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

Rain and Thunderstorms in the Southeast; A Wintry Mix in the Southern Mid-Atlantic

A frontal system is expected to bring showers and thunderstorms along the Gulf Coast and Southeast, and some snow and/or freezing rain/drizzle over the southern Mid-Atlantic into the morning. A series of Clipper systems will bring periods of snow to the Northern Plains and Great Lakes over the next couple of days. Read More >

Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Fair

20°F

-7°C

Humidity 92%
Wind Speed SW 8 mph
Barometer 29.92 in (1015.8 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill10°F (-12°C)
Last update 5 Feb 3:53 am CST
Extended Forecast for

Willow Lake SD

  • Today

    Today: Partly sunny, with a high near 45. Northwest wind 10 to 15 mph, with gusts as high as 24 mph.

    High: 45 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 29. Blustery, with a west wind 10 to 15 mph increasing to 16 to 21 mph after midnight. Winds could gust as high as 33 mph.

    Low: 29 °F

    Partly Cloudy
    then Mostly
    Cloudy and
    Blustery

  • Friday

    Friday: Partly sunny, with a temperature falling to around 26 by 5pm. North wind 8 to 18 mph, with gusts as high as 29 mph.

    High: 36 °F⇓

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 16. North northeast wind 7 to 16 mph becoming south southeast after midnight.

    Low: 16 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 41. Breezy, with a south wind 11 to 21 mph, with gusts as high as 30 mph.

    High: 41 °F

    Partly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 23. South wind 7 to 10 mph becoming northwest after midnight.

    Low: 23 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 46. Northwest wind 7 to 9 mph becoming southwest in the afternoon.

    High: 46 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 33. South southwest wind around 9 mph.

    Low: 33 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 52. South wind 8 to 11 mph becoming northeast in the afternoon.

    High: 52 °F

    Mostly Cloudy

Detailed Forecast

Today
Partly sunny, with a high near 45. Northwest wind 10 to 15 mph, with gusts as high as 24 mph.
Tonight
Partly cloudy, with a low around 29. Blustery, with a west wind 10 to 15 mph increasing to 16 to 21 mph after midnight. Winds could gust as high as 33 mph.
Friday
Partly sunny, with a temperature falling to around 26 by 5pm. North wind 8 to 18 mph, with gusts as high as 29 mph.
Friday Night
Partly cloudy, with a low around 16. North northeast wind 7 to 16 mph becoming south southeast after midnight.
Saturday
Partly sunny, with a high near 41. Breezy, with a south wind 11 to 21 mph, with gusts as high as 30 mph.
Saturday Night
Partly cloudy, with a low around 23. South wind 7 to 10 mph becoming northwest after midnight.
Sunday
Partly sunny, with a high near 46. Northwest wind 7 to 9 mph becoming southwest in the afternoon.
Sunday Night
Mostly cloudy, with a low around 33. South southwest wind around 9 mph.
Monday
Mostly cloudy, with a high near 52. South wind 8 to 11 mph becoming northeast in the afternoon.
Monday Night
Mostly cloudy, with a low around 27.
Tuesday
Mostly cloudy, with a high near 37.
Tuesday Night
A slight chance of snow. Cloudy, with a low around 21. Chance of precipitation is 20%.
Wednesday
A chance of snow. Mostly cloudy, with a high near 33. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Willow Lake SD
 44.62°N 97.65°W (Elev. 1762 ft)
Last Update:
4:36 am CST Feb 5, 2026
Forecast Valid:
4am CST Feb 5, 2026-6pm CST Feb 11, 2026
 
Forecast Discussion
 
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Additional Resources

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Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation