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

Watertown (KRYV)

Lat: 43.17°NLon: 88.72°WElev: 814ft.

Partly Cloudy

20°F

-7°C

Humidity 55%
Wind Speed N 12 G 20 mph
Barometer 30.50 in
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Wind Chill8°F (-13°C)
Last update 23 Feb 10:15 am CST
Extended Forecast for

Lake Mills WI

  • Today

    Today: Mostly sunny, with a high near 24. North wind 5 to 10 mph becoming light in the afternoon.

    High: 24 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 17. Light and variable wind becoming south 5 to 10 mph after midnight.

    Low: 17 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of snow before 5pm, then a slight chance of rain. Mostly cloudy, with a high near 39. Breezy, with a south wind 10 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 50%.

    High: 39 °F

    Breezy.
    Mostly Cloudy
    then Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 16. West wind 10 to 15 mph.

    Low: 16 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 28. Northwest wind 5 to 15 mph.

    High: 28 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 15. Northwest wind around 5 mph becoming calm.

    Low: 15 °F

    Chance Snow

  • Thursday

    Thursday: A 20 percent chance of snow before noon. Partly sunny, with a high near 36. Calm wind becoming southwest around 5 mph in the morning.

    High: 36 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 22. Southwest wind around 5 mph.

    Low: 22 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 24. North wind 5 to 10 mph becoming light in the afternoon.
Tonight
Mostly cloudy, with a low around 17. Light and variable wind becoming south 5 to 10 mph after midnight.
Tuesday
A chance of snow before 5pm, then a slight chance of rain. Mostly cloudy, with a high near 39. Breezy, with a south wind 10 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 50%.
Tuesday Night
Mostly cloudy, with a low around 16. West wind 10 to 15 mph.
Wednesday
Mostly sunny, with a high near 28. Northwest wind 5 to 15 mph.
Wednesday Night
A 30 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 15. Northwest wind around 5 mph becoming calm.
Thursday
A 20 percent chance of snow before noon. Partly sunny, with a high near 36. Calm wind becoming southwest around 5 mph in the morning.
Thursday Night
Partly cloudy, with a low around 22. Southwest wind around 5 mph.
Friday
Mostly sunny, with a high near 51.
Friday Night
Partly cloudy, with a low around 25.
Saturday
A 20 percent chance of snow. Partly sunny, with a high near 38.
Saturday Night
Partly cloudy, with a low around 16.
Sunday
A 30 percent chance of snow. The snow could be heavy at times. Mostly sunny, with a high near 29.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lake Mills WI
 43.08°N 88.89°W (Elev. 850 ft)
Last Update:
10:02 am CST Feb 23, 2026
Forecast Valid:
10am CST Feb 23, 2026-6pm CST Mar 1, 2026
 
Forecast Discussion
 
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Additional Resources

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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