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.

Fog/Mist

39°F

4°C

Humidity 97%
Wind Speed E 3 mph
Barometer 29.74 in
Dewpoint 38°F (3°C)
Visibility 2.00 mi
Last update 28 Dec 2:15 am CST
Extended Forecast for

Waterloo WI

Wind Advisory December 28, 06:00pm until December 29, 06:00pm
Winter Weather Advisory December 28, 06:00pm until December 29, 12:00pm
Click here for hazard details and duration
Wind Advisory
Winter Weather Advisory

  • Overnight

    Overnight: A chance of drizzle, mainly before 3am. Areas of fog. Otherwise, cloudy, with a low around 37. East wind around 5 mph.

    Low: 37 °F

    Chance
    Drizzle and
    Areas Fog

  • Sunday

    Sunday: Rain, mainly after 10am. Areas of fog before noon. High near 44. East wind 5 to 10 mph becoming northwest in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 44 °F

    Rain and
    Areas Fog

  • Sunday Night

    Sunday Night: Rain and snow, becoming all snow after 8pm. Patchy blowing snow after 9pm. Low around 17. Windy, with a west wind 15 to 20 mph increasing to 25 to 30 mph after midnight. Winds could gust as high as 45 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Low: 17 °F

    Rain/Snow and
    Patchy
    Blowing Snow

  • Monday

    Monday: Snow likely before 9am. Widespread blowing snow, mainly before 9am. Cloudy, then gradually becoming mostly sunny, with a high near 22. Wind chill values between zero and 5. Windy, with a northwest wind 25 to 30 mph decreasing to 20 to 25 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 22 °F

    Snow Likely
    and Blowing
    Snow

  • Monday Night

    Monday Night: Patchy blowing snow before 8pm. Mostly clear, with a low around 7. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 7 °F

    Patchy
    Blowing Snow
    then Mostly
    Clear

  • Tuesday

    Tuesday: A 20 percent chance of snow after noon. Increasing clouds, with a high near 24. West wind around 10 mph.

    High: 24 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 17. West wind around 10 mph.

    Low: 17 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of snow after noon. Mostly cloudy, with a high near 26. Northwest wind 10 to 15 mph.

    High: 26 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Wednesday Night

    Wednesday Night: A 40 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 5.

    Low: 5 °F

    Chance Snow

Detailed Forecast

Overnight
A chance of drizzle, mainly before 3am. Areas of fog. Otherwise, cloudy, with a low around 37. East wind around 5 mph.
Sunday
Rain, mainly after 10am. Areas of fog before noon. High near 44. East wind 5 to 10 mph becoming northwest in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Rain and snow, becoming all snow after 8pm. Patchy blowing snow after 9pm. Low around 17. Windy, with a west wind 15 to 20 mph increasing to 25 to 30 mph after midnight. Winds could gust as high as 45 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Monday
Snow likely before 9am. Widespread blowing snow, mainly before 9am. Cloudy, then gradually becoming mostly sunny, with a high near 22. Wind chill values between zero and 5. Windy, with a northwest wind 25 to 30 mph decreasing to 20 to 25 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Monday Night
Patchy blowing snow before 8pm. Mostly clear, with a low around 7. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday
A 20 percent chance of snow after noon. Increasing clouds, with a high near 24. West wind around 10 mph.
Tuesday Night
Mostly cloudy, with a low around 17. West wind around 10 mph.
Wednesday
A 20 percent chance of snow after noon. Mostly cloudy, with a high near 26. Northwest wind 10 to 15 mph.
Wednesday Night
A 40 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 5.
New Year's Day
Mostly sunny, with a high near 15.
Thursday Night
Mostly clear, with a low around 3.
Friday
Mostly sunny, with a high near 20.
Friday Night
Mostly cloudy, with a low around 10.
Saturday
Mostly sunny, with a high near 29.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Waterloo WI
 43.19°N 88.98°W (Elev. 850 ft)
Last Update:
1:26 am CST Dec 28, 2025
Forecast Valid:
2am CST Dec 28, 2025-6pm CST Jan 3, 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