Heavy Rain Across the Southern US; Unsettled Pattern in the Pacific Northwest

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains Friday, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. High elevation snow and mixed precipitation and rain in the lower elevations will impact the Pacific Northwest this weekend before a stronger system moves in early next week. Read More >

Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Fair

24°F

-4°C

Humidity 91%
Wind Speed Calm
Barometer 30.03 in (1018.6 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 13 Feb 3:53 am CST
Extended Forecast for

Willow Lake SD

  • Today

    Today: Sunny, with a high near 52. South southwest wind 6 to 8 mph.

    High: 52 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 32. South wind 6 to 8 mph.

    Low: 32 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 52. South wind 6 to 9 mph becoming northwest in the afternoon.

    High: 52 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 31. Northwest wind around 6 mph becoming south southwest after midnight.

    Low: 31 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 57. South wind 6 to 14 mph.

    High: 57 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 33. South wind 8 to 10 mph becoming north after midnight.

    Low: 33 °F

    Partly Cloudy

  • Washington's Birthday

    Washington's Birthday: Sunny, with a high near 56. East wind 8 to 11 mph.

    High: 56 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 39. East southeast wind 10 to 15 mph, with gusts as high as 23 mph.

    Low: 39 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of rain after noon.  Partly sunny, with a high near 54. Breezy, with an east southeast wind 16 to 20 mph, with gusts as high as 29 mph.  Chance of precipitation is 30%.

    High: 54 °F

    Breezy.
    Partly Sunny
    then Chance
    Rain

Detailed Forecast

Today
Sunny, with a high near 52. South southwest wind 6 to 8 mph.
Tonight
Partly cloudy, with a low around 32. South wind 6 to 8 mph.
Saturday
Sunny, with a high near 52. South wind 6 to 9 mph becoming northwest in the afternoon.
Saturday Night
Mostly clear, with a low around 31. Northwest wind around 6 mph becoming south southwest after midnight.
Sunday
Partly sunny, with a high near 57. South wind 6 to 14 mph.
Sunday Night
Partly cloudy, with a low around 33. South wind 8 to 10 mph becoming north after midnight.
Washington's Birthday
Sunny, with a high near 56. East wind 8 to 11 mph.
Monday Night
Partly cloudy, with a low around 39. East southeast wind 10 to 15 mph, with gusts as high as 23 mph.
Tuesday
A chance of rain after noon. Partly sunny, with a high near 54. Breezy, with an east southeast wind 16 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.
Tuesday Night
Rain likely, mainly after midnight. Mostly cloudy, with a low around 32. Chance of precipitation is 60%.
Wednesday
A chance of rain and snow. Partly sunny, with a high near 41. Chance of precipitation is 40%.
Wednesday Night
A slight chance of snow. Mostly cloudy, with a low around 22. Chance of precipitation is 20%.
Thursday
A chance of snow. Mostly cloudy, with a high near 34. Chance of precipitation is 30%.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Willow Lake SD
 44.62°N 97.65°W (Elev. 1762 ft)
4:36 am CST Feb 13, 2026
4am CST Feb 13, 2026-6pm CST Feb 19, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database