Major Winter Storm to Impact the Mid-Atlantic and Northeast; Inclement Weather in the Pacific Northwest

A major winter storm is expected to bring heavy snow, strong winds, and coastal flooding across the Mid-Atlantic and Northeast that may cause impossible travel conditions and power outages. Blizzard conditions are possible along coastal areas from the DelMarVa Peninsula through southeastern New England. Wet weather and strong winds return to the Pacific Northwest and north-central California. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

19°F

-7°C

Humidity 81%
Wind Speed SW 3 mph
Barometer 30.29 in (1030.5 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Last update 22 Feb 11:53 pm MST
Extended Forecast for

4 Miles SSW Hill City SD

  • Overnight

    Overnight: Mostly clear, with a temperature rising to around 26 by 5am. West wind 3 to 5 mph. Winds could gust as high as 16 mph.

    Low: 18 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 52. West wind 3 to 6 mph. Winds could gust as high as 20 mph.

    High: 52 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 31. West wind around 8 mph, with gusts as high as 24 mph.

    Low: 31 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 42. Northwest wind 6 to 8 mph, with gusts as high as 24 mph.

    High: 42 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow after 11pm.  Mostly cloudy, with a low around 25. Light southwest wind.

    Low: 25 °F

    Slight Chance
    Snow

  • Wednesday

    Wednesday: Snow likely, possibly mixed with rain, becoming all snow after 4pm.  Partly sunny, with a high near 44. Northwest wind 5 to 10 mph, with gusts as high as 31 mph.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 44 °F

    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 24. Northwest wind 6 to 9 mph, with gusts as high as 25 mph.

    Low: 24 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 46. West wind 6 to 10 mph, with gusts as high as 28 mph.

    High: 46 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a temperature rising to around 26 by 5am. West wind 3 to 5 mph. Winds could gust as high as 16 mph.
Monday
Mostly sunny, with a high near 52. West wind 3 to 6 mph. Winds could gust as high as 20 mph.
Monday Night
Partly cloudy, with a low around 31. West wind around 8 mph, with gusts as high as 24 mph.
Tuesday
Partly sunny, with a high near 42. Northwest wind 6 to 8 mph, with gusts as high as 24 mph.
Tuesday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 25. Light southwest wind.
Wednesday
Snow likely, possibly mixed with rain, becoming all snow after 4pm. Partly sunny, with a high near 44. Northwest wind 5 to 10 mph, with gusts as high as 31 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Wednesday Night
Mostly clear, with a low around 24. Northwest wind 6 to 9 mph, with gusts as high as 25 mph.
Thursday
Sunny, with a high near 46. West wind 6 to 10 mph, with gusts as high as 28 mph.
Thursday Night
Mostly clear, with a low around 29.
Friday
Sunny, with a high near 51.
Friday Night
A chance of snow. Mostly cloudy, with a low around 15.
Saturday
A chance of snow. Mostly cloudy, with a high near 30.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 12.
Sunday
A chance of snow. Partly sunny, with a high near 35.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Hill City SD
 43.87°N 103.58°W (Elev. 5650 ft)
11:32 pm MST Feb 22, 2026
12am MST Feb 23, 2026-6pm MST Mar 1, 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