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

42°F

6°C

Humidity 47%
Wind Speed NE 10 mph
Barometer 30.29 in (1022.5 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 18 Oct 10:53 pm MDT
Extended Forecast for

5 Miles NW Hill City SD

  • Tonight

    Tonight: Mostly clear, with a low around 33. Calm wind.

    Low: 33 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 59. Calm wind becoming southeast around 5 mph. Winds could gust as high as 18 mph.

    High: 59 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 42. Light and variable wind becoming south 5 to 7 mph in the evening. Winds could gust as high as 24 mph.

    Low: 42 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 70. West wind around 5 mph becoming calm  in the afternoon. Winds could gust as high as 17 mph.

    High: 70 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 43. Light northwest wind.

    Low: 43 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 66. Calm wind becoming southeast around 5 mph. Winds could gust as high as 16 mph.

    High: 66 °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

  • Thursday Night

    Thursday Night: A slight chance of rain after midnight.  Mostly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy
    then Slight
    Chance Rain

Detailed Forecast

Tonight
Mostly clear, with a low around 33. Calm wind.
Monday
Sunny, with a high near 59. Calm wind becoming southeast around 5 mph. Winds could gust as high as 18 mph.
Monday Night
Clear, with a low around 42. Light and variable wind becoming south 5 to 7 mph in the evening. Winds could gust as high as 24 mph.
Tuesday
Sunny, with a high near 70. West wind around 5 mph becoming calm in the afternoon. Winds could gust as high as 17 mph.
Tuesday Night
Mostly clear, with a low around 43. Light northwest wind.
Wednesday
Sunny, with a high near 66. Calm wind becoming southeast around 5 mph. Winds could gust as high as 16 mph.
Wednesday Night
Mostly clear, with a low around 46.
Thursday
Mostly sunny, with a high near 70.
Thursday Night
A slight chance of rain after midnight. Mostly cloudy, with a low around 52.
Friday
A slight chance of rain. Partly sunny, with a high near 66.
Friday Night
Rain likely. Mostly cloudy, with a low around 40.
Saturday
A slight chance of rain. Mostly sunny, with a high near 53.
Saturday Night
Mostly clear, with a low around 37.
Sunday
Mostly sunny, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NW Hill City SD
 43.97°N 103.65°W (Elev. 5568 ft)
10:21 pm MDT Oct 18, 2026
11pm 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