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

47°F

8°C

Humidity 61%
Wind Speed SW 6 mph
Barometer 30.16 in (1017.9 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 20 Oct 1:53 am MDT
Extended Forecast for

Hill City SD

  • Overnight

    Overnight: Clear, with a steady temperature around 39. Light southwest wind. Winds could gust as high as 18 mph.

    Low: 39 °F

    Clear

  • Tuesday

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

    High: 71 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 42. Calm wind.

    Low: 42 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 65. Calm wind becoming southeast around 6 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 65 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 49. Light and variable wind becoming southwest around 5 mph. Winds could gust as high as 20 mph.

    Low: 49 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 73. South wind 3 to 7 mph. Winds could gust as high as 22 mph.

    High: 73 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 54.

    Low: 54 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 69.

    High: 69 °F

    Partly Sunny

  • Friday Night

    Friday Night: A chance of showers, mainly before midnight.  Partly cloudy, with a low around 40.

    Low: 40 °F

    Chance
    Showers

Detailed Forecast

Overnight
Clear, with a steady temperature around 39. Light southwest wind. Winds could gust as high as 18 mph.
Tuesday
Sunny, with a high near 71. Light southwest wind.
Tuesday Night
Clear, with a low around 42. Calm wind.
Wednesday
Sunny, with a high near 65. Calm wind becoming southeast around 6 mph in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 49. Light and variable wind becoming southwest around 5 mph. Winds could gust as high as 20 mph.
Thursday
Mostly sunny, with a high near 73. South wind 3 to 7 mph. Winds could gust as high as 22 mph.
Thursday Night
Mostly cloudy, with a low around 54.
Friday
Partly sunny, with a high near 69.
Friday Night
A chance of showers, mainly before midnight. Partly cloudy, with a low around 40.
Saturday
Mostly sunny, with a high near 52.
Saturday Night
Mostly clear, with a low around 33.
Sunday
Sunny, with a high near 57.
Sunday Night
Mostly clear, with a low around 36.
Monday
Sunny, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
Hill City SD
 43.93°N 103.56°W (Elev. 5161 ft)
1:51 am MDT Oct 20, 2026
2am MDT Oct 20, 2026-6pm MDT Oct 26, 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