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

Arctic Air Mass Lingers for Areas of the East; Critical Fire Weather for the Plains; Active Weather Pattern for Hawaii

Arctic air lingers for the east, however, winds will slowly subside and a slow moderating trend starts during the week. Moisture continues to provide rainfall and higher elevation snow for the Pacific Northwest, northern California and northern Rockies through Monday. For the State of Hawaii, dangerous surf conditions with strong winds and heavy rainfall will impact the islands through Monday. Read More >

Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Fair

27°F

-3°C

Humidity 81%
Wind Speed S 6 mph
Barometer 30.02 in (1018.4 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 8 Feb 9:53 am CST
Extended Forecast for

Willow Lake SD

  • Today

    Today: Partly sunny, with a high near 44. North northwest wind around 9 mph becoming southwest in the afternoon.

    High: 44 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 34. South wind 7 to 10 mph.

    Low: 34 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 47. South southeast wind 7 to 14 mph becoming north northwest in the afternoon.

    High: 47 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 26. Northwest wind 9 to 13 mph.

    Low: 26 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 42. West northwest wind 7 to 10 mph.

    High: 42 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 26. West northwest wind 5 to 7 mph becoming south southeast in the evening.

    Low: 26 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of rain and snow after noon. Mostly cloudy, with a high near 43. South southeast wind 7 to 13 mph. Chance of precipitation is 20%.

    High: 43 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A chance of rain and snow. Mostly cloudy, with a low around 29. Southeast wind 10 to 13 mph. Chance of precipitation is 50%.

    Low: 29 °F

    Chance
    Rain/Snow

  • Thursday

    Thursday: A chance of snow, mainly before noon. Partly sunny, with a high near 43. East southeast wind 9 to 11 mph. Chance of precipitation is 30%.

    High: 43 °F

    Chance Snow

Detailed Forecast

Today
Partly sunny, with a high near 44. North northwest wind around 9 mph becoming southwest in the afternoon.
Tonight
Partly cloudy, with a low around 34. South wind 7 to 10 mph.
Monday
Partly sunny, with a high near 47. South southeast wind 7 to 14 mph becoming north northwest in the afternoon.
Monday Night
Partly cloudy, with a low around 26. Northwest wind 9 to 13 mph.
Tuesday
Mostly sunny, with a high near 42. West northwest wind 7 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 26. West northwest wind 5 to 7 mph becoming south southeast in the evening.
Wednesday
A slight chance of rain and snow after noon. Mostly cloudy, with a high near 43. South southeast wind 7 to 13 mph. Chance of precipitation is 20%.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 29. Southeast wind 10 to 13 mph. Chance of precipitation is 50%.
Thursday
A chance of snow, mainly before noon. Partly sunny, with a high near 43. East southeast wind 9 to 11 mph. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 26.
Friday
Partly sunny, with a high near 45.
Friday Night
A slight chance of rain. Partly cloudy, with a low around 28. Chance of precipitation is 20%.
Saturday
A slight chance of rain and snow. Mostly sunny, with a high near 44. Chance of precipitation is 20%.
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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:
9:36 am CST Feb 8, 2026
Forecast Valid:
10am CST Feb 8, 2026-6pm CST Feb 14, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation