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.

Fair

0°F

-18°C

Humidity 72%
Wind Speed Vrbl 3 mph
Barometer 29.89 in (1021.4 mb)
Dewpoint -7°F (-22°C)
Visibility 10.00 mi
Last update 25 Jan 2:53 am MST
Extended Forecast for

6 Miles NW Hill City SD

  • Overnight

    Overnight: A chance of flurries before 5am, then a slight chance of snow after 5am.  Partly cloudy, with a low around -8. Wind chill values as low as -15. Light northwest wind. Winds could gust as high as 15 mph.  Chance of precipitation is 10%.

    Low: -8 °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 3. Wind chill values as low as -15. Northwest wind 3 to 6 mph. Winds could gust as high as 18 mph.  Chance of precipitation is 20%.

    High: 3 °F

    Slight Chance
    Snow then
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a temperature rising to around 9 by 5am. Wind chill values as low as -19. Calm wind becoming west 5 to 7 mph in the evening. Winds could gust as high as 23 mph.

    Low: -7 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 32. Wind chill values as low as -1. West wind around 10 mph, with gusts as high as 33 mph.

    High: 32 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 17. West wind 6 to 8 mph, with gusts as high as 29 mph.

    Low: 17 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 33. Northwest wind around 7 mph, with gusts as high as 24 mph.

    High: 33 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 20. West wind 6 to 8 mph, with gusts as high as 25 mph.

    Low: 20 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 36. Northwest wind 3 to 7 mph. Winds could gust as high as 24 mph.

    High: 36 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 19.

    Low: 19 °F

    Partly Cloudy

Detailed Forecast

Overnight
A chance of flurries before 5am, then a slight chance of snow after 5am. Partly cloudy, with a low around -8. Wind chill values as low as -15. Light northwest wind. Winds could gust as high as 15 mph. 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 3. Wind chill values as low as -15. Northwest wind 3 to 6 mph. Winds could gust as high as 18 mph. Chance of precipitation is 20%.
Sunday Night
Mostly clear, with a temperature rising to around 9 by 5am. Wind chill values as low as -19. Calm wind becoming west 5 to 7 mph in the evening. Winds could gust as high as 23 mph.
Monday
Sunny, with a high near 32. Wind chill values as low as -1. West wind around 10 mph, with gusts as high as 33 mph.
Monday Night
Partly cloudy, with a low around 17. West wind 6 to 8 mph, with gusts as high as 29 mph.
Tuesday
Partly sunny, with a high near 33. Northwest wind around 7 mph, with gusts as high as 24 mph.
Tuesday Night
Mostly clear, with a low around 20. West wind 6 to 8 mph, with gusts as high as 25 mph.
Wednesday
Sunny, with a high near 36. Northwest wind 3 to 7 mph. Winds could gust as high as 24 mph.
Wednesday Night
Partly cloudy, with a low around 19.
Thursday
Partly sunny, with a high near 33.
Thursday Night
Mostly cloudy, with a low around 15.
Friday
Mostly sunny, with a high near 34.
Friday Night
Partly cloudy, with a low around 20.
Saturday
Mostly sunny, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NW Hill City SD
 43.99°N 103.65°W (Elev. 5823 ft)
7:02 pm MST Jan 24, 2026
2am 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