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

50°F

10°C

Humidity 32%
Wind Speed W 16 G 26 mph
Barometer 29.53 in (999.4 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 14 Mar 12:53 pm MDT
Extended Forecast for

5 Miles NNW Custer SD

  • This Afternoon

    This Afternoon: A 30 percent chance of rain after 3pm. Areas of smoke. Partly sunny, with a high near 52. West wind around 6 mph, with gusts as high as 22 mph.

    High: 52 °F

    Chance Rain

  • Tonight

    Tonight: Rain before 7pm, then rain and snow between 7pm and 8pm, then snow after 8pm. Low around 6. Wind chill values as low as -7. West wind 6 to 16 mph becoming north in the evening. Winds could gust as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    Low: 6 °F

    Rain/Snow
    then Snow
    Likely

  • Sunday

    Sunday: Snow likely, mainly before noon. Mostly sunny, with a high near 21. Wind chill values as low as -10. North wind 10 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. 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 3. Wind chill values as low as -4. Northwest wind 5 to 10 mph becoming light west after midnight. Winds could gust as high as 26 mph.

    Low: 3 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, with a high near 34. Calm wind becoming west around 6 mph in the afternoon. Winds could gust as high as 17 mph.

    High: 34 °F

    Partly Sunny

  • Monday Night

    Monday Night: A chance of snow before 1am, then a slight chance of rain and snow between 1am and 4am, then a slight chance of rain after 4am. Mostly cloudy, with a temperature falling to near 27 by 9pm, then rising to around 37 during the remainder of the night. Calm wind becoming west 5 to 7 mph after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 30%.

    Low: 27 °F⇑

    Chance Snow
    then Slight
    Chance
    Rain/Snow

  • Tuesday

    Tuesday: A 20 percent chance of rain after noon. Mostly sunny, with a high near 58. West wind 7 to 15 mph, with gusts as high as 41 mph.

    High: 58 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 40. Northwest wind 10 to 18 mph, with gusts as high as 40 mph.

    Low: 40 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A 30 percent chance of rain after 3pm. Areas of smoke. Partly sunny, with a high near 52. West wind around 6 mph, with gusts as high as 22 mph.
Tonight
Rain before 7pm, then rain and snow between 7pm and 8pm, then snow after 8pm. Low around 6. Wind chill values as low as -7. West wind 6 to 16 mph becoming north in the evening. Winds could gust as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Sunday
Snow likely, mainly before noon. Mostly sunny, with a high near 21. Wind chill values as low as -10. North wind 10 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday Night
Mostly clear, with a low around 3. Wind chill values as low as -4. Northwest wind 5 to 10 mph becoming light west after midnight. Winds could gust as high as 26 mph.
Monday
Partly sunny, with a high near 34. Calm wind becoming west around 6 mph in the afternoon. Winds could gust as high as 17 mph.
Monday Night
A chance of snow before 1am, then a slight chance of rain and snow between 1am and 4am, then a slight chance of rain after 4am. Mostly cloudy, with a temperature falling to near 27 by 9pm, then rising to around 37 during the remainder of the night. Calm wind becoming west 5 to 7 mph after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 30%.
Tuesday
A 20 percent chance of rain after noon. Mostly sunny, with a high near 58. West wind 7 to 15 mph, with gusts as high as 41 mph.
Tuesday Night
Partly cloudy, with a low around 40. Northwest wind 10 to 18 mph, with gusts as high as 40 mph.
Wednesday
Mostly sunny, with a high near 68.
Wednesday Night
Partly cloudy, with a low around 42.
Thursday
Mostly sunny, with a high near 69.
Thursday Night
Mostly clear, with a low around 43.
Friday
Mostly sunny, with a high near 70.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNW Custer SD
 43.84°N 103.64°W (Elev. 5600 ft)
Last Update:
12:31 pm MDT Mar 14, 2026
Forecast Valid:
1pm MDT Mar 14, 2026-6pm MDT Mar 20, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation