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

44°F

7°C

Humidity 43%
Wind Speed NE 9 mph
Barometer 30.28 in (1022.3 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 18 Oct 9:53 pm MDT
Extended Forecast for

14 Miles NW Edgemont SD

  • Tonight

    Tonight: Mostly clear, with a low around 36. East wind 7 to 10 mph, with gusts as high as 17 mph.

    Low: 36 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 60. Southeast wind 6 to 14 mph, with gusts as high as 25 mph.

    High: 60 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 39. East wind 9 to 14 mph becoming light  after midnight. Winds could gust as high as 24 mph.

    Low: 39 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 71. Light and variable wind.

    High: 71 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 41. Light and variable wind.

    Low: 41 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 68. Light and variable wind becoming southeast 8 to 13 mph in the afternoon. Winds could gust as high as 22 mph.

    High: 68 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A slight chance of rain after midnight.  Mostly cloudy, with a low around 53.

    Low: 53 °F

    Partly Cloudy
    then Slight
    Chance Rain

Detailed Forecast

Tonight
Mostly clear, with a low around 36. East wind 7 to 10 mph, with gusts as high as 17 mph.
Monday
Sunny, with a high near 60. Southeast wind 6 to 14 mph, with gusts as high as 25 mph.
Monday Night
Clear, with a low around 39. East wind 9 to 14 mph becoming light after midnight. Winds could gust as high as 24 mph.
Tuesday
Sunny, with a high near 71. Light and variable wind.
Tuesday Night
Mostly clear, with a low around 41. Light and variable wind.
Wednesday
Sunny, with a high near 68. Light and variable wind becoming southeast 8 to 13 mph in the afternoon. Winds could gust as high as 22 mph.
Wednesday Night
Mostly clear, with a low around 47.
Thursday
Mostly sunny, with a high near 75.
Thursday Night
A slight chance of rain after midnight. Mostly cloudy, with a low around 53.
Friday
A slight chance of rain. Partly sunny, with a high near 72. Breezy.
Friday Night
A chance of rain. Mostly cloudy, with a low around 43. Breezy.
Saturday
A slight chance of rain. Mostly sunny, with a high near 57.
Saturday Night
Mostly clear, with a low around 37.
Sunday
Sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles NW Edgemont SD
 43.46°N 103.99°W (Elev. 3645 ft)
8:56 pm MDT Oct 18, 2026
9pm MDT Oct 18, 2026-6pm MDT Oct 25, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database