Late January Extreme Cold; Watching for Another East Coast Storm Threat This Weekend

Well below normal temperatures will continue for the eastern half of the Lower 48 this week. Another blast of arctic air will spread from the Plains through the East/Southeast Friday into Saturday with more record lows expected even into Florida. Forecasts are being monitored for increasing potential of another significant winter storm to impact the eastern United States this coming weekend. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

26°F

-3°C

Humidity 44%
Wind Speed W 8 mph
Barometer 30.05 in (1020.7 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 27 Jan 1:53 am MST
Extended Forecast for

4 Miles NW Hill City SD

  • Overnight

    Overnight: Mostly cloudy, with a low around 17. Calm wind. Winds could gust as high as 15 mph.

    Low: 17 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 34. Wind chill values as low as 19. Calm wind becoming northwest around 6 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 34 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly clear, with a steady temperature around 24. Wind chill values as low as 17. West wind 3 to 5 mph. Winds could gust as high as 22 mph.

    Low: 24 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, with a high near 41. Wind chill values as low as 17. Light and variable wind. Winds could gust as high as 16 mph.

    High: 41 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow after 11pm.  Mostly cloudy, with a low around 21. Calm wind.

    Low: 21 °F

    Chance Snow

  • Thursday

    Thursday: Snow likely, mainly after 11am.  Mostly cloudy, with a high near 34. Northwest wind 3 to 6 mph. Winds could gust as high as 23 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 34 °F

    Snow Likely

  • Thursday Night

    Thursday Night: Snow likely.  Mostly cloudy, with a low around 15. Calm wind.  Chance of precipitation is 60%.

    Low: 15 °F

    Snow Likely

  • Friday

    Friday: A chance of snow.  Partly sunny, with a high near 27. Calm wind becoming north around 5 mph. Winds could gust as high as 17 mph.

    High: 27 °F

    Chance Snow

  • Friday Night

    Friday Night: A chance of snow, mainly after 11pm.  Mostly cloudy, with a low around 15.

    Low: 15 °F

    Chance Snow

Detailed Forecast

Overnight
Mostly cloudy, with a low around 17. Calm wind. Winds could gust as high as 15 mph.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 34. Wind chill values as low as 19. Calm wind becoming northwest around 6 mph in the afternoon. Winds could gust as high as 25 mph.
Tuesday Night
Mostly clear, with a steady temperature around 24. Wind chill values as low as 17. West wind 3 to 5 mph. Winds could gust as high as 22 mph.
Wednesday
Partly sunny, with a high near 41. Wind chill values as low as 17. Light and variable wind. Winds could gust as high as 16 mph.
Wednesday Night
A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 21. Calm wind.
Thursday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 34. Northwest wind 3 to 6 mph. Winds could gust as high as 23 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday Night
Snow likely. Mostly cloudy, with a low around 15. Calm wind. Chance of precipitation is 60%.
Friday
A chance of snow. Partly sunny, with a high near 27. Calm wind becoming north around 5 mph. Winds could gust as high as 17 mph.
Friday Night
A chance of snow, mainly after 11pm. Mostly cloudy, with a low around 15.
Saturday
A chance of snow. Partly sunny, with a high near 40.
Saturday Night
Partly cloudy, with a low around 24.
Sunday
Mostly sunny, with a high near 42.
Sunday Night
Partly cloudy, with a low around 23.
Monday
Partly sunny, with a high near 46.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Hill City SD
 43.97°N 103.62°W (Elev. 5469 ft)
1:56 am MST Jan 27, 2026
2am MST Jan 27, 2026-6pm MST Feb 2, 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