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 with Haze

25°F

-4°C

Humidity 58%
Wind Speed E 6 mph
Barometer 29.90 in (1018.8 mb)
Dewpoint 12°F (-11°C)
Visibility 0.75 mi
Wind Chill18°F (-8°C)
Last update 16 Mar 5:53 pm MDT
Extended Forecast for

4 Miles WNW Custer State Park SD

  • Tonight

    Tonight: A 20 percent chance of rain after 4am.  Mostly cloudy, with a temperature rising to around 35 by 5am. Wind chill values as low as 13. East wind 5 to 13 mph becoming west after midnight. Winds could gust as high as 20 mph.

    Low: 23 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Tuesday

    Tuesday: Mostly sunny, with a high near 59. Breezy, with a northwest wind 14 to 20 mph, with gusts as high as 38 mph.

    High: 59 °F

    Partly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 41. Northwest wind 9 to 18 mph, with gusts as high as 36 mph.

    Low: 41 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 69. West wind 9 to 11 mph, with gusts as high as 29 mph.

    High: 69 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 44. Northwest wind around 9 mph, with gusts as high as 23 mph.

    Low: 44 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 74. West wind 7 to 9 mph, with gusts as high as 26 mph.

    High: 74 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 46. West wind 5 to 8 mph, with gusts as high as 17 mph.

    Low: 46 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 73. West wind 8 to 11 mph, with gusts as high as 28 mph.

    High: 73 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

Detailed Forecast

Tonight
A 20 percent chance of rain after 4am. Mostly cloudy, with a temperature rising to around 35 by 5am. Wind chill values as low as 13. East wind 5 to 13 mph becoming west after midnight. Winds could gust as high as 20 mph.
Tuesday
Mostly sunny, with a high near 59. Breezy, with a northwest wind 14 to 20 mph, with gusts as high as 38 mph.
Tuesday Night
Partly cloudy, with a low around 41. Northwest wind 9 to 18 mph, with gusts as high as 36 mph.
Wednesday
Mostly sunny, with a high near 69. West wind 9 to 11 mph, with gusts as high as 29 mph.
Wednesday Night
Partly cloudy, with a low around 44. Northwest wind around 9 mph, with gusts as high as 23 mph.
Thursday
Mostly sunny, with a high near 74. West wind 7 to 9 mph, with gusts as high as 26 mph.
Thursday Night
Partly cloudy, with a low around 46. West wind 5 to 8 mph, with gusts as high as 17 mph.
Friday
Mostly sunny, with a high near 73. West wind 8 to 11 mph, with gusts as high as 28 mph.
Friday Night
Mostly clear, with a low around 47.
Saturday
Mostly sunny, with a high near 69.
Saturday Night
Mostly cloudy, with a low around 34.
Sunday
Partly sunny, with a high near 49.
Sunday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 30.
Monday
A slight chance of rain. Partly sunny, with a high near 55.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Custer State Park SD
 43.74°N 103.48°W (Elev. 5600 ft)
6:26 pm MDT Mar 16, 2026
6pm MDT Mar 16, 2026-6pm MDT Mar 23, 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