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

56°F

13°C

Humidity 42%
Wind Speed NA
Barometer 30.22 in (1020.7 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 19 Oct 12:53 pm MDT
Extended Forecast for

5 Miles N Custer State Park SD

  • This Afternoon

    This Afternoon: Sunny, with a high near 59. Southeast wind around 6 mph, with gusts as high as 18 mph.

    High: 59 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 42. Southeast wind 5 to 8 mph becoming west after midnight. Winds could gust as high as 21 mph.

    Low: 42 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 73. West wind 3 to 7 mph. Winds could gust as high as 16 mph.

    High: 73 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 47. Northwest wind 3 to 6 mph. Winds could gust as high as 16 mph.

    Low: 47 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 66. Calm wind becoming southeast around 6 mph in the afternoon. Winds could gust as high as 17 mph.

    High: 66 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 49. Calm wind becoming southwest 5 to 7 mph after midnight. Winds could gust as high as 18 mph.

    Low: 49 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 73.

    High: 73 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 56.

    Low: 56 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 71.

    High: 71 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 59. Southeast wind around 6 mph, with gusts as high as 18 mph.
Tonight
Clear, with a low around 42. Southeast wind 5 to 8 mph becoming west after midnight. Winds could gust as high as 21 mph.
Tuesday
Sunny, with a high near 73. West wind 3 to 7 mph. Winds could gust as high as 16 mph.
Tuesday Night
Clear, with a low around 47. Northwest wind 3 to 6 mph. Winds could gust as high as 16 mph.
Wednesday
Sunny, with a high near 66. 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 49. Calm wind becoming southwest 5 to 7 mph after midnight. Winds could gust as high as 18 mph.
Thursday
Mostly sunny, with a high near 73.
Thursday Night
Mostly cloudy, with a low around 56.
Friday
Mostly sunny, with a high near 71.
Friday Night
A chance of rain. Partly cloudy, with a low around 46.
Saturday
A slight chance of rain. Partly sunny, with a high near 54.
Saturday Night
Partly cloudy, with a low around 39.
Sunday
Sunny, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles N Custer State Park SD
 43.81°N 103.43°W (Elev. 4813 ft)
12:31 pm MDT Oct 19, 2026
1pm MDT Oct 19, 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