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.

Fair

-11°F

-24°C

Humidity 82%
Wind Speed W 7 mph
Barometer 30.09 in (1033.3 mb)
Dewpoint -15°F (-26°C)
Visibility 10.00 mi
Wind Chill-26°F (-32°C)
Last update 23 Jan 8:53 pm MST
Extended Forecast for

Hot Springs SD

  • Tonight

    Tonight: A chance of flurries before 11pm.  Mostly cloudy, with a low around -7. Calm wind.

    Low: -7 °F

    Chance
    Flurries

  • Saturday

    Saturday: Sunny, with a high near 22. Wind chill values as low as -14. Light west wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 24 mph.

    High: 22 °F

    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 2. Calm wind.

    Low: 2 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A 30 percent chance of snow before 11am.  Partly sunny, with a high near 13. Wind chill values as low as -3. Calm wind becoming northeast 5 to 7 mph in the morning. Winds could gust as high as 15 mph.

    High: 13 °F

    Chance Snow
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around -5. Calm wind becoming west 5 to 8 mph in the evening. Winds could gust as high as 20 mph.

    Low: -5 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 42. Breezy, with a west wind 13 to 20 mph, with gusts as high as 36 mph.

    High: 42 °F

    Sunny then
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 17. West wind 5 to 8 mph, with gusts as high as 20 mph.

    Low: 17 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 42. West wind 5 to 10 mph, with gusts as high as 23 mph.

    High: 42 °F

    Mostly Sunny

  • Tuesday Night

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

    Low: 20 °F

    Partly Cloudy

Detailed Forecast

Tonight
A chance of flurries before 11pm. Mostly cloudy, with a low around -7. Calm wind.
Saturday
Sunny, with a high near 22. Wind chill values as low as -14. Light west wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 24 mph.
Saturday Night
Increasing clouds, with a low around 2. Calm wind.
Sunday
A 30 percent chance of snow before 11am. Partly sunny, with a high near 13. Wind chill values as low as -3. Calm wind becoming northeast 5 to 7 mph in the morning. Winds could gust as high as 15 mph.
Sunday Night
Mostly clear, with a low around -5. Calm wind becoming west 5 to 8 mph in the evening. Winds could gust as high as 20 mph.
Monday
Sunny, with a high near 42. Breezy, with a west wind 13 to 20 mph, with gusts as high as 36 mph.
Monday Night
Partly cloudy, with a low around 17. West wind 5 to 8 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 42. West wind 5 to 10 mph, with gusts as high as 23 mph.
Tuesday Night
Partly cloudy, with a low around 20.
Wednesday
Mostly sunny, with a high near 46.
Wednesday Night
Partly cloudy, with a low around 18.
Thursday
Partly sunny, with a high near 41.
Thursday Night
Mostly cloudy, with a low around 14.
Friday
Partly sunny, with a high near 37.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Hot Springs SD
 43.44°N 103.48°W (Elev. 3599 ft)
8:36 pm MST Jan 23, 2026
9pm MST Jan 23, 2026-6pm MST Jan 30, 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