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.

Light Snow

7°F

-14°C

Humidity 66%
Wind Speed NW 7 G 22 mph
Barometer 29.88 in (1020.0 mb)
Dewpoint -2°F (-19°C)
Visibility 5.00 mi
Wind Chill-5°F (-21°C)
Last update 17 Jan 12:53 am MST
Extended Forecast for

Hill City SD

  • Overnight

    Overnight: Snow likely before 2am, then a chance of flurries after 2am. Areas of blowing snow before 2am. Mostly clear, with a low around 2. Wind chill values as low as -14. Northwest wind 9 to 14 mph, with gusts as high as 40 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 2 °F

    Snow Likely
    and Areas
    Blowing Snow

  • Saturday

    Saturday: Sunny, with a high near 30. Wind chill values as low as -13. Northwest wind 5 to 10 mph, with gusts as high as 31 mph.

    High: 30 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a temperature rising to around 33 by 11pm. Wind chill values as low as 11. Northwest wind 6 to 11 mph increasing to 13 to 18 mph after midnight. Winds could gust as high as 44 mph.

    Low: 22 °F⇑

    Mostly Clear

  • Sunday

    Sunday: A 30 percent chance of snow, mainly before 11am. Mostly sunny, with a temperature rising to near 28 by noon, then falling to around 18 during the remainder of the day. Wind chill values as low as 8. Blustery, with a northwest wind 10 to 20 mph, with gusts as high as 46 mph.

    High: 28 °F⇓

    Chance Snow
    and Blustery

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 8. Northwest wind 3 to 6 mph. Winds could gust as high as 23 mph.

    Low: 8 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 26. Northwest wind 5 to 10 mph, with gusts as high as 32 mph.

    High: 26 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 17. Calm wind becoming west around 6 mph after midnight. Winds could gust as high as 23 mph.

    Low: 17 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 41. West wind 7 to 11 mph, with gusts as high as 36 mph.

    High: 41 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of snow. Mostly cloudy, with a low around 16.

    Low: 16 °F

    Slight Chance
    Snow

Detailed Forecast

Overnight
Snow likely before 2am, then a chance of flurries after 2am. Areas of blowing snow before 2am. Mostly clear, with a low around 2. Wind chill values as low as -14. Northwest wind 9 to 14 mph, with gusts as high as 40 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.
Saturday
Sunny, with a high near 30. Wind chill values as low as -13. Northwest wind 5 to 10 mph, with gusts as high as 31 mph.
Saturday Night
Mostly clear, with a temperature rising to around 33 by 11pm. Wind chill values as low as 11. Northwest wind 6 to 11 mph increasing to 13 to 18 mph after midnight. Winds could gust as high as 44 mph.
Sunday
A 30 percent chance of snow, mainly before 11am. Mostly sunny, with a temperature rising to near 28 by noon, then falling to around 18 during the remainder of the day. Wind chill values as low as 8. Blustery, with a northwest wind 10 to 20 mph, with gusts as high as 46 mph.
Sunday Night
Partly cloudy, with a low around 8. Northwest wind 3 to 6 mph. Winds could gust as high as 23 mph.
M.L.King Day
Mostly sunny, with a high near 26. Northwest wind 5 to 10 mph, with gusts as high as 32 mph.
Monday Night
Partly cloudy, with a low around 17. Calm wind becoming west around 6 mph after midnight. Winds could gust as high as 23 mph.
Tuesday
Mostly sunny, with a high near 41. West wind 7 to 11 mph, with gusts as high as 36 mph.
Tuesday Night
A slight chance of snow. Mostly cloudy, with a low around 16.
Wednesday
A slight chance of snow. Partly sunny, with a high near 26.
Wednesday Night
Partly cloudy, with a low around 8.
Thursday
Mostly sunny, with a high near 30.
Thursday Night
A slight chance of snow. Mostly cloudy, with a low around 7.
Friday
A chance of snow. Partly sunny, with a high near 23.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Hill City SD
 43.93°N 103.56°W (Elev. 5161 ft)
Last Update:
1:21 am MST Jan 17, 2026
Forecast Valid:
1am MST Jan 17, 2026-6pm MST Jan 23, 2026
 
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Additional Resources

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Chance of Precipitation