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

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Fair

65°F

18°C

Humidity 40%
Wind Speed SE 8 mph
Barometer 30.22 in (1023.8 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 19 Oct 4:53 pm CDT
Extended Forecast for

4 Miles SSE Webster SD

  • Tonight

    Tonight: Clear, with a low around 45. South southeast wind around 7 mph.

    Low: 45 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 66. South southeast wind 8 to 15 mph, with gusts as high as 25 mph.

    High: 66 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 48. South wind 5 to 9 mph.

    Low: 48 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 67. Calm wind becoming east northeast 5 to 7 mph in the afternoon.

    High: 67 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 49. East northeast wind around 6 mph.

    Low: 49 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 71. South southeast wind 6 to 13 mph, with gusts as high as 23 mph.

    High: 71 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 57. South southeast wind 10 to 14 mph, with gusts as high as 25 mph.

    Low: 57 °F

    Partly Cloudy

  • Friday

    Friday: A slight chance of rain before 1pm.  Partly sunny, with a high near 70. Breezy, with a south southeast wind 16 to 24 mph, with gusts as high as 39 mph.  Chance of precipitation is 20%.

    High: 70 °F

    Slight Chance
    Rain and
    Breezy

  • Friday Night

    Friday Night: A slight chance of rain after 1am.  Mostly cloudy, with a low around 57. Breezy, with a south southeast wind 18 to 23 mph, with gusts as high as 38 mph.  Chance of precipitation is 20%.

    Low: 57 °F

    Breezy.
    Mostly Cloudy
    then Slight
    Chance Rain

Detailed Forecast

Tonight
Clear, with a low around 45. South southeast wind around 7 mph.
Tuesday
Sunny, with a high near 66. South southeast wind 8 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Clear, with a low around 48. South wind 5 to 9 mph.
Wednesday
Sunny, with a high near 67. Calm wind becoming east northeast 5 to 7 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 49. East northeast wind around 6 mph.
Thursday
Sunny, with a high near 71. South southeast wind 6 to 13 mph, with gusts as high as 23 mph.
Thursday Night
Partly cloudy, with a low around 57. South southeast wind 10 to 14 mph, with gusts as high as 25 mph.
Friday
A slight chance of rain before 1pm. Partly sunny, with a high near 70. Breezy, with a south southeast wind 16 to 24 mph, with gusts as high as 39 mph. Chance of precipitation is 20%.
Friday Night
A slight chance of rain after 1am. Mostly cloudy, with a low around 57. Breezy, with a south southeast wind 18 to 23 mph, with gusts as high as 38 mph. Chance of precipitation is 20%.
Saturday
A chance of rain, mainly after 1pm. Partly sunny, with a high near 63. Chance of precipitation is 30%.
Saturday Night
A slight chance of rain. Mostly cloudy, with a low around 44. Chance of precipitation is 20%.
Sunday
A slight chance of rain. Mostly sunny, with a high near 55. Chance of precipitation is 20%.
Sunday Night
Partly cloudy, with a low around 41.
Monday
Partly sunny, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE Webster SD
 45.29°N 97.49°W (Elev. 1841 ft)
5:21 pm CDT Oct 19, 2026
5pm CDT Oct 19, 2026-6pm CDT 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