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.

Fair

23°F

-5°C

Humidity 72%
Wind Speed NW 9 mph
Barometer 30.17 in (1026.5 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 11 Mar 8:53 am MDT
Extended Forecast for

4 Miles WNW Custer State Park SD

  • Today

    Today: Sunny, with a high near 38. Wind chill values as low as 17. West wind 8 to 13 mph, with gusts as high as 30 mph.

    High: 38 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 25. Wind chill values as low as 16. West wind 8 to 18 mph, with gusts as high as 26 mph.

    Low: 25 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 58. Wind chill values as low as 20 early. Breezy, with a west wind 20 to 28 mph, with gusts as high as 47 mph.

    High: 58 °F

    Mostly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Rain and snow likely, becoming all snow after 7pm.  Mostly cloudy, with a low around 26. Blustery, with a northwest wind 23 to 28 mph becoming light west  after midnight. Winds could gust as high as 43 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Rain/Snow
    Likely and
    Blustery then
    Snow Likely

  • Friday

    Friday: A 50 percent chance of snow.  Mostly cloudy, with a high near 43. South wind 5 to 8 mph, with gusts as high as 17 mph.  New snow accumulation of less than a half inch possible.

    High: 43 °F

    Chance Snow

  • Friday Night

    Friday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around 25. Northwest wind around 7 mph becoming southwest after midnight. Winds could gust as high as 17 mph.  New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Chance Snow

  • Saturday

    Saturday: Snow likely, mainly after noon.  Mostly cloudy, with a high near 46. Southwest wind 6 to 11 mph becoming northeast in the afternoon. Winds could gust as high as 24 mph.  Chance of precipitation is 70%.

    High: 46 °F

    Chance Snow
    then Snow
    Likely

  • Saturday Night

    Saturday Night: Rain and snow, becoming all snow after midnight. The snow could be heavy at times.  Mostly cloudy, with a low around 14. Northwest wind 11 to 14 mph, with gusts as high as 30 mph.

    Low: 14 °F

    Rain/Snow
    then Snow
    Likely

  • Sunday

    Sunday: A chance of snow.  Partly sunny, with a high near 27.

    High: 27 °F

    Chance Snow

Detailed Forecast

Today
Sunny, with a high near 38. Wind chill values as low as 17. West wind 8 to 13 mph, with gusts as high as 30 mph.
Tonight
Mostly clear, with a low around 25. Wind chill values as low as 16. West wind 8 to 18 mph, with gusts as high as 26 mph.
Thursday
Mostly sunny, with a high near 58. Wind chill values as low as 20 early. Breezy, with a west wind 20 to 28 mph, with gusts as high as 47 mph.
Thursday Night
Rain and snow likely, becoming all snow after 7pm. Mostly cloudy, with a low around 26. Blustery, with a northwest wind 23 to 28 mph becoming light west after midnight. Winds could gust as high as 43 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday
A 50 percent chance of snow. Mostly cloudy, with a high near 43. South wind 5 to 8 mph, with gusts as high as 17 mph. 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 7 mph becoming southwest after midnight. Winds could gust as high as 17 mph. New snow accumulation of less than a half inch possible.
Saturday
Snow likely, mainly after noon. Mostly cloudy, with a high near 46. Southwest wind 6 to 11 mph becoming northeast in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 70%.
Saturday Night
Rain and snow, becoming all snow after midnight. The snow could be heavy at times. Mostly cloudy, with a low around 14. Northwest wind 11 to 14 mph, with gusts as high as 30 mph.
Sunday
A chance of snow. Partly sunny, with a high near 27.
Sunday Night
A slight chance of snow. Mostly cloudy, with a low around 12.
Monday
A chance of snow. Mostly cloudy, with a high near 37.
Monday Night
A slight chance of snow. Mostly cloudy, with a low around 28.
Tuesday
A slight chance of rain. Partly sunny, with a high near 59.
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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)
8:57 am MDT Mar 11, 2026
9am MDT Mar 11, 2026-6pm MDT Mar 17, 2026
 
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