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

4 Miles ESE Custer County Airport SD

  • Tonight

    Tonight: A 20 percent chance of snow before 9pm. Areas of smoke. Mostly cloudy, with a low around 24. Calm wind becoming east around 6 mph. Winds could gust as high as 15 mph.

    Low: 24 °F

    Slight Chance
    Snow then
    Areas Smoke

  • Saturday

    Saturday: A 20 percent chance of rain after 3pm. Partly sunny, with a high near 55. Light west wind increasing to 9 to 14 mph in the morning. Winds could gust as high as 28 mph.

    High: 55 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Saturday Night

    Saturday Night: Rain likely before 7pm, then rain and snow likely between 7pm and 9pm, then snow likely after 9pm. Cloudy, with a low around 12. Wind chill values as low as -3. West wind 11 to 18 mph becoming north in the evening. Winds could gust as high as 33 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    Low: 12 °F

    Rain/Snow
    Likely then
    Chance Snow

  • Sunday

    Sunday: Snow likely before noon. Partly sunny, with a high near 24. Wind chill values as low as -4. North wind 13 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 24 °F

    Snow Likely
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 6. West wind 6 to 11 mph, with gusts as high as 25 mph.

    Low: 6 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 35. West wind around 6 mph, with gusts as high as 17 mph.

    High: 35 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 26. West wind 6 to 11 mph, with gusts as high as 22 mph.

    Low: 26 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of rain after noon. Partly sunny, with a high near 62. Breezy, with a west wind 11 to 20 mph, with gusts as high as 39 mph.

    High: 62 °F

    Partly Sunny
    then Slight
    Chance Rain
    and Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of snow before 9pm. Areas of smoke. Mostly cloudy, with a low around 24. Calm wind becoming east around 6 mph. Winds could gust as high as 15 mph.
Saturday
A 20 percent chance of rain after 3pm. Partly sunny, with a high near 55. Light west wind increasing to 9 to 14 mph in the morning. Winds could gust as high as 28 mph.
Saturday Night
Rain likely before 7pm, then rain and snow likely between 7pm and 9pm, then snow likely after 9pm. Cloudy, with a low around 12. Wind chill values as low as -3. West wind 11 to 18 mph becoming north in the evening. Winds could gust as high as 33 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Sunday
Snow likely before noon. Partly sunny, with a high near 24. Wind chill values as low as -4. North wind 13 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday Night
Partly cloudy, with a low around 6. West wind 6 to 11 mph, with gusts as high as 25 mph.
Monday
Partly sunny, with a high near 35. West wind around 6 mph, with gusts as high as 17 mph.
Monday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 26. West wind 6 to 11 mph, with gusts as high as 22 mph.
Tuesday
A slight chance of rain after noon. Partly sunny, with a high near 62. Breezy, with a west wind 11 to 20 mph, with gusts as high as 39 mph.
Tuesday Night
Partly cloudy, with a low around 42.
Wednesday
Mostly sunny, with a high near 67.
Wednesday Night
Partly cloudy, with a low around 43.
Thursday
Mostly sunny, with a high near 69.
Thursday Night
Partly cloudy, with a low around 46.
Friday
Mostly sunny, with a high near 73.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Custer County Airport SD
 43.72°N 103.54°W (Elev. 5351 ft)
Last Update:
8:27 pm MDT Mar 13, 2026
Forecast Valid:
8pm MDT Mar 13, 2026-6pm MDT Mar 20, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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