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 55%
Wind Speed SW 7 mph
Barometer 30.13 in (1024.5 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 27 Jan 8:53 am MST
Extended Forecast for

13 Miles SSW Hot Springs SD

  • Today

    Today: Partly sunny, with a high near 41. Wind chill values as low as 2. West wind 6 to 10 mph, with gusts as high as 24 mph.

    High: 41 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 17. Wind chill values as low as 5. West wind 8 to 10 mph, with gusts as high as 16 mph.

    Low: 17 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, with a high near 43. Wind chill values as low as 5. West wind 7 to 10 mph becoming northeast in the afternoon. Winds could gust as high as 18 mph.

    High: 43 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Cloudy, with a low around 20. Wind chill values as low as 12. Northeast wind 5 to 7 mph becoming west after midnight.

    Low: 20 °F

    Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow.  Mostly cloudy, with a high near 42. West wind 9 to 15 mph, with gusts as high as 26 mph.

    High: 42 °F

    Slight Chance
    Snow

  • Thursday Night

    Thursday Night: A 40 percent chance of snow.  Mostly cloudy, with a low around 14. Northeast wind 6 to 8 mph.  Little or no snow accumulation expected.

    Low: 14 °F

    Chance Snow

  • Friday

    Friday: A 30 percent chance of snow, mainly before 11am.  Mostly cloudy, with a high near 29. East wind 8 to 10 mph, with gusts as high as 17 mph.

    High: 29 °F

    Chance Snow

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 15. East wind around 6 mph becoming southwest after midnight.

    Low: 15 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 45.

    High: 45 °F

    Mostly Cloudy

Detailed Forecast

Today
Partly sunny, with a high near 41. Wind chill values as low as 2. West wind 6 to 10 mph, with gusts as high as 24 mph.
Tonight
Mostly clear, with a low around 17. Wind chill values as low as 5. West wind 8 to 10 mph, with gusts as high as 16 mph.
Wednesday
Partly sunny, with a high near 43. Wind chill values as low as 5. West wind 7 to 10 mph becoming northeast in the afternoon. Winds could gust as high as 18 mph.
Wednesday Night
Cloudy, with a low around 20. Wind chill values as low as 12. Northeast wind 5 to 7 mph becoming west after midnight.
Thursday
A 20 percent chance of snow. Mostly cloudy, with a high near 42. West wind 9 to 15 mph, with gusts as high as 26 mph.
Thursday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 14. Northeast wind 6 to 8 mph. Little or no snow accumulation expected.
Friday
A 30 percent chance of snow, mainly before 11am. Mostly cloudy, with a high near 29. East wind 8 to 10 mph, with gusts as high as 17 mph.
Friday Night
Mostly cloudy, with a low around 15. East wind around 6 mph becoming southwest after midnight.
Saturday
Mostly cloudy, with a high near 45.
Saturday Night
Partly cloudy, with a low around 22.
Sunday
Mostly sunny, with a high near 49.
Sunday Night
Mostly cloudy, with a low around 22.
Monday
Partly sunny, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles SSW Hot Springs SD
 43.24°N 103.56°W (Elev. 3494 ft)
8:46 am MST Jan 27, 2026
8am MST Jan 27, 2026-6pm MST Feb 2, 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