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

64°F

18°C

Humidity 40%
Wind Speed SE 14 mph
Barometer 30.22 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 19 Oct 1:55 pm CDT
Extended Forecast for

11 Miles WNW Gettysburg SD

  • This Afternoon

    This Afternoon: Sunny, with a high near 69. East southeast wind around 17 mph, with gusts as high as 29 mph.

    High: 69 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 43. Southeast wind around 11 mph, with gusts as high as 21 mph.

    Low: 43 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 70. South wind 13 to 16 mph, with gusts as high as 26 mph.

    High: 70 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 46. Southeast wind 5 to 11 mph becoming east northeast after midnight.

    Low: 46 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 68. North northeast wind 7 to 10 mph.

    High: 68 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 46. East wind 8 to 10 mph.

    Low: 46 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 73. Breezy, with a south southeast wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 73 °F

    Sunny then
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 58. Breezy, with a southeast wind 20 to 22 mph, with gusts as high as 33 mph.

    Low: 58 °F

    Partly Cloudy
    and Breezy

  • Friday

    Friday: Partly sunny, with a high near 75. Breezy, with a southeast wind 25 to 29 mph, with gusts as high as 39 mph.

    High: 75 °F

    Partly Sunny
    and Breezy

Detailed Forecast

This Afternoon
Sunny, with a high near 69. East southeast wind around 17 mph, with gusts as high as 29 mph.
Tonight
Clear, with a low around 43. Southeast wind around 11 mph, with gusts as high as 21 mph.
Tuesday
Sunny, with a high near 70. South wind 13 to 16 mph, with gusts as high as 26 mph.
Tuesday Night
Mostly clear, with a low around 46. Southeast wind 5 to 11 mph becoming east northeast after midnight.
Wednesday
Sunny, with a high near 68. North northeast wind 7 to 10 mph.
Wednesday Night
Mostly clear, with a low around 46. East wind 8 to 10 mph.
Thursday
Sunny, with a high near 73. Breezy, with a south southeast wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph.
Thursday Night
Partly cloudy, with a low around 58. Breezy, with a southeast wind 20 to 22 mph, with gusts as high as 33 mph.
Friday
Partly sunny, with a high near 75. Breezy, with a southeast wind 25 to 29 mph, with gusts as high as 39 mph.
Friday Night
A slight chance of rain. Mostly cloudy, with a low around 51. Breezy. Chance of precipitation is 20%.
Saturday
Partly sunny, with a high near 59. Breezy.
Saturday Night
Partly cloudy, with a low around 39.
Sunday
Sunny, with a high near 56.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles WNW Gettysburg SD
 45.09°N 100.15°W (Elev. 1850 ft)
1:31 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