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.

Mostly Cloudy

11°F

-12°C

Humidity 74%
Wind Speed NW 12 G 20 mph
Barometer 30.44 in
Dewpoint 4°F (-16°C)
Visibility 10.00 mi
Wind Chill-4°F (-20°C)
Last update 31 Jan 1:15 am CST
Extended Forecast for

Oconomowoc WI

  • Overnight

    Overnight: Scattered snow showers before 2am, then scattered flurries between 2am and 5am. Mostly cloudy, with a low around 7. Wind chill values between -5 and zero. Northwest wind around 10 mph. Chance of precipitation is 30%.

    Low: 7 °F

    Scattered
    Snow Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 22. Wind chill values between -5 and 5. North wind 5 to 10 mph becoming light northwest in the afternoon.

    High: 22 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 4. Calm wind.

    Low: 4 °F

    Mostly Clear

  • Sunday

    Sunday: A 20 percent chance of snow after noon. Partly sunny, with a high near 25. Light south wind increasing to 5 to 10 mph in the morning.

    High: 25 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Sunday Night

    Sunday Night: Snow likely, mainly before midnight. Mostly cloudy, with a low around 15. Southwest wind around 5 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 15 °F

    Snow Likely
    then Chance
    Snow

  • Monday

    Monday: Partly sunny, with a high near 26. Northwest wind 5 to 10 mph.

    High: 26 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 13. Northwest wind around 5 mph becoming calm.

    Low: 13 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow. Partly sunny, with a high near 26. Calm wind becoming north around 5 mph.

    High: 26 °F

    Slight Chance
    Snow

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow. Mostly cloudy, with a low around 11.

    Low: 11 °F

    Slight Chance
    Snow

Detailed Forecast

Overnight
Scattered snow showers before 2am, then scattered flurries between 2am and 5am. Mostly cloudy, with a low around 7. Wind chill values between -5 and zero. Northwest wind around 10 mph. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 22. Wind chill values between -5 and 5. North wind 5 to 10 mph becoming light northwest in the afternoon.
Saturday Night
Mostly clear, with a low around 4. Calm wind.
Sunday
A 20 percent chance of snow after noon. Partly sunny, with a high near 25. Light south wind increasing to 5 to 10 mph in the morning.
Sunday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 15. Southwest wind around 5 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday
Partly sunny, with a high near 26. Northwest wind 5 to 10 mph.
Monday Night
Mostly cloudy, with a low around 13. Northwest wind around 5 mph becoming calm.
Tuesday
A 20 percent chance of snow. Partly sunny, with a high near 26. Calm wind becoming north around 5 mph.
Tuesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 11.
Wednesday
A 20 percent chance of snow before noon. Partly sunny, with a high near 24.
Wednesday Night
Partly cloudy, with a low around 9.
Thursday
A 20 percent chance of snow. Partly sunny, with a high near 28.
Thursday Night
A 40 percent chance of snow. Mostly cloudy, with a steady temperature around 26.
Friday
A 30 percent chance of snow. Mostly cloudy, with a high near 30.
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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:
1:12 am CST Jan 31, 2026
Forecast Valid:
1am CST Jan 31, 2026-6pm CST Feb 6, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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