Autumn Temperatures for Eastern Third of the Country; Developing Offshore Coastal Storm

Cooler and less humid conditions for most of the eastern third of the nation as high pressure dominates the weather pattern. Otherwise, rather tranquil weather for most of the nation for the end of the weekend into the start of this week. We continue to monitor a developing coastal storm offshore of the Carolinas; Coastal flooding and beach erosion possible along portions of the Mid-Atlantic. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

55°F

13°C

Humidity 26%
Wind Speed N 12 G 18 mph
Barometer 30.13 in (1015.6 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill52°F (11°C)
Last update 18 Oct 6:53 am MDT
Extended Forecast for

6 Miles NNE Custer SD

  • Today

    Today: Sunny, with a high near 57. North wind 6 to 9 mph, with gusts as high as 23 mph.

    High: 57 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 37. Northeast wind 3 to 8 mph. Winds could gust as high as 20 mph.

    Low: 37 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 55. Southeast wind 3 to 6 mph. Winds could gust as high as 18 mph.

    High: 55 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 39. Light and variable wind becoming southwest 6 to 11 mph in the evening. Winds could gust as high as 24 mph.

    Low: 39 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 67. West wind 5 to 9 mph becoming light  in the afternoon. Winds could gust as high as 18 mph.

    High: 67 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 45. Calm wind becoming west 5 to 7 mph in the evening. Winds could gust as high as 16 mph.

    Low: 45 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 57. North wind 6 to 9 mph, with gusts as high as 23 mph.
Tonight
Mostly clear, with a low around 37. Northeast wind 3 to 8 mph. Winds could gust as high as 20 mph.
Monday
Mostly sunny, with a high near 55. Southeast wind 3 to 6 mph. Winds could gust as high as 18 mph.
Monday Night
Mostly clear, with a low around 39. Light and variable wind becoming southwest 6 to 11 mph in the evening. Winds could gust as high as 24 mph.
Tuesday
Sunny, with a high near 67. West wind 5 to 9 mph becoming light in the afternoon. Winds could gust as high as 18 mph.
Tuesday Night
Mostly clear, with a low around 45. Calm wind becoming west 5 to 7 mph in the evening. Winds could gust as high as 16 mph.
Wednesday
Sunny, with a high near 63.
Wednesday Night
Mostly clear, with a low around 46.
Thursday
Mostly sunny, with a high near 70.
Thursday Night
Mostly cloudy, with a low around 50.
Friday
A slight chance of rain. Partly sunny, with a high near 69.
Friday Night
Rain likely. Mostly cloudy, with a low around 42.
Saturday
A chance of rain. Partly sunny, with a high near 55.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNE Custer SD
 43.85°N 103.55°W (Elev. 6490 ft)
6:56 am MDT Oct 18, 2026
7am MDT Oct 18, 2026-6pm MDT Oct 24, 2026
 
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