National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Custer, Custer County Airport (KCUT)

Lat: 43.73°NLon: 103.62°WElev: 5600ft.

Overcast

56°F

13°C

Humidity 81%
Wind Speed E 9 mph
Barometer 30.22 in (1019.8 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 24 Jun 3:53 pm MDT
Extended Forecast for

5 Miles NNW Custer SD

  • This Afternoon

    This Afternoon: Scattered showers and thunderstorms. Mostly cloudy, with a high near 60. East wind around 5 mph, with gusts as high as 18 mph. Chance of precipitation is 50%.

    High: 60 °F

    Scattered
    Showers

  • Tonight

    Tonight: A slight chance of showers and thunderstorms before midnight, then a slight chance of showers and thunderstorms after 3am. Mostly cloudy, with a low around 45. Light and variable wind. Winds could gust as high as 17 mph. Chance of precipitation is 20%.

    Low: 45 °F

    Slight Chance
    T-storms

  • Thursday

    Thursday: A chance of showers and thunderstorms before 9am, then showers likely and possibly a thunderstorm between 9am and noon, then a chance of showers and thunderstorms after noon. Cloudy, with a high near 55. Calm wind becoming southeast 5 to 7 mph in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 60%.

    High: 55 °F

    Showers
    Likely then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: Showers and thunderstorms likely before midnight, then a slight chance of showers. Cloudy, then gradually becoming partly cloudy, with a low around 47. South wind 5 to 7 mph becoming calm after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 60%.

    Low: 47 °F

    T-storms
    Likely then
    Slight Chance
    Showers

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 74. Calm wind becoming south 5 to 8 mph in the afternoon. Winds could gust as high as 23 mph.

    High: 74 °F

    Mostly Sunny
    then Chance
    T-storms

  • Friday Night

    Friday Night: A 40 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 55. South wind 6 to 8 mph, with gusts as high as 25 mph.

    Low: 55 °F

    Chance
    T-storms then
    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 77.

    High: 77 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 49.

    Low: 49 °F

    Chance
    T-storms then
    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

Detailed Forecast

This Afternoon
Scattered showers and thunderstorms. Mostly cloudy, with a high near 60. East wind around 5 mph, with gusts as high as 18 mph. Chance of precipitation is 50%.
Tonight
A slight chance of showers and thunderstorms before midnight, then a slight chance of showers and thunderstorms after 3am. Mostly cloudy, with a low around 45. Light and variable wind. Winds could gust as high as 17 mph. Chance of precipitation is 20%.
Thursday
A chance of showers and thunderstorms before 9am, then showers likely and possibly a thunderstorm between 9am and noon, then a chance of showers and thunderstorms after noon. Cloudy, with a high near 55. Calm wind becoming southeast 5 to 7 mph in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 60%.
Thursday Night
Showers and thunderstorms likely before midnight, then a slight chance of showers. Cloudy, then gradually becoming partly cloudy, with a low around 47. South wind 5 to 7 mph becoming calm after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 60%.
Friday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 74. Calm wind becoming south 5 to 8 mph in the afternoon. Winds could gust as high as 23 mph.
Friday Night
A 40 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 55. South wind 6 to 8 mph, with gusts as high as 25 mph.
Saturday
Mostly sunny, with a high near 77.
Saturday Night
A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 49.
Sunday
Sunny, with a high near 76.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 48.
Monday
Sunny, with a high near 72.
Monday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 47.
Tuesday
Sunny, with a high near 76.
Tuesday Night
Mostly clear, with a low around 51.
Wednesday
A slight chance of showers and thunderstorms. Sunny, with a high near 79.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNW Custer SD
 43.84°N 103.64°W (Elev. 5600 ft)
Last Update:
12:32 pm MDT Jun 24, 2026
Forecast Valid:
4pm MDT Jun 24, 2026-6pm MDT Jul 1, 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