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.

Fair

5°F

-15°C

Humidity 65%
Wind Speed NW 5 mph
Barometer 30.34 in
Dewpoint -4°F (-20°C)
Visibility 10.00 mi
Wind Chill-5°F (-21°C)
Last update 4 Dec 3:35 am CST
Extended Forecast for

Jefferson WI

  • Overnight

    Overnight: Clear, with a low around -6. Wind chill values between -10 and -15. Northwest wind around 5 mph.

    Low: -6 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 15. Wind chill values between -5 and -15. Northwest wind around 5 mph becoming calm.

    High: 15 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 2. Wind chill values between -5 and -10. South wind 5 to 15 mph.

    Low: 2 °F

    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of snow after noon. Increasing clouds, with a high near 25. Wind chill values between -5 and 5. Southwest wind around 10 mph.

    High: 25 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Friday Night

    Friday Night: Snow likely before midnight. Mostly cloudy, with a low around 17. West wind 5 to 10 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 17 °F

    Snow Likely
    then Mostly
    Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 26. Northwest wind around 5 mph.

    High: 26 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 5. Calm wind becoming north around 5 mph after midnight.

    Low: 5 °F

    Chance Snow

  • Sunday

    Sunday: A 20 percent chance of snow before noon. Mostly sunny, with a high near 17. North wind 5 to 10 mph.

    High: 17 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around -4.

    Low: -4 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Clear, with a low around -6. Wind chill values between -10 and -15. Northwest wind around 5 mph.
Thursday
Sunny, with a high near 15. Wind chill values between -5 and -15. Northwest wind around 5 mph becoming calm.
Thursday Night
Partly cloudy, with a low around 2. Wind chill values between -5 and -10. South wind 5 to 15 mph.
Friday
A 20 percent chance of snow after noon. Increasing clouds, with a high near 25. Wind chill values between -5 and 5. Southwest wind around 10 mph.
Friday Night
Snow likely before midnight. Mostly cloudy, with a low around 17. West wind 5 to 10 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday
Partly sunny, with a high near 26. Northwest wind around 5 mph.
Saturday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 5. Calm wind becoming north around 5 mph after midnight.
Sunday
A 20 percent chance of snow before noon. Mostly sunny, with a high near 17. North wind 5 to 10 mph.
Sunday Night
Mostly cloudy, with a low around -4.
Monday
A 20 percent chance of snow. Mostly cloudy, with a high near 21.
Monday Night
Snow likely. Cloudy, with a low around 12. Chance of precipitation is 70%.
Tuesday
A 20 percent chance of snow. Mostly cloudy, with a high near 31.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 15. Chance of precipitation is 60%.
Wednesday
A 50 percent chance of snow. Mostly cloudy, with a high near 31.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Jefferson WI
 43.01°N 88.81°W (Elev. 833 ft)
Last Update:
3:12 am CST Dec 4, 2025
Forecast Valid:
3am CST Dec 4, 2025-6pm CST Dec 10, 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