Showers and Thunderstorms from the Southern Plains into the Mid-Mississippi Valley; Record Warmth in the Plains and Midwest

Heavy rain and widely scattered severe storms capable of large hail, damaging winds, and possibly a tornado are expected over portions of the central and southern Plains into the Lower Missouri Valley. Unseasonable warmth will continue for a few more days across the Midwest and Southeast where several daily record highs could fall. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fog/Mist

41°F

5°C

Humidity 96%
Wind Speed E 3 mph
Barometer 30.16 in (1020.3 mb)
Dewpoint 40°F (4°C)
Visibility 2.00 mi
Last update 14 Oct 1:53 am MDT
Extended Forecast for

Hill City SD

  • Overnight

    Overnight: Patchy fog.  Otherwise, cloudy, with a low around 39. Calm wind.

    Low: 39 °F

    Patchy Fog

  • Wednesday

    Wednesday: A 50 percent chance of rain, mainly after 9am.  Patchy fog before 9am.  Otherwise, cloudy, with a high near 49. Light and variable wind.

    High: 49 °F

    Chance Rain
    and Patchy
    Fog

  • Wednesday Night

    Wednesday Night: Rain likely, mainly between midnight and 3am.  Cloudy, with a low around 37. Calm wind becoming north around 6 mph after midnight. Winds could gust as high as 24 mph.  Chance of precipitation is 60%.

    Low: 37 °F

    Rain Likely

  • Thursday

    Thursday: Cloudy through mid morning, then gradual clearing, with a high near 51. North wind 8 to 15 mph, with gusts as high as 31 mph.

    High: 51 °F

    Becoming
    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 27. Northwest wind 10 to 15 mph becoming light west  after midnight. Winds could gust as high as 31 mph.

    Low: 27 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 58. Calm wind becoming southwest 5 to 8 mph in the afternoon. Winds could gust as high as 24 mph.

    High: 58 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 44.

    Low: 44 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

Detailed Forecast

Overnight
Patchy fog. Otherwise, cloudy, with a low around 39. Calm wind.
Wednesday
A 50 percent chance of rain, mainly after 9am. Patchy fog before 9am. Otherwise, cloudy, with a high near 49. Light and variable wind.
Wednesday Night
Rain likely, mainly between midnight and 3am. Cloudy, with a low around 37. Calm wind becoming north around 6 mph after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 60%.
Thursday
Cloudy through mid morning, then gradual clearing, with a high near 51. North wind 8 to 15 mph, with gusts as high as 31 mph.
Thursday Night
Clear, with a low around 27. Northwest wind 10 to 15 mph becoming light west after midnight. Winds could gust as high as 31 mph.
Friday
Sunny, with a high near 58. Calm wind becoming southwest 5 to 8 mph in the afternoon. Winds could gust as high as 24 mph.
Friday Night
Clear, with a low around 44.
Saturday
Sunny, with a high near 74.
Saturday Night
Mostly clear, with a low around 49.
Sunday
Sunny, with a high near 67.
Sunday Night
Mostly clear, with a low around 43.
Monday
Sunny, with a high near 68.
Monday Night
Mostly clear, with a low around 48.
Tuesday
Sunny, with a high near 70.
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ABOUT THIS FORECAST

 
Point Forecast:
Hill City SD
 43.93°N 103.59°W (Elev. 5200 ft)
12:31 am MDT Oct 14, 2026
2am MDT Oct 14, 2026-6pm MDT Oct 20, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database