Hazardous Coastal Conditions for the Mid-Atlantic; Storm System Approaching Southern Alaska

A Nor'easter will create hazardous marine and coastal conditions along the Mid-Atlantic coast through mid-week, with significant coastal flooding and beach erosion possible. Meanwhile, another strong storm system is forecast to bring high winds and heavy precipitation to portions of southern Alaska. Elsewhere, relatively benign weather is expected through the first half of the work week. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

37°F

3°C

Humidity 59%
Wind Speed NE 8 mph
Barometer 30.25 in (1022.4 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 19 Oct 3:53 am MDT
Extended Forecast for

6 Miles NNE Custer SD

  • Overnight

    Overnight: Mostly clear, with a low around 31. Light east wind.

    Low: 31 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 54. Southeast wind 3 to 5 mph. Winds could gust as high as 18 mph.

    High: 54 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 38. Light and variable wind becoming southwest 6 to 11 mph in the evening. Winds could gust as high as 23 mph.

    Low: 38 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 67. Southwest wind 5 to 9 mph becoming light west  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 42. Calm wind becoming northwest around 6 mph. Winds could gust as high as 15 mph.

    Low: 42 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 61. Calm wind becoming southeast around 6 mph in the afternoon. Winds could gust as high as 17 mph.

    High: 61 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 67.

    High: 67 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 50.

    Low: 50 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 31. Light east wind.
Monday
Sunny, with a high near 54. Southeast wind 3 to 5 mph. Winds could gust as high as 18 mph.
Monday Night
Clear, with a low around 38. Light and variable wind becoming southwest 6 to 11 mph in the evening. Winds could gust as high as 23 mph.
Tuesday
Sunny, with a high near 67. Southwest wind 5 to 9 mph becoming light west in the afternoon. Winds could gust as high as 18 mph.
Tuesday Night
Mostly clear, with a low around 42. Calm wind becoming northwest around 6 mph. Winds could gust as high as 15 mph.
Wednesday
Sunny, with a high near 61. Calm wind becoming southeast around 6 mph in the afternoon. Winds could gust as high as 17 mph.
Wednesday Night
Mostly clear, with a low around 44.
Thursday
Mostly sunny, with a high near 67.
Thursday Night
Mostly cloudy, with a low around 50.
Friday
A slight chance of rain after noon. Partly sunny, with a high near 63.
Friday Night
A chance of rain and snow. Partly cloudy, with a low around 36.
Saturday
Mostly sunny, with a high near 49.
Saturday Night
Partly cloudy, with a low around 32.
Sunday
Mostly sunny, with a high near 54.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNE Custer SD
 43.84°N 103.58°W (Elev. 6171 ft)
1:56 am MDT Oct 19, 2026
3am MDT Oct 19, 2026-6pm MDT Oct 25, 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