Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East; Severe Storm Threat in the Gulf States Sunday

A significant winter storm is underway, bringing widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Extremely cold air will follow, prolonging dangerous travel and infrastructure impacts into next week. Severe thunderstorms may produce damaging gusts and tornadoes across the eastern Gulf Coast states Sunday morning and afternoon. Read More >

Hazardous Weather Conditions

Current conditions at

Custer, Custer County Airport (KCUT)

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

Partly Cloudy

5°F

-15°C

Humidity 66%
Wind Speed NW 6 mph
Barometer 29.88 in (1020.3 mb)
Dewpoint -4°F (-20°C)
Visibility 10.00 mi
Wind Chill-6°F (-21°C)
Last update 25 Jan 12:53 am MST
Extended Forecast for

4 Miles E Hill City SD

  • Overnight

    Overnight: A chance of flurries between 2am and 5am, then a slight chance of snow after 5am.  Mostly cloudy, with a low around -5. Calm wind.  Chance of precipitation is 10%.

    Low: -5 °F

    Slight Chance
    Snow

  • Sunday

    Sunday: A slight chance of snow before 8am, then a chance of flurries between 8am and 11am.  Mostly sunny, with a high near 6. Wind chill values as low as -6. Calm wind becoming northwest around 6 mph. Winds could gust as high as 17 mph.  Chance of precipitation is 20%.

    High: 6 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a temperature rising to around 10 by 5am. Wind chill values as low as -13. Calm wind becoming west 5 to 7 mph after midnight. Winds could gust as high as 22 mph.

    Low: -4 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 37. Wind chill values as low as 1. West wind 8 to 10 mph, with gusts as high as 33 mph.

    High: 37 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 18. West wind around 6 mph becoming calm  after midnight. Winds could gust as high as 23 mph.

    Low: 18 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 35. Calm wind becoming northwest around 6 mph in the morning. Winds could gust as high as 21 mph.

    High: 35 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 21. West wind 3 to 6 mph. Winds could gust as high as 21 mph.

    Low: 21 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 39. North wind 3 to 7 mph. Winds could gust as high as 21 mph.

    High: 39 °F

    Sunny

  • Wednesday Night

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

    Low: 20 °F

    Partly Cloudy

Detailed Forecast

Overnight
A chance of flurries between 2am and 5am, then a slight chance of snow after 5am. Mostly cloudy, with a low around -5. Calm wind. Chance of precipitation is 10%.
Sunday
A slight chance of snow before 8am, then a chance of flurries between 8am and 11am. Mostly sunny, with a high near 6. Wind chill values as low as -6. Calm wind becoming northwest around 6 mph. Winds could gust as high as 17 mph. Chance of precipitation is 20%.
Sunday Night
Mostly clear, with a temperature rising to around 10 by 5am. Wind chill values as low as -13. Calm wind becoming west 5 to 7 mph after midnight. Winds could gust as high as 22 mph.
Monday
Sunny, with a high near 37. Wind chill values as low as 1. West wind 8 to 10 mph, with gusts as high as 33 mph.
Monday Night
Partly cloudy, with a low around 18. West wind around 6 mph becoming calm after midnight. Winds could gust as high as 23 mph.
Tuesday
Partly sunny, with a high near 35. Calm wind becoming northwest around 6 mph in the morning. Winds could gust as high as 21 mph.
Tuesday Night
Mostly clear, with a low around 21. West wind 3 to 6 mph. Winds could gust as high as 21 mph.
Wednesday
Sunny, with a high near 39. North wind 3 to 7 mph. Winds could gust as high as 21 mph.
Wednesday Night
Partly cloudy, with a low around 20.
Thursday
Partly sunny, with a high near 36.
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.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Hill City SD
 43.93°N 103.5°W (Elev. 5197 ft)
7:02 pm MST Jan 24, 2026
1am MST Jan 25, 2026-6pm MST Jan 31, 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