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

Rapid City, Rapid City Regional Airport (KRAP)

Lat: 44.05°NLon: 103.05°WElev: 3202ft.

Fair

49°F

9°C

Humidity 39%
Wind Speed NE 8 mph
Barometer 30.24 in (1023.7 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 18 Oct 8:52 pm MDT
Extended Forecast for

17 Miles N Manderson SD

  • Tonight

    Tonight: Partly cloudy, with a low around 34. North wind 3 to 7 mph.

    Low: 34 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 63. Light and variable wind becoming east 5 to 8 mph in the afternoon. Winds could gust as high as 16 mph.

    High: 63 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 41. East wind 7 to 10 mph becoming south after midnight.

    Low: 41 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 76. South wind 10 to 17 mph, with gusts as high as 28 mph.

    High: 76 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 45. South wind 6 to 10 mph becoming northwest after midnight. Winds could gust as high as 16 mph.

    Low: 45 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 69. Northwest wind 6 to 9 mph becoming east in the afternoon. Winds could gust as high as 15 mph.

    High: 69 °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 80. Breezy.

    High: 80 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 57. Breezy.

    Low: 57 °F

    Partly Cloudy
    and Breezy

Detailed Forecast

Tonight
Partly cloudy, with a low around 34. North wind 3 to 7 mph.
Monday
Sunny, with a high near 63. Light and variable wind becoming east 5 to 8 mph in the afternoon. Winds could gust as high as 16 mph.
Monday Night
Mostly clear, with a low around 41. East wind 7 to 10 mph becoming south after midnight.
Tuesday
Sunny, with a high near 76. South wind 10 to 17 mph, with gusts as high as 28 mph.
Tuesday Night
Mostly clear, with a low around 45. South wind 6 to 10 mph becoming northwest after midnight. Winds could gust as high as 16 mph.
Wednesday
Sunny, with a high near 69. Northwest wind 6 to 9 mph becoming east in the afternoon. Winds could gust as high as 15 mph.
Wednesday Night
Mostly clear, with a low around 47.
Thursday
Mostly sunny, with a high near 80. Breezy.
Thursday Night
Partly cloudy, with a low around 57. Breezy.
Friday
A slight chance of rain after noon. Partly sunny, with a high near 79. Breezy.
Friday Night
Rain likely. Mostly cloudy, with a low around 47. Breezy.
Saturday
A slight chance of rain. Mostly sunny, with a high near 62.
Saturday Night
Mostly clear, with a low around 40.
Sunday
Sunny, with a high near 66.
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles N Manderson SD
 43.48°N 102.53°W (Elev. 2792 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