Tracking a Couple of Storm Systems Across the Country

Showers, along with a few strong to severe thunderstorms, are expected from the Great Lakes, New England and southward into the Ohio and Tennessee Valleys. In the wake of this system, a stronger storm is expected to track from the Pacific Northwest, Plains and through the Eastern U.S. this weekend. Strong winds, showers and a larger drop in temperatures are expected this weekend into Monday. Read More >

Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Mostly Cloudy

20°F

-7°C

Humidity 68%
Wind Speed N 17 G 28 mph
Barometer 30.44 in (1033.8 mb)
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Wind Chill5°F (-15°C)
Last update 9 Nov 8:53 am CST
Extended Forecast for

Watertown SD

  • Today

    Today: A chance of flurries before 11am.  Mostly sunny, with a high near 28. Blustery, with a north northwest wind 15 to 23 mph.

    High: 28 °F

    Chance
    Flurries and
    Blustery

  • Tonight

    Tonight: Partly cloudy, with a low around 14. North northwest wind 8 to 13 mph becoming light west northwest  after midnight. Winds could gust as high as 22 mph.

    Low: 14 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 34. Light and variable wind becoming south 10 to 15 mph in the morning. Winds could gust as high as 25 mph.

    High: 34 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 24. South wind 14 to 18 mph becoming west after midnight. Winds could gust as high as 28 mph.

    Low: 24 °F

    Mostly Cloudy

  • Veterans Day

    Veterans Day: Mostly sunny, with a high near 50. West northwest wind 14 to 17 mph, with gusts as high as 28 mph.

    High: 50 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 30. West northwest wind around 14 mph, with gusts as high as 24 mph.

    Low: 30 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 48. West northwest wind 9 to 14 mph, with gusts as high as 23 mph.

    High: 48 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 29. West wind 6 to 8 mph becoming south after midnight.

    Low: 29 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 53. South southeast wind 6 to 9 mph.

    High: 53 °F

    Sunny

Detailed Forecast

Today
A chance of flurries before 11am. Mostly sunny, with a high near 28. Blustery, with a north northwest wind 15 to 23 mph.
Tonight
Partly cloudy, with a low around 14. North northwest wind 8 to 13 mph becoming light west northwest after midnight. Winds could gust as high as 22 mph.
Monday
Partly sunny, with a high near 34. Light and variable wind becoming south 10 to 15 mph in the morning. Winds could gust as high as 25 mph.
Monday Night
Mostly cloudy, with a low around 24. South wind 14 to 18 mph becoming west after midnight. Winds could gust as high as 28 mph.
Veterans Day
Mostly sunny, with a high near 50. West northwest wind 14 to 17 mph, with gusts as high as 28 mph.
Tuesday Night
Mostly clear, with a low around 30. West northwest wind around 14 mph, with gusts as high as 24 mph.
Wednesday
Sunny, with a high near 48. West northwest wind 9 to 14 mph, with gusts as high as 23 mph.
Wednesday Night
Partly cloudy, with a low around 29. West wind 6 to 8 mph becoming south after midnight.
Thursday
Sunny, with a high near 53. South southeast wind 6 to 9 mph.
Thursday Night
Mostly clear, with a low around 35.
Friday
Mostly sunny, with a high near 59.
Friday Night
Mostly cloudy, with a low around 42.
Saturday
Mostly cloudy, with a high near 54.
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ABOUT THIS FORECAST

 
Point Forecast:
Watertown SD
 44.91°N 97.17°W (Elev. 1755 ft)
8:36 am CST Nov 9, 2025
9am CST Nov 9, 2025-6pm CST Nov 15, 2025
 
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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