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

ONIDAMUNC (K98D)

Lat: 44.7°NLon: 100.1°WElev: 1874ft.

Fair

54°F

12°C

Humidity 47%
Wind Speed E 16 mph
Barometer 30.25 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 19 Oct 10:35 am CDT
Extended Forecast for

10 Miles S Lebanon SD

  • Today

    Today: Sunny, with a high near 61. East southeast wind around 15 mph, with gusts as high as 23 mph.

    High: 61 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 41. East southeast wind 8 to 10 mph.

    Low: 41 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 68. South wind 9 to 16 mph, with gusts as high as 25 mph.

    High: 68 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 45. South southeast wind 6 to 11 mph becoming light and variable  after midnight.

    Low: 45 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 67. East northeast wind 6 to 11 mph, with gusts as high as 20 mph.

    High: 67 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 46. East wind 7 to 9 mph.

    Low: 46 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 73. Breezy, with a south southeast wind 7 to 12 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 28 mph.

    High: 73 °F

    Sunny then
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 56. Southeast wind 16 to 18 mph, with gusts as high as 31 mph.

    Low: 56 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 76. Breezy, with a south southeast wind 20 to 28 mph, with gusts as high as 37 mph.

    High: 76 °F

    Partly Sunny
    and Breezy

Detailed Forecast

Today
Sunny, with a high near 61. East southeast wind around 15 mph, with gusts as high as 23 mph.
Tonight
Clear, with a low around 41. East southeast wind 8 to 10 mph.
Tuesday
Sunny, with a high near 68. South wind 9 to 16 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 45. South southeast wind 6 to 11 mph becoming light and variable after midnight.
Wednesday
Sunny, with a high near 67. East northeast wind 6 to 11 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 46. East wind 7 to 9 mph.
Thursday
Sunny, with a high near 73. Breezy, with a south southeast wind 7 to 12 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 28 mph.
Thursday Night
Mostly cloudy, with a low around 56. Southeast wind 16 to 18 mph, with gusts as high as 31 mph.
Friday
Partly sunny, with a high near 76. Breezy, with a south southeast wind 20 to 28 mph, with gusts as high as 37 mph.
Friday Night
A slight chance of rain. Mostly cloudy, with a low around 52. Breezy. Chance of precipitation is 20%.
Saturday
Partly sunny, with a high near 59. Breezy.
Saturday Night
Partly cloudy, with a low around 38.
Sunday
Sunny, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles S Lebanon SD
 44.92°N 99.77°W (Elev. 1900 ft)
10:26 am CDT Oct 19, 2026
11am CDT Oct 19, 2026-6pm CDT 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