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.

Overcast

27°F

-3°C

Humidity 92%
Wind Speed N 3 mph
Barometer 29.85 in (1013.9 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 13 Mar 8:53 pm MDT
Extended Forecast for

7 Miles WSW Hill City SD

  • Tonight

    Tonight: A 20 percent chance of snow before 3am. Mostly cloudy, with a steady temperature around 26. Light and variable wind. Winds could gust as high as 15 mph.

    Low: 26 °F

    Slight Chance
    Snow

  • Saturday

    Saturday: A 20 percent chance of rain after 3pm. Increasing clouds, with a high near 51. Light west wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 26 mph.

    High: 51 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Saturday Night

    Saturday Night: Snow likely before 7pm, then rain and snow likely between 7pm and 8pm, then snow likely after 8pm. Cloudy, with a low around 6. Wind chill values as low as -10. West wind 8 to 18 mph becoming north after midnight. Winds could gust as high as 38 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Low: 6 °F

    Rain/Snow
    Likely then
    Chance Snow

  • Sunday

    Sunday: Snow likely before noon. Partly sunny, with a high near 18. Wind chill values as low as -12. North wind 10 to 17 mph, with gusts as high as 38 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 18 °F

    Snow Likely
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 3. West wind 5 to 10 mph, with gusts as high as 30 mph.

    Low: 3 °F

    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of snow after noon. Partly sunny, with a high near 32. West wind around 6 mph, with gusts as high as 20 mph.

    High: 32 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Monday Night

    Monday Night: A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 23. West wind 6 to 14 mph, with gusts as high as 31 mph.

    Low: 23 °F

    Chance Snow

  • Tuesday

    Tuesday: A slight chance of rain. Partly sunny, with a high near 56. West wind 14 to 18 mph, with gusts as high as 43 mph.

    High: 56 °F

    Slight Chance
    Rain

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of snow before 3am. Mostly cloudy, with a steady temperature around 26. Light and variable wind. Winds could gust as high as 15 mph.
Saturday
A 20 percent chance of rain after 3pm. Increasing clouds, with a high near 51. Light west wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 26 mph.
Saturday Night
Snow likely before 7pm, then rain and snow likely between 7pm and 8pm, then snow likely after 8pm. Cloudy, with a low around 6. Wind chill values as low as -10. West wind 8 to 18 mph becoming north after midnight. Winds could gust as high as 38 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Sunday
Snow likely before noon. Partly sunny, with a high near 18. Wind chill values as low as -12. North wind 10 to 17 mph, with gusts as high as 38 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Sunday Night
Partly cloudy, with a low around 3. West wind 5 to 10 mph, with gusts as high as 30 mph.
Monday
A 20 percent chance of snow after noon. Partly sunny, with a high near 32. West wind around 6 mph, with gusts as high as 20 mph.
Monday Night
A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 23. West wind 6 to 14 mph, with gusts as high as 31 mph.
Tuesday
A slight chance of rain. Partly sunny, with a high near 56. West wind 14 to 18 mph, with gusts as high as 43 mph.
Tuesday Night
Partly cloudy, with a low around 39.
Wednesday
Mostly sunny, with a high near 61.
Wednesday Night
Partly cloudy, with a low around 40.
Thursday
Mostly sunny, with a high near 64.
Thursday Night
Partly cloudy, with a low around 42.
Friday
Mostly sunny, with a high near 67.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles WSW Hill City SD
 43.9°N 103.7°W (Elev. 6047 ft)
Last Update:
8:27 pm MDT Mar 13, 2026
Forecast Valid:
9pm MDT Mar 13, 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