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 98%
Wind Speed E 6 mph
Barometer 29.73 in
Dewpoint 38°F (3°C)
Visibility 2.50 mi
Wind Chill35°F (2°C)
Last update 28 Dec 1:35 am CST
Extended Forecast for

2 Miles SE Ashippun 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. 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 46. 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: 46 °F

    Rain and
    Areas Fog

  • Sunday Night

    Sunday Night: Rain, possibly mixed with snow, becoming all snow after 9pm. 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 before 9am. Areas of blowing snow. High near 22. Wind chill values between zero and 5. Windy, with a northwest wind 20 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 22 °F

    Snow and
    Areas Blowing
    Snow

  • Monday Night

    Monday Night: Patchy blowing snow before 10pm. Partly cloudy, with a low around 7. Blustery, with a northwest wind 10 to 20 mph, with gusts as high as 30 mph.

    Low: 7 °F

    Patchy
    Blowing Snow
    and Blustery
    then Partly
    Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow after noon. Increasing clouds, with a high near 23. West wind around 10 mph.

    High: 23 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Tuesday Night

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

    Low: 17 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of snow after noon. Mostly cloudy, with a high near 25. Northwest wind 10 to 15 mph.

    High: 25 °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 6.

    Low: 6 °F

    Chance Snow

Detailed Forecast

Overnight
A chance of drizzle. 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 46. 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, possibly mixed with snow, becoming all snow after 9pm. 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 before 9am. Areas of blowing snow. High near 22. Wind chill values between zero and 5. Windy, with a northwest wind 20 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Monday Night
Patchy blowing snow before 10pm. Partly cloudy, with a low around 7. Blustery, with a northwest wind 10 to 20 mph, with gusts as high as 30 mph.
Tuesday
A 20 percent chance of snow after noon. Increasing clouds, with a high near 23. West wind around 10 mph.
Tuesday Night
A 20 percent chance of snow before midnight. 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 25. Northwest wind 10 to 15 mph.
Wednesday Night
A 40 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 6.
New Year's Day
Mostly sunny, with a high near 14.
Thursday Night
Mostly clear, with a low around 4.
Friday
Mostly sunny, with a high near 20.
Friday Night
Mostly cloudy, with a low around 11.
Saturday
Partly sunny, with a high near 29.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SE Ashippun WI
 43.21°N 88.44°W (Elev. 988 ft)
Last Update:
1:26 am CST Dec 28, 2025
Forecast Valid:
1am CST Dec 28, 2025-6pm CST Jan 3, 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