National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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 >

Hazardous Weather Conditions

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

28°F

-2°C

Humidity 56%
Wind Speed W 10 mph
Barometer 30.22 in (1026.2 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 23 Feb 2:53 am MST
Extended Forecast for

Hot Springs SD

  • Overnight

    Overnight: Mostly cloudy, with a low around 14. West wind around 5 mph.

    Low: 14 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 58. Wind chill values as low as 12 early. West wind 8 to 14 mph, with gusts as high as 26 mph.

    High: 58 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 34. West wind 8 to 11 mph, with gusts as high as 21 mph.

    Low: 34 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 52. Northwest wind 8 to 11 mph, with gusts as high as 25 mph.

    High: 52 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A 10 percent chance of snow after 5am. Mostly cloudy, with a low around 27. Light west wind.

    Low: 27 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Wednesday

    Wednesday: A slight chance of snow before 9am, then a chance of rain. Partly sunny, with a high near 54. West wind 7 to 12 mph increasing to 13 to 18 mph in the morning. Winds could gust as high as 34 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 54 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: A slight chance of rain and snow before 7pm, then a slight chance of snow between 7pm and 11pm. Mostly clear, with a low around 26. West wind 5 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    Low: 26 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Clear

  • Thursday

    Thursday: Sunny, with a high near 57. West wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 57 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 14. West wind around 5 mph.
Monday
Partly sunny, with a high near 58. Wind chill values as low as 12 early. West wind 8 to 14 mph, with gusts as high as 26 mph.
Monday Night
Partly cloudy, with a low around 34. West wind 8 to 11 mph, with gusts as high as 21 mph.
Tuesday
Mostly cloudy, with a high near 52. Northwest wind 8 to 11 mph, with gusts as high as 25 mph.
Tuesday Night
A 10 percent chance of snow after 5am. Mostly cloudy, with a low around 27. Light west wind.
Wednesday
A slight chance of snow before 9am, then a chance of rain. Partly sunny, with a high near 54. West wind 7 to 12 mph increasing to 13 to 18 mph in the morning. Winds could gust as high as 34 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Wednesday Night
A slight chance of rain and snow before 7pm, then a slight chance of snow between 7pm and 11pm. Mostly clear, with a low around 26. West wind 5 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Thursday
Sunny, with a high near 57. West wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 31 mph.
Thursday Night
Mostly clear, with a low around 32.
Friday
Sunny, with a high near 61. Breezy.
Friday Night
A chance of snow. Mostly cloudy, with a low around 18.
Saturday
A chance of snow. Partly sunny, with a high near 37.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 13.
Sunday
A slight chance of snow. Partly sunny, with a high near 42.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hot Springs SD
 43.44°N 103.48°W (Elev. 3599 ft)
Last Update:
2:57 am MST Feb 23, 2026
Forecast Valid:
3am MST Feb 23, 2026-6pm MST Mar 1, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation