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

Hazardous Weather Conditions

Current conditions at

Watertown (KRYV)

Lat: 43.17°NLon: 88.72°WElev: 814ft.

Overcast

26°F

-3°C

Humidity 82%
Wind Speed W 5 mph
Barometer 29.74 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 5 Dec 11:35 pm CST
Extended Forecast for

Oconomowoc WI

  • Tonight

    Tonight: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 17. West wind 5 to 10 mph.

    Low: 17 °F

    Slight Chance
    Snow

  • Saturday

    Saturday: Partly sunny, with a high near 23. Northwest wind 5 to 10 mph becoming light and variable in the afternoon.

    High: 23 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Snow, mainly after midnight. Low around 15. Calm wind becoming north around 5 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 15 °F

    Slight Chance
    Snow then
    Snow

  • Sunday

    Sunday: A 30 percent chance of snow before noon. Mostly sunny, with a high near 21. North wind 5 to 10 mph.

    High: 21 °F

    Chance Snow
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 1. North wind around 5 mph becoming calm in the evening.

    Low: 1 °F

    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of snow before noon. Mostly cloudy, with a high near 23. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 23 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Monday Night

    Monday Night: Snow likely, mainly after midnight. Mostly cloudy, with a low around 13. South wind 5 to 10 mph. Chance of precipitation is 60%.

    Low: 13 °F

    Snow Likely

  • Tuesday

    Tuesday: A 20 percent chance of snow after noon. Mostly cloudy, with a high near 34. Southwest wind around 10 mph.

    High: 34 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Tuesday Night

    Tuesday Night: Rain and snow, becoming all snow after midnight. Low around 24. Chance of precipitation is 80%.

    Low: 24 °F

    Rain/Snow
    then Snow

Detailed Forecast

Tonight
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 17. West wind 5 to 10 mph.
Saturday
Partly sunny, with a high near 23. Northwest wind 5 to 10 mph becoming light and variable in the afternoon.
Saturday Night
Snow, mainly after midnight. Low around 15. Calm wind becoming north around 5 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Sunday
A 30 percent chance of snow before noon. Mostly sunny, with a high near 21. North wind 5 to 10 mph.
Sunday Night
Partly cloudy, with a low around 1. North wind around 5 mph becoming calm in the evening.
Monday
A 20 percent chance of snow before noon. Mostly cloudy, with a high near 23. Calm wind becoming southwest around 5 mph in the afternoon.
Monday Night
Snow likely, mainly after midnight. Mostly cloudy, with a low around 13. South wind 5 to 10 mph. Chance of precipitation is 60%.
Tuesday
A 20 percent chance of snow after noon. Mostly cloudy, with a high near 34. Southwest wind around 10 mph.
Tuesday Night
Rain and snow, becoming all snow after midnight. Low around 24. Chance of precipitation is 80%.
Wednesday
Snow likely, mainly before noon. Cloudy, with a high near 34. Chance of precipitation is 60%.
Wednesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 9.
Thursday
A 30 percent chance of snow. Partly sunny, with a high near 22.
Thursday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 6.
Friday
A 20 percent chance of snow. Partly sunny, with a high near 17.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Oconomowoc WI
 43.11°N 88.51°W (Elev. 860 ft)
Last Update:
11:16 pm CST Dec 5, 2025
Forecast Valid:
11pm CST Dec 5, 2025-6pm CST Dec 12, 2025
 
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