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.

Fog/Mist

26°F

-3°C

Humidity 96%
Wind Speed N 3 mph
Barometer 29.84 in (1013.1 mb)
Dewpoint 25°F (-4°C)
Visibility 1.75 mi
Last update 13 Mar 10:53 pm MDT
Extended Forecast for

2 Miles WSW Custer State Park SD

  • Tonight

    Tonight: Areas of smoke. Mostly cloudy, with a low around 26. Southeast wind around 5 mph becoming calm after midnight.

    Low: 26 °F

    Areas Smoke

  • Saturday

    Saturday: A 30 percent chance of rain after 3pm. Partly sunny, with a high near 55. Calm wind becoming west 5 to 7 mph in the afternoon. Winds could gust as high as 24 mph.

    High: 55 °F

    Mostly Sunny
    then Chance
    Rain

  • Saturday Night

    Saturday Night: Rain before 8pm, then snow. Low around 16. Wind chill values as low as zero. North wind 7 to 12 mph increasing to 13 to 18 mph after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 16 °F

    Rain/Snow
    then Snow
    Likely

  • Sunday

    Sunday: Snow likely, mainly before noon. Partly sunny, with a high near 26. Wind chill values as low as zero. North wind 10 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 26 °F

    Snow Likely
    then Slight
    Chance Snow

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 5. North wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 25 mph.

    Low: 5 °F

    Mostly Clear

  • Monday

    Monday: Increasing clouds, with a high near 39. West wind around 5 mph becoming light and variable in the afternoon. Winds could gust as high as 15 mph.

    High: 39 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 26. Light and variable wind becoming west 5 to 8 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 65. West wind 9 to 18 mph, with gusts as high as 43 mph.

    High: 65 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

Detailed Forecast

Tonight
Areas of smoke. Mostly cloudy, with a low around 26. Southeast wind around 5 mph becoming calm after midnight.
Saturday
A 30 percent chance of rain after 3pm. Partly sunny, with a high near 55. Calm wind becoming west 5 to 7 mph in the afternoon. Winds could gust as high as 24 mph.
Saturday Night
Rain before 8pm, then snow. Low around 16. Wind chill values as low as zero. North wind 7 to 12 mph increasing to 13 to 18 mph after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Sunday
Snow likely, mainly before noon. Partly sunny, with a high near 26. Wind chill values as low as zero. North wind 10 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday Night
Mostly clear, with a low around 5. North wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 25 mph.
Monday
Increasing clouds, with a high near 39. West wind around 5 mph becoming light and variable in the afternoon. Winds could gust as high as 15 mph.
Monday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 26. Light and variable wind becoming west 5 to 8 mph after midnight. Winds could gust as high as 22 mph.
Tuesday
Partly sunny, with a high near 65. West wind 9 to 18 mph, with gusts as high as 43 mph.
Tuesday Night
Partly cloudy, with a low around 45.
Wednesday
Mostly sunny, with a high near 72.
Wednesday Night
Partly cloudy, with a low around 46.
Thursday
Mostly sunny, with a high near 73.
Thursday Night
Partly cloudy, with a low around 47.
Friday
Mostly sunny, with a high near 77.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Custer State Park SD
 43.72°N 103.45°W (Elev. 4839 ft)
Last Update:
9:36 pm MDT Mar 13, 2026
Forecast Valid:
11pm MDT Mar 13, 2026-6pm MDT Mar 20, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation