a low around 22. West wind 8 to 11 mph, with gusts as high as 24 mph.
Wednesday
Sunny, with a high near 39. Northwest wind 7 to 10 mph, with gusts as high as 23 mph.
Wednesday Night
Partly cloudy, with a low around 20.
Thursday
Partly sunny, with a high near 37.
Thursday Night
Mostly cloudy, with a low around 17.
Friday
Mostly sunny, with a high near 37.
Friday Night
Partly cloudy, with a low around 22.
Saturday
Mostly sunny, with a high near 43.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Custer County Airport SD
 43.72°N 103.54°W (Elev. 5351 ft)
3:51 pm MST Jan 24, 2026
4pm MST Jan 24, 2026-6pm MST Jan 31, 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