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

68°F

20°C

Humidity 35%
Wind Speed SE 16 G 24 mph
Barometer 30.20 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 19 Oct 2:35 pm CDT
Extended Forecast for

6 Miles SE Lebanon SD

  • This Afternoon

    This Afternoon: Sunny, with a high near 67. East southeast wind around 18 mph, with gusts as high as 28 mph.

    High: 67 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 42. Southeast wind around 11 mph.

    Low: 42 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 68. South wind 11 to 17 mph, with gusts as high as 26 mph.

    High: 68 °F

    Sunny

  • Tuesday Night

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

    Low: 45 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 66. East northeast wind 9 to 13 mph, with gusts as high as 21 mph.

    High: 66 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 46. East wind around 10 mph.

    Low: 46 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 72. Breezy, with a south southeast wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 72 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 57. Breezy, with a southeast wind 18 to 20 mph, with gusts as high as 31 mph.

    Low: 57 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Friday

    Friday: Partly sunny, with a high near 73. Breezy, with a south southeast wind 22 to 28 mph, with gusts as high as 38 mph.

    High: 73 °F

    Partly Sunny
    and Breezy

Detailed Forecast

This Afternoon
Sunny, with a high near 67. East southeast wind around 18 mph, with gusts as high as 28 mph.
Tonight
Clear, with a low around 42. Southeast wind around 11 mph.
Tuesday
Sunny, with a high near 68. South wind 11 to 17 mph, with gusts as high as 26 mph.
Tuesday Night
Mostly clear, with a low around 45. South southeast wind 6 to 11 mph becoming east northeast after midnight.
Wednesday
Sunny, with a high near 66. East northeast wind 9 to 13 mph, with gusts as high as 21 mph.
Wednesday Night
Mostly clear, with a low around 46. East wind around 10 mph.
Thursday
Sunny, with a high near 72. Breezy, with a south southeast wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph.
Thursday Night
Mostly cloudy, with a low around 57. Breezy, with a southeast wind 18 to 20 mph, with gusts as high as 31 mph.
Friday
Partly sunny, with a high near 73. Breezy, with a south southeast wind 22 to 28 mph, with gusts as high as 38 mph.
Friday Night
A slight chance of rain. Mostly cloudy, with a low around 52. Breezy. Chance of precipitation is 20%.
Saturday
A slight chance of rain. Partly sunny, with a high near 58. Breezy. Chance of precipitation is 20%.
Saturday Night
A slight chance of rain. Mostly cloudy, with a low around 39. Chance of precipitation is 20%.
Sunday
Mostly sunny, with a high near 54.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SE Lebanon SD
 45.01°N 99.69°W (Elev. 2100 ft)
2:20 pm CDT Oct 19, 2026
2pm 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