Severe Thunderstorm and Flash Flood Threats Continue into the Weekend

Severe thunderstorms are expected from the southern Plains to the Midwest through Friday night. Severe storm hazards may include large hail, severe winds, and tornadoes, some of which may be strong. There will be another chance for severe thunderstorms on Saturday for portions of Texas, the Lower Mississippi Valley, and the Ohio Valley. Storms could result in locally heavy rain and flash flooding. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

25°F

-4°C

Humidity 58%
Wind Speed NW 5 mph
Barometer 30.03 in (1020.2 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 6 Mar 9:53 pm MST
Extended Forecast for

4 Miles SSW Hill City SD

  • Tonight

    Tonight: Mostly clear, with a low around 20. Light and variable wind. Winds could gust as high as 17 mph.

    Low: 20 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 49. Wind chill values as low as 18 early. West wind 6 to 10 mph, with gusts as high as 30 mph.

    High: 49 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 35. West wind 7 to 9 mph, with gusts as high as 25 mph.

    Low: 35 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 61. West wind 8 to 10 mph, with gusts as high as 29 mph.

    High: 61 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 35. West wind 3 to 7 mph. Winds could gust as high as 24 mph.

    Low: 35 °F

    Mostly Clear

  • Monday

    Monday: A 20 percent chance of rain after 11am.  Increasing clouds, with a high near 53. Calm wind becoming southwest 5 to 8 mph in the morning. Winds could gust as high as 23 mph.

    High: 53 °F

    Slight Chance
    Rain

  • Monday Night

    Monday Night: A chance of rain and snow before 11pm, then a chance of snow.  Partly cloudy, with a low around 23. North wind 7 to 11 mph, with gusts as high as 28 mph.  Chance of precipitation is 40%.

    Low: 23 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Tuesday

    Tuesday: Snow likely, mainly after 11am.  Mostly cloudy, with a high near 39. North wind 7 to 10 mph, with gusts as high as 25 mph.

    High: 39 °F

    Snow Likely

  • Tuesday Night

    Tuesday Night: A chance of snow, mainly before 11pm.  Mostly cloudy, with a low around 20.

    Low: 20 °F

    Chance Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 20. Light and variable wind. Winds could gust as high as 17 mph.
Saturday
Sunny, with a high near 49. Wind chill values as low as 18 early. West wind 6 to 10 mph, with gusts as high as 30 mph.
Saturday Night
Partly cloudy, with a low around 35. West wind 7 to 9 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 61. West wind 8 to 10 mph, with gusts as high as 29 mph.
Sunday Night
Mostly clear, with a low around 35. West wind 3 to 7 mph. Winds could gust as high as 24 mph.
Monday
A 20 percent chance of rain after 11am. Increasing clouds, with a high near 53. Calm wind becoming southwest 5 to 8 mph in the morning. Winds could gust as high as 23 mph.
Monday Night
A chance of rain and snow before 11pm, then a chance of snow. Partly cloudy, with a low around 23. North wind 7 to 11 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.
Tuesday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 39. North wind 7 to 10 mph, with gusts as high as 25 mph.
Tuesday Night
A chance of snow, mainly before 11pm. Mostly cloudy, with a low around 20.
Wednesday
A slight chance of snow after 11am. Mostly sunny, with a high near 42.
Wednesday Night
Partly cloudy, with a low around 28.
Thursday
Partly sunny, with a high near 56.
Thursday Night
A slight chance of snow. Mostly cloudy, with a low around 30.
Friday
A chance of snow. Mostly cloudy, with a high near 45.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Hill City SD
 43.87°N 103.58°W (Elev. 5650 ft)
9:31 pm MST Mar 6, 2026
10pm MST Mar 6, 2026-6pm MDT Mar 13, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database