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

Ellsworth Air Force Base (KRCA)

Lat: 44.15°NLon: 103.1°WElev: 3278ft.

Fair

54°F

12°C

Humidity 54%
Wind Speed SE 6 mph
Barometer 30.08 in (1019.1 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill52°F (11°C)
Last update 19 Oct 8:55 pm MDT
Extended Forecast for

11 Miles NNE New Underwood SD

  • Tonight

    Tonight: Clear, with a low around 42. Southeast wind 7 to 10 mph, with gusts as high as 17 mph.

    Low: 42 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 75. South wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 75 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 42. Light and variable wind becoming northwest 5 to 10 mph in the evening. Winds could gust as high as 21 mph.

    Low: 42 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 70. Northwest wind 5 to 9 mph becoming east in the afternoon. Winds could gust as high as 18 mph.

    High: 70 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 48. Southeast wind 7 to 11 mph, with gusts as high as 20 mph.

    Low: 48 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 80. Breezy, with a south wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 33 mph.

    High: 80 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Thursday Night

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

    Low: 56 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 80.

    High: 80 °F

    Partly Sunny

  • Friday Night

    Friday Night: A chance of rain, mainly before midnight.  Partly cloudy, with a low around 46. Breezy.

    Low: 46 °F

    Chance Rain
    and Breezy

Detailed Forecast

Tonight
Clear, with a low around 42. Southeast wind 7 to 10 mph, with gusts as high as 17 mph.
Tuesday
Sunny, with a high near 75. South wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
Clear, with a low around 42. Light and variable wind becoming northwest 5 to 10 mph in the evening. Winds could gust as high as 21 mph.
Wednesday
Sunny, with a high near 70. Northwest wind 5 to 9 mph becoming east in the afternoon. Winds could gust as high as 18 mph.
Wednesday Night
Mostly clear, with a low around 48. Southeast wind 7 to 11 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 80. Breezy, with a south wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 33 mph.
Thursday Night
Partly cloudy, with a low around 56.
Friday
Partly sunny, with a high near 80.
Friday Night
A chance of rain, mainly before midnight. Partly cloudy, with a low around 46. Breezy.
Saturday
Partly sunny, with a high near 58. Breezy.
Saturday Night
Partly cloudy, with a low around 37.
Sunday
Sunny, with a high near 61.
Sunday Night
Mostly clear, with a low around 36.
Monday
Mostly sunny, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NNE New Underwood SD
 44.25°N 102.74°W (Elev. 2657 ft)
9:01 pm MDT Oct 19, 2026
9pm MDT Oct 19, 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