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

Severe Thunderstorms and Heavy Rainfall from the Lower Mississippi Valley to the Mid-Atlantic; Active Pattern Continues in Hawaii

Scattered severe thunderstorms are expected today from the ArkLaTex and Lower Mississippi Valley through the Ohio Valley and Mid-Atlantic. Thunderstorms may produce heavy to excessive rain that could pose a flooding threat today from east Texas into New York. A powerful kona storm will continue to impact Hawaii through Saturday, bringing heavy rainfall, strong winds, and severe thunderstorms. Read More >

Hazardous Weather Conditions

Current conditions at

Custer, Custer County Airport (KCUT)

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

Partly Cloudy

27°F

-3°C

Humidity 45%
Wind Speed W 16 G 33 mph
Barometer 30.21 in (1027.6 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill15°F (-9°C)
Last update 11 Mar 11:53 am MDT
Extended Forecast for

2 Miles E Hill City SD

High Wind Warning March 12, 09:00am until March 12, 09:00pm
Click here for hazard details and duration
High Wind Warning

  • Today

    Today: Sunny, with a high near 39. Wind chill values as low as 13. West wind 6 to 10 mph, with gusts as high as 29 mph.

    High: 39 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 23. Calm wind becoming west around 6 mph after midnight. Winds could gust as high as 22 mph.

    Low: 23 °F

    Mostly Clear

  • Thursday

    Thursday: A 30 percent chance of rain after noon. Mostly sunny, with a high near 57. West wind 7 to 17 mph, with gusts as high as 43 mph.

    High: 57 °F

    Mostly Sunny
    then Chance
    Rain

  • Thursday Night

    Thursday Night: Rain and snow likely, becoming all snow after 7pm. Mostly cloudy, with a low around 26. Northwest wind 9 to 14 mph becoming light after midnight. Winds could gust as high as 37 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Rain/Snow
    Likely then
    Snow Likely

  • Friday

    Friday: Snow likely, mainly before noon. Mostly cloudy, with a high near 45. Calm wind becoming southwest around 6 mph in the afternoon. Winds could gust as high as 16 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 45 °F

    Snow Likely

  • Friday Night

    Friday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 25. Northwest wind around 5 mph becoming calm in the evening. New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Chance Snow

  • Saturday

    Saturday: Rain and snow likely before 2pm, then rain likely between 2pm and 4pm, then rain and snow likely after 4pm. Mostly cloudy, with a high near 47. Calm wind becoming west 5 to 8 mph in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 70%.

    High: 47 °F

    Chance Snow
    then
    Rain/Snow
    Likely

  • Saturday Night

    Saturday Night: Snow. The snow could be heavy at times. Mostly cloudy, with a low around 12. Northwest wind 6 to 9 mph, with gusts as high as 26 mph.

    Low: 12 °F

    Heavy Snow

  • Sunday

    Sunday: Snow likely. Partly sunny, with a high near 27.

    High: 27 °F

    Snow Likely

Detailed Forecast

Today
Sunny, with a high near 39. Wind chill values as low as 13. West wind 6 to 10 mph, with gusts as high as 29 mph.
Tonight
Mostly clear, with a low around 23. Calm wind becoming west around 6 mph after midnight. Winds could gust as high as 22 mph.
Thursday
A 30 percent chance of rain after noon. Mostly sunny, with a high near 57. West wind 7 to 17 mph, with gusts as high as 43 mph.
Thursday Night
Rain and snow likely, becoming all snow after 7pm. Mostly cloudy, with a low around 26. Northwest wind 9 to 14 mph becoming light after midnight. Winds could gust as high as 37 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Friday
Snow likely, mainly before noon. Mostly cloudy, with a high near 45. Calm wind becoming southwest around 6 mph in the afternoon. Winds could gust as high as 16 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 25. Northwest wind around 5 mph becoming calm in the evening. New snow accumulation of less than a half inch possible.
Saturday
Rain and snow likely before 2pm, then rain likely between 2pm and 4pm, then rain and snow likely after 4pm. Mostly cloudy, with a high near 47. Calm wind becoming west 5 to 8 mph in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 70%.
Saturday Night
Snow. The snow could be heavy at times. Mostly cloudy, with a low around 12. Northwest wind 6 to 9 mph, with gusts as high as 26 mph.
Sunday
Snow likely. Partly sunny, with a high near 27.
Sunday Night
A slight chance of snow. Mostly cloudy, with a low around 11.
Monday
A chance of snow. Mostly cloudy, with a high near 38.
Monday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 28.
Tuesday
A slight chance of rain and snow. Partly sunny, with a high near 59.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles E Hill City SD
 43.93°N 103.53°W (Elev. 5000 ft)
Last Update:
11:42 am MDT Mar 11, 2026
Forecast Valid:
11am MDT Mar 11, 2026-6pm MDT Mar 17, 2026
 
Forecast Discussion
 
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Additional Resources

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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