Frigid Cold in the East; Snow Continues in the Great Lakes

A frigid cold airmass will continue to bring colder weather across the eastern two thirds of the country early this week. Record low temperatures are expected to be tied or broken across the Southeast and Florida. Periods snow will continue downwind of the Great Lakes and in portions of interior New England through Tuesday afternoon, with several inches of snowfall accumulation expected. Read More >

Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Fair

46°F

8°C

Humidity 61%
Wind Speed W 9 mph
Barometer 29.82 in (1011.0 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 11 Nov 5:53 pm CST
Extended Forecast for

3 Miles ESE Watertown Municipal Airport SD

  • Tonight

    Tonight: Mostly clear, with a low around 29. West northwest wind 7 to 10 mph, with gusts as high as 22 mph.

    Low: 29 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 50. West northwest wind 7 to 11 mph, with gusts as high as 21 mph.

    High: 50 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 30. West wind around 6 mph becoming calm.

    Low: 30 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 56. South southeast wind 5 to 8 mph.

    High: 56 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 36. South wind 7 to 10 mph.

    Low: 36 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 64. South wind 10 to 17 mph, with gusts as high as 29 mph.

    High: 64 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 44. South wind 11 to 15 mph becoming west after midnight. Winds could gust as high as 28 mph.

    Low: 44 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 57. Northwest wind 11 to 16 mph, with gusts as high as 26 mph.

    High: 57 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 30. Northwest wind 9 to 11 mph, with gusts as high as 20 mph.

    Low: 30 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 29. West northwest wind 7 to 10 mph, with gusts as high as 22 mph.
Wednesday
Mostly sunny, with a high near 50. West northwest wind 7 to 11 mph, with gusts as high as 21 mph.
Wednesday Night
Partly cloudy, with a low around 30. West wind around 6 mph becoming calm.
Thursday
Sunny, with a high near 56. South southeast wind 5 to 8 mph.
Thursday Night
Mostly clear, with a low around 36. South wind 7 to 10 mph.
Friday
Mostly sunny, with a high near 64. South wind 10 to 17 mph, with gusts as high as 29 mph.
Friday Night
Mostly cloudy, with a low around 44. South wind 11 to 15 mph becoming west after midnight. Winds could gust as high as 28 mph.
Saturday
Partly sunny, with a high near 57. Northwest wind 11 to 16 mph, with gusts as high as 26 mph.
Saturday Night
Partly cloudy, with a low around 30. Northwest wind 9 to 11 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 46.
Sunday Night
Partly cloudy, with a low around 28.
Monday
Mostly sunny, with a high near 45.
Monday Night
Mostly cloudy, with a low around 28.
Tuesday
Partly sunny, with a high near 42.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Watertown Municipal Airport SD
 44.91°N 97.11°W (Elev. 1752 ft)
6:36 pm CST Nov 11, 2025
6pm CST Nov 11, 2025-6pm CST Nov 18, 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