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

46°F

8°C

Humidity 58%
Wind Speed NE 3 mph
Barometer 30.29 in (1026.5 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 19 Oct 8:53 am CDT
Extended Forecast for

3 Miles S Clark SD

  • Today

    Today: Sunny, with a high near 65. East southeast wind 11 to 14 mph, with gusts as high as 24 mph.

    High: 65 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 45. Southeast wind 8 to 10 mph.

    Low: 45 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 67. South wind 11 to 17 mph, with gusts as high as 28 mph.

    High: 67 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 48. South southeast wind 9 to 13 mph, with gusts as high as 22 mph.

    Low: 48 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 71. South southeast wind around 8 mph becoming east in the afternoon.

    High: 71 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 50. East wind 6 to 8 mph.

    Low: 50 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 72. South southeast wind 9 to 16 mph, with gusts as high as 25 mph.

    High: 72 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 57. Breezy, with a south southeast wind 15 to 22 mph, with gusts as high as 36 mph.

    Low: 57 °F

    Partly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Friday

    Friday: A slight chance of showers before 1pm.  Partly sunny, with a high near 72. Windy, with a south southeast wind 26 to 30 mph, with gusts as high as 47 mph.  Chance of precipitation is 20%.

    High: 72 °F

    Slight Chance
    Showers and
    Windy

Detailed Forecast

Today
Sunny, with a high near 65. East southeast wind 11 to 14 mph, with gusts as high as 24 mph.
Tonight
Clear, with a low around 45. Southeast wind 8 to 10 mph.
Tuesday
Sunny, with a high near 67. South wind 11 to 17 mph, with gusts as high as 28 mph.
Tuesday Night
Mostly clear, with a low around 48. South southeast wind 9 to 13 mph, with gusts as high as 22 mph.
Wednesday
Sunny, with a high near 71. South southeast wind around 8 mph becoming east in the afternoon.
Wednesday Night
Mostly clear, with a low around 50. East wind 6 to 8 mph.
Thursday
Sunny, with a high near 72. South southeast wind 9 to 16 mph, with gusts as high as 25 mph.
Thursday Night
Partly cloudy, with a low around 57. Breezy, with a south southeast wind 15 to 22 mph, with gusts as high as 36 mph.
Friday
A slight chance of showers before 1pm. Partly sunny, with a high near 72. Windy, with a south southeast wind 26 to 30 mph, with gusts as high as 47 mph. Chance of precipitation is 20%.
Friday Night
A chance of showers, mainly before 1am. Partly cloudy, with a low around 54. Breezy. Chance of precipitation is 30%.
Saturday
A chance of showers. Mostly sunny, with a high near 62. Chance of precipitation is 30%.
Saturday Night
A slight chance of showers. Partly cloudy, with a low around 43. Chance of precipitation is 20%.
Sunday
Mostly sunny, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Clark SD
 44.84°N 97.75°W (Elev. 1801 ft)
5:40 am CDT Oct 19, 2026
9am CDT Oct 19, 2026-6pm CDT Oct 25, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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