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

Severe Thunderstorm, Flooding, and Winter Weather Threats on Tuesday

Scattered severe thunderstorms are forecast Tuesday from the southern Plains into the southern Great Lakes vicinity. Thunderstorms may also produce heavy to excessive rain that could pose a flooding threat from central Texas into southern Oklahoma and northern Missouri into southern Michigan. A heavy wintry mix is forecast for the Great Lakes into northern Maine. Read More >

Hazardous Weather Conditions

Current conditions at

Custer, Custer County Airport (KCUT)

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

Partly Cloudy

34°F

1°C

Humidity 79%
Wind Speed NE 13 mph
Barometer 29.72 in (1006.7 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 9 Mar 7:53 pm MDT
Extended Forecast for

Hot Springs SD

  • Tonight

    Tonight: Partly cloudy, with a low around 27. Wind chill values as low as 19. East wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 30 mph.

    Low: 27 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of snow before noon, then a chance of rain and snow between noon and 2pm, then a chance of rain after 2pm. Mostly cloudy, with a high near 48. East wind 5 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 48 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Snow, possibly mixed with rain, becoming all snow after 8pm. Low around 23. Northeast wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    Low: 23 °F

    Rain/Snow
    then Snow
    Likely

  • Wednesday

    Wednesday: Sunny, with a high near 46. Wind chill values as low as 18 early. Light west wind increasing to 11 to 16 mph in the morning. Winds could gust as high as 31 mph.

    High: 46 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 26. West wind 5 to 9 mph becoming light. Winds could gust as high as 20 mph.

    Low: 26 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 67. Windy, with a west wind 8 to 18 mph increasing to 20 to 30 mph in the afternoon. Winds could gust as high as 50 mph.

    High: 67 °F

    Partly Sunny
    and Windy

  • Thursday Night

    Thursday Night: A chance of rain before midnight, then a slight chance of rain and snow. Mostly cloudy, with a low around 29. Breezy, with a west wind 18 to 28 mph becoming north 5 to 10 mph. Winds could gust as high as 45 mph. Chance of precipitation is 30%.

    Low: 29 °F

    Chance Rain
    and Breezy
    then Slight
    Chance
    Rain/Snow

  • Friday

    Friday: A slight chance of snow before noon. Mostly cloudy, with a high near 63. Southeast wind 5 to 10 mph becoming south 12 to 17 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 63 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Friday Night

    Friday Night: A slight chance of rain and snow before midnight. Mostly cloudy, with a low around 32.

    Low: 32 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 27. Wind chill values as low as 19. East wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 30 mph.
Tuesday
A chance of snow before noon, then a chance of rain and snow between noon and 2pm, then a chance of rain after 2pm. Mostly cloudy, with a high near 48. East wind 5 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tuesday Night
Snow, possibly mixed with rain, becoming all snow after 8pm. Low around 23. Northeast wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Wednesday
Sunny, with a high near 46. Wind chill values as low as 18 early. Light west wind increasing to 11 to 16 mph in the morning. Winds could gust as high as 31 mph.
Wednesday Night
Partly cloudy, with a low around 26. West wind 5 to 9 mph becoming light. Winds could gust as high as 20 mph.
Thursday
Partly sunny, with a high near 67. Windy, with a west wind 8 to 18 mph increasing to 20 to 30 mph in the afternoon. Winds could gust as high as 50 mph.
Thursday Night
A chance of rain before midnight, then a slight chance of rain and snow. Mostly cloudy, with a low around 29. Breezy, with a west wind 18 to 28 mph becoming north 5 to 10 mph. Winds could gust as high as 45 mph. Chance of precipitation is 30%.
Friday
A slight chance of snow before noon. Mostly cloudy, with a high near 63. Southeast wind 5 to 10 mph becoming south 12 to 17 mph in the afternoon. Winds could gust as high as 30 mph.
Friday Night
A slight chance of rain and snow before midnight. Mostly cloudy, with a low around 32.
Saturday
A chance of rain after noon. Partly sunny, with a high near 65. Breezy.
Saturday Night
Rain and snow. Mostly cloudy, with a low around 19.
Sunday
A chance of snow. Mostly cloudy, with a high near 38.
Sunday Night
A slight chance of snow. Mostly cloudy, with a low around 18.
Monday
A slight chance of snow. Mostly cloudy, with a high near 49.
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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:
8:41 pm MDT Mar 9, 2026
Forecast Valid:
8pm MDT Mar 9, 2026-6pm MDT Mar 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation