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

Hazardous Weather Conditions

Current conditions at

Custer, Custer County Airport (KCUT)

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

A Few Clouds

25°F

-4°C

Humidity 50%
Wind Speed NW 18 G 38 mph
Barometer 30.03 in (1023.8 mb)
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Wind Chill11°F (-12°C)
Last update 19 Jan 12:53 pm MST
Extended Forecast for

Hill City SD

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 27. Wind chill values as low as 16. Northwest wind 9 to 11 mph, with gusts as high as 34 mph.

    High: 27 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 18. Light west wind. Winds could gust as high as 20 mph.

    Low: 18 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of snow after 11am. Partly sunny, with a high near 38. Wind chill values as low as 12. Northwest wind 6 to 13 mph, with gusts as high as 39 mph.

    High: 38 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 17. Wind chill values as low as 6. Northwest wind 9 to 11 mph, with gusts as high as 34 mph.

    Low: 17 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a temperature rising to near 26 by 11am, then falling to around 16 during the remainder of the day. Northwest wind 7 to 14 mph, with gusts as high as 40 mph.

    High: 26 °F⇓

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a steady temperature around 15. West wind 3 to 5 mph. Winds could gust as high as 24 mph.

    Low: 15 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 25. Calm wind becoming northwest around 6 mph. Winds could gust as high as 21 mph.

    High: 25 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A slight chance of snow after 11pm. Mostly cloudy, with a low around -3. Calm wind.

    Low: -3 °F

    Slight Chance
    Snow

  • Friday

    Friday: A slight chance of snow. Partly sunny, with a high near 13.

    High: 13 °F

    Slight Chance
    Snow

Detailed Forecast

M.L.King Day
Mostly sunny, with a high near 27. Wind chill values as low as 16. Northwest wind 9 to 11 mph, with gusts as high as 34 mph.
Tonight
Partly cloudy, with a low around 18. Light west wind. Winds could gust as high as 20 mph.
Tuesday
A 30 percent chance of snow after 11am. Partly sunny, with a high near 38. Wind chill values as low as 12. Northwest wind 6 to 13 mph, with gusts as high as 39 mph.
Tuesday Night
Mostly clear, with a low around 17. Wind chill values as low as 6. Northwest wind 9 to 11 mph, with gusts as high as 34 mph.
Wednesday
Sunny, with a temperature rising to near 26 by 11am, then falling to around 16 during the remainder of the day. Northwest wind 7 to 14 mph, with gusts as high as 40 mph.
Wednesday Night
Mostly clear, with a steady temperature around 15. West wind 3 to 5 mph. Winds could gust as high as 24 mph.
Thursday
Mostly sunny, with a high near 25. Calm wind becoming northwest around 6 mph. Winds could gust as high as 21 mph.
Thursday Night
A slight chance of snow after 11pm. Mostly cloudy, with a low around -3. Calm wind.
Friday
A slight chance of snow. Partly sunny, with a high near 13.
Friday Night
Partly cloudy, with a low around -2.
Saturday
Mostly sunny, with a high near 26.
Saturday Night
Partly cloudy, with a low around 10.
Sunday
Mostly sunny, with a high near 35.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hill City SD
 43.93°N 103.59°W (Elev. 5200 ft)
Last Update:
12:51 pm MST Jan 19, 2026
Forecast Valid:
1pm MST Jan 19, 2026-6pm MST Jan 25, 2026
 
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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