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 SW 5 mph
Barometer 30.04 in (1030.9 mb)
Dewpoint -15°F (-26°C)
Visibility 10.00 mi
Wind Chill-23°F (-31°C)
Last update 23 Jan 11:53 pm MST
Extended Forecast for

Hot Springs SD

  • Overnight

    Overnight: A chance of flurries.  Partly cloudy, with a low around -9. Calm wind.

    Low: -9 °F

    Chance
    Flurries

  • Saturday

    Saturday: Sunny, with a high near 19. Wind chill values as low as -14. Light west wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 24 mph.

    High: 19 °F

    Sunny

  • Saturday Night

    Saturday Night: A chance of flurries after 11pm.  Mostly cloudy, with a low around -2. Calm wind.

    Low: -2 °F

    Chance
    Flurries

  • Sunday

    Sunday: A 30 percent chance of snow before 11am.  Cloudy, then gradually becoming mostly sunny, with a high near 14. Wind chill values as low as -6. Calm wind becoming east 5 to 7 mph. Winds could gust as high as 15 mph.

    High: 14 °F

    Chance Snow
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around -4. Calm wind becoming west 5 to 9 mph in the evening. Winds could gust as high as 21 mph.

    Low: -4 °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: Mostly clear, with a low around 17. West wind 5 to 8 mph, with gusts as high as 21 mph.

    Low: 17 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 43. West wind 5 to 10 mph, with gusts as high as 22 mph.

    High: 43 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 21.

    Low: 21 °F

    Partly Cloudy

Detailed Forecast

Overnight
A chance of flurries. Partly cloudy, with a low around -9. Calm wind.
Saturday
Sunny, with a high near 19. Wind chill values as low as -14. Light west wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 24 mph.
Saturday Night
A chance of flurries after 11pm. Mostly cloudy, with a low around -2. Calm wind.
Sunday
A 30 percent chance of snow before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 14. Wind chill values as low as -6. Calm wind becoming east 5 to 7 mph. Winds could gust as high as 15 mph.
Sunday Night
Mostly clear, with a low around -4. Calm wind becoming west 5 to 9 mph in the evening. Winds could gust as high as 21 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
Mostly clear, with a low around 17. West wind 5 to 8 mph, with gusts as high as 21 mph.
Tuesday
Mostly sunny, with a high near 43. West wind 5 to 10 mph, with gusts as high as 22 mph.
Tuesday Night
Partly cloudy, with a low around 21.
Wednesday
Mostly sunny, with a high near 47.
Wednesday Night
Partly cloudy, with a low around 18.
Thursday
Partly sunny, with a high near 40.
Thursday Night
Mostly cloudy, with a low around 15.
Friday
Mostly sunny, with a high near 40.
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ABOUT THIS FORECAST

 
Point Forecast:
Hot Springs SD
 43.44°N 103.48°W (Elev. 3599 ft)
11:56 pm MST Jan 23, 2026
12am MST Jan 24, 2026-6pm MST Jan 30, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database