National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Gusty Winds in the Mid-Atlantic and Northeast; Atmospheric River to Impact the Northwest

Gusty winds are expected from portions of the Mid-Atlantic into the Northeast through the night following the system that brought rain to the area. An atmospheric river will move into the Northwest late today into Saturday bringing moderate to heavy rainfall, mountain snow, windy conditions, and high surf to the area over the weekend. Read More >

Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Fair

36°F

2°C

Humidity 70%
Wind Speed SE 6 mph
Barometer 30.11 in (1021.3 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 1 Nov 6:53 pm CDT
Extended Forecast for

Castlewood SD

  • Tonight

    Tonight: Mostly cloudy, with a low around 29. South wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 29 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 58. South wind 14 to 18 mph, with gusts as high as 29 mph.

    High: 58 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 33. West northwest wind around 11 mph.

    Low: 33 °F

    Decreasing
    Clouds

  • Monday

    Monday: Sunny, with a high near 55. West wind around 10 mph.

    High: 55 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 34. Southwest wind 5 to 7 mph becoming south southeast after midnight.

    Low: 34 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 56. Southeast wind 8 to 11 mph.

    High: 56 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 32. East northeast wind around 7 mph becoming north after midnight.

    Low: 32 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 52. North northwest wind 6 to 8 mph becoming south in the afternoon.

    High: 52 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 37. South southeast wind 6 to 14 mph, with gusts as high as 23 mph.

    Low: 37 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 29. South wind 5 to 15 mph, with gusts as high as 25 mph.
Sunday
Mostly sunny, with a high near 58. South wind 14 to 18 mph, with gusts as high as 29 mph.
Sunday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 33. West northwest wind around 11 mph.
Monday
Sunny, with a high near 55. West wind around 10 mph.
Monday Night
Partly cloudy, with a low around 34. Southwest wind 5 to 7 mph becoming south southeast after midnight.
Tuesday
Mostly sunny, with a high near 56. Southeast wind 8 to 11 mph.
Tuesday Night
Mostly cloudy, with a low around 32. East northeast wind around 7 mph becoming north after midnight.
Wednesday
Sunny, with a high near 52. North northwest wind 6 to 8 mph becoming south in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 37. South southeast wind 6 to 14 mph, with gusts as high as 23 mph.
Thursday
Mostly cloudy, with a high near 59. Breezy.
Thursday Night
Mostly cloudy, with a low around 38.
Friday
Mostly sunny, with a high near 54.
Friday Night
Mostly cloudy, with a low around 36.
Saturday
Partly sunny, with a high near 48. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Castlewood SD
 44.72°N 97.02°W (Elev. 1683 ft)
Last Update:
7:36 pm CDT Nov 1, 2025
Forecast Valid:
7pm CDT Nov 1, 2025-6pm CST Nov 8, 2025
 
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Additional Resources

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