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.

Fair

14°F

-10°C

Humidity 42%
Wind Speed Vrbl 5 mph
Barometer 29.98 in (1021.3 mb)
Dewpoint -5°F (-21°C)
Visibility 10.00 mi
Wind Chill6°F (-14°C)
Last update 21 Jan 7:53 pm MST
Extended Forecast for

6 Miles NW Hill City SD

  • Tonight

    Tonight: Partly cloudy, with a low around 9. Wind chill values as low as 1. West wind around 8 mph, with gusts as high as 32 mph.

    Low: 9 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 18. Wind chill values as low as zero. Northwest wind 5 to 7 mph, with gusts as high as 25 mph.

    High: 18 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 40 percent chance of snow. Mostly cloudy, with a low around -8. Calm wind. New snow accumulation of less than a half inch possible.

    Low: -8 °F

    Chance Snow

  • Friday

    Friday: Snow likely, mainly after 11am. Mostly cloudy, with a high near 1. Wind chill values as low as -10. Calm wind becoming south around 5 mph. Winds could gust as high as 16 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 1 °F

    Snow Likely

  • Friday Night

    Friday Night: A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around -10. Light west wind.

    Low: -10 °F

    Chance Snow

  • Saturday

    Saturday: Mostly sunny, with a high near 12. Northwest wind 3 to 6 mph. Winds could gust as high as 21 mph.

    High: 12 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of snow after 11pm. Partly cloudy, with a low around -5. West wind 3 to 6 mph. Winds could gust as high as 18 mph.

    Low: -5 °F

    Slight Chance
    Snow

  • Sunday

    Sunday: Mostly sunny, with a high near 13. Northwest wind around 6 mph, with gusts as high as 23 mph.

    High: 13 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around -2.

    Low: -2 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 9. Wind chill values as low as 1. West wind around 8 mph, with gusts as high as 32 mph.
Thursday
Mostly sunny, with a high near 18. Wind chill values as low as zero. Northwest wind 5 to 7 mph, with gusts as high as 25 mph.
Thursday Night
A 40 percent chance of snow. Mostly cloudy, with a low around -8. Calm wind. New snow accumulation of less than a half inch possible.
Friday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 1. Wind chill values as low as -10. Calm wind becoming south around 5 mph. Winds could gust as high as 16 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Friday Night
A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around -10. Light west wind.
Saturday
Mostly sunny, with a high near 12. Northwest wind 3 to 6 mph. Winds could gust as high as 21 mph.
Saturday Night
A 20 percent chance of snow after 11pm. Partly cloudy, with a low around -5. West wind 3 to 6 mph. Winds could gust as high as 18 mph.
Sunday
Mostly sunny, with a high near 13. Northwest wind around 6 mph, with gusts as high as 23 mph.
Sunday Night
Mostly clear, with a low around -2.
Monday
Sunny, with a high near 32.
Monday Night
Partly cloudy, with a low around 18.
Tuesday
Mostly sunny, with a high near 33.
Tuesday Night
A slight chance of snow. Partly cloudy, with a low around 18.
Wednesday
Mostly sunny, with a high near 35.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NW Hill City SD
 43.99°N 103.65°W (Elev. 5823 ft)
Last Update:
6:56 pm MST Jan 21, 2026
Forecast Valid:
8pm MST Jan 21, 2026-6pm MST Jan 28, 2026
 
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Additional Resources

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Chance of Precipitation