Major Winter Storm Ongoing in the Upper Midwest and Great Lakes; Severe Weather Along the East Coast

A major winter storm will continue to bring blizzard conditions, heavy snowfall, icing, and strong winds through today across the Upper Midwest and Upper Great Lakes. Widespread severe storms are expected across the entire eastern U.S. with the highest threat over the interior Mid-Atlantic, where there is a risk for damaging wind gusts and a few tornadoes. Heat continues to build in the West. Read More >

Hazardous Weather Conditions

Current conditions at

Custer, Custer County Airport (KCUT)

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

Overcast

21°F

-6°C

Humidity 45%
Wind Speed W 8 mph
Barometer 30.00 in (1023.0 mb)
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Wind Chill11°F (-12°C)
Last update 16 Mar 9:53 am MDT
Extended Forecast for

9 Miles SSE Hot Springs SD

  • Today

    Today: Sunny, then becoming mostly cloudy late, with a high near 41. Wind chill values as low as 12. Southwest wind 7 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 17 mph.

    High: 41 °F

    Partly Sunny

  • Tonight

    Tonight: A slight chance of freezing rain between midnight and 4am, then a slight chance of rain after 4am.  Mostly cloudy, with a low around 22. Light and variable wind becoming west 5 to 8 mph after midnight. Winds could gust as high as 15 mph.  Chance of precipitation is 20%.

    Low: 22 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Freezing
    Rain

  • Tuesday

    Tuesday: Mostly sunny, with a high near 69. Breezy, with a west wind 8 to 13 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 41 mph.

    High: 69 °F

    Partly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 37. West wind 8 to 18 mph, with gusts as high as 33 mph.

    Low: 37 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 77. West wind 8 to 16 mph, with gusts as high as 28 mph.

    High: 77 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 40. West wind 6 to 11 mph, with gusts as high as 20 mph.

    Low: 40 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 79. West wind 6 to 14 mph, with gusts as high as 22 mph.

    High: 79 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 44. West wind 5 to 8 mph becoming south in the evening.

    Low: 44 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

Detailed Forecast

Today
Sunny, then becoming mostly cloudy late, with a high near 41. Wind chill values as low as 12. Southwest wind 7 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 17 mph.
Tonight
A slight chance of freezing rain between midnight and 4am, then a slight chance of rain after 4am. Mostly cloudy, with a low around 22. Light and variable wind becoming west 5 to 8 mph after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 20%.
Tuesday
Mostly sunny, with a high near 69. Breezy, with a west wind 8 to 13 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 41 mph.
Tuesday Night
Partly cloudy, with a low around 37. West wind 8 to 18 mph, with gusts as high as 33 mph.
Wednesday
Mostly sunny, with a high near 77. West wind 8 to 16 mph, with gusts as high as 28 mph.
Wednesday Night
Partly cloudy, with a low around 40. West wind 6 to 11 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 79. West wind 6 to 14 mph, with gusts as high as 22 mph.
Thursday Night
Mostly clear, with a low around 44. West wind 5 to 8 mph becoming south in the evening.
Friday
Sunny, with a high near 84.
Friday Night
Mostly clear, with a low around 43.
Saturday
Mostly sunny, with a high near 80.
Saturday Night
Mostly cloudy, with a low around 37.
Sunday
Partly sunny, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles SSE Hot Springs SD
 43.31°N 103.41°W (Elev. 3199 ft)
8:16 am MDT Mar 16, 2026
10am MDT Mar 16, 2026-6pm MDT Mar 22, 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