Arctic Air for the Northeast and Mid-Atlantic; Increase Moisture for Pacific Northwest; Active Pattern for Hawaii

An arctic cold front will impact the Great Lakes, Northeast and mid-Atlantic. Snow showers and squalls will accompany this system with increasing winds and falling temperatures. Damaging wind gusts may result in tree damage and power outages. Meanwhile, moisture returns for the Pacific Northwest and Hawaii this weekend with both coverage and intensity of rainfall and higher elevation snows. Read More >

Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Fair

21°F

-6°C

Humidity 71%
Wind Speed SE 18 G 24 mph
Barometer 30.12 in (1022.7 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill6°F (-14°C)
Last update 7 Feb 7:53 am CST
Extended Forecast for

Willow Lake SD

  • Today

    Today: Mostly cloudy, with a high near 42. Breezy, with a south wind 14 to 24 mph, with gusts as high as 34 mph.

    High: 42 °F

    Mostly Cloudy
    and Breezy

  • Tonight

    Tonight: Mostly cloudy, with a low around 26. South wind 7 to 11 mph becoming north northwest after midnight.

    Low: 26 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 45. North northwest wind 6 to 9 mph becoming south southwest in the afternoon.

    High: 45 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 33. South southwest wind 7 to 9 mph.

    Low: 33 °F

    Partly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 49. East southeast wind 7 to 10 mph becoming northeast in the afternoon.

    High: 49 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A slight chance of rain and snow before 9pm, then a slight chance of snow between 9pm and midnight.  Mostly cloudy, with a low around 29. North northwest wind around 11 mph.  Chance of precipitation is 20%.

    Low: 29 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: A slight chance of snow before noon.  Mostly cloudy, with a high near 41. North northwest wind 9 to 14 mph.  Chance of precipitation is 20%.

    High: 41 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 23. North wind around 8 mph becoming southeast after midnight.

    Low: 23 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of snow before noon, then a chance of rain and snow.  Mostly cloudy, with a high near 41. Southeast wind 8 to 11 mph.  Chance of precipitation is 30%.

    High: 41 °F

    Slight Chance
    Snow then
    Chance
    Rain/Snow

Detailed Forecast

Today
Mostly cloudy, with a high near 42. Breezy, with a south wind 14 to 24 mph, with gusts as high as 34 mph.
Tonight
Mostly cloudy, with a low around 26. South wind 7 to 11 mph becoming north northwest after midnight.
Sunday
Mostly sunny, with a high near 45. North northwest wind 6 to 9 mph becoming south southwest in the afternoon.
Sunday Night
Partly cloudy, with a low around 33. South southwest wind 7 to 9 mph.
Monday
Mostly cloudy, with a high near 49. East southeast wind 7 to 10 mph becoming northeast in the afternoon.
Monday Night
A slight chance of rain and snow before 9pm, then a slight chance of snow between 9pm and midnight. Mostly cloudy, with a low around 29. North northwest wind around 11 mph. Chance of precipitation is 20%.
Tuesday
A slight chance of snow before noon. Mostly cloudy, with a high near 41. North northwest wind 9 to 14 mph. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, with a low around 23. North wind around 8 mph becoming southeast after midnight.
Wednesday
A slight chance of snow before noon, then a chance of rain and snow. Mostly cloudy, with a high near 41. Southeast wind 8 to 11 mph. Chance of precipitation is 30%.
Wednesday Night
A chance of rain and snow before midnight, then a chance of snow. Mostly cloudy, with a low around 27. Chance of precipitation is 40%.
Thursday
A chance of snow. Mostly cloudy, with a high near 41. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 26.
Friday
Mostly cloudy, with a high near 42.
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ABOUT THIS FORECAST

 
Point Forecast:
Willow Lake SD
 44.62°N 97.65°W (Elev. 1762 ft)
7:46 am CST Feb 7, 2026
8am CST Feb 7, 2026-6pm CST Feb 13, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database