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 with Haze

37°F

3°C

Humidity 62%
Wind Speed SW 6 mph
Barometer 29.59 in (1003.6 mb)
Dewpoint 25°F (-4°C)
Visibility 4.00 mi
Wind Chill32°F (0°C)
Last update 14 Mar 9:53 am MDT
Extended Forecast for

4 Miles SSW Hill City SD

  • Today

    Today: A 30 percent chance of rain after 3pm. Areas of smoke. Partly sunny, with a high near 51. West wind around 7 mph, with gusts as high as 24 mph.

    High: 51 °F

    Areas Smoke
    then Chance
    Rain

  • Tonight

    Tonight: Rain before 7pm, then snow. Low around 10. Wind chill values as low as -6. West wind 5 to 14 mph becoming north in the evening. Winds could gust as high as 31 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    Low: 10 °F

    Rain/Snow
    then Snow
    Likely

  • Sunday

    Sunday: Snow likely, mainly before noon. Partly sunny, with a high near 21. Wind chill values as low as -5. North wind 9 to 13 mph, with gusts as high as 31 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 21 °F

    Snow Likely
    then Chance
    Snow

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 2. Northwest wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 25 mph.

    Low: 2 °F

    Mostly Clear

  • Monday

    Monday: Increasing clouds, with a high near 35. Calm wind becoming west around 5 mph. Winds could gust as high as 15 mph.

    High: 35 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a temperature falling to near 26 by midnight, then rising to around 35 during the remainder of the night. Calm wind becoming west around 6 mph after midnight. Winds could gust as high as 22 mph.

    Low: 26 °F⇑

    Slight Chance
    Snow then
    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 60. Northwest wind 6 to 15 mph, with gusts as high as 43 mph.

    High: 60 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 41. Northwest wind 9 to 17 mph, with gusts as high as 39 mph.

    Low: 41 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

Detailed Forecast

Today
A 30 percent chance of rain after 3pm. Areas of smoke. Partly sunny, with a high near 51. West wind around 7 mph, with gusts as high as 24 mph.
Tonight
Rain before 7pm, then snow. Low around 10. Wind chill values as low as -6. West wind 5 to 14 mph becoming north in the evening. Winds could gust as high as 31 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Sunday
Snow likely, mainly before noon. Partly sunny, with a high near 21. Wind chill values as low as -5. North wind 9 to 13 mph, with gusts as high as 31 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Sunday Night
Mostly clear, with a low around 2. Northwest wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 25 mph.
Monday
Increasing clouds, with a high near 35. Calm wind becoming west around 5 mph. Winds could gust as high as 15 mph.
Monday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a temperature falling to near 26 by midnight, then rising to around 35 during the remainder of the night. Calm wind becoming west around 6 mph after midnight. Winds could gust as high as 22 mph.
Tuesday
Partly sunny, with a high near 60. Northwest wind 6 to 15 mph, with gusts as high as 43 mph.
Tuesday Night
Partly cloudy, with a low around 41. Northwest wind 9 to 17 mph, with gusts as high as 39 mph.
Wednesday
Mostly sunny, with a high near 66.
Wednesday Night
Partly cloudy, with a low around 42.
Thursday
Mostly sunny, with a high near 68.
Thursday Night
Partly cloudy, with a low around 43.
Friday
Mostly sunny, with a high near 72.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Hill City SD
 43.87°N 103.58°W (Elev. 5650 ft)
Last Update:
8:56 am MDT Mar 14, 2026
Forecast Valid:
10am MDT Mar 14, 2026-6pm MDT Mar 20, 2026
 
Forecast Discussion
 
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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