Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East; Severe Storm Threat in the Gulf States Sunday

A significant winter storm is underway, bringing widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Extremely cold air will follow, prolonging dangerous travel and infrastructure impacts into next week. Severe thunderstorms may produce damaging gusts and tornadoes across the eastern Gulf Coast states Sunday morning and afternoon. Read More >

Hazardous Weather Conditions

Current conditions at

Watertown (KRYV)

Lat: 43.17°NLon: 88.72°WElev: 814ft.

Fair

-3°F

-19°C

Humidity 62%
Wind Speed N 3 mph
Barometer 30.41 in
Dewpoint -13°F (-25°C)
Visibility 10.00 mi
Last update 24 Jan 11:15 pm CST
Extended Forecast for

2 Miles SSE Sullivan WI

  • Tonight

    Tonight: Cloudy, with a low around -4. Wind chill values between -5 and -10. Calm wind becoming north around 5 mph after midnight.

    Low: -4 °F

    Cloudy

  • Sunday

    Sunday: Mostly cloudy and cold, with a high near 7. Wind chill values between -5 and -15. North wind 5 to 10 mph.

    High: 7 °F

    Cold

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -7. Wind chill values between -10 and -20. Northwest wind around 10 mph.

    Low: -7 °F

    Partly Cloudy

  • Monday

    Monday: Sunny and cold, with a high near 9. Wind chill values between -15 and -25. West wind around 10 mph.

    High: 9 °F

    Cold

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 1. Southwest wind 10 to 15 mph.

    Low: 1 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 12. Northwest wind 10 to 15 mph.

    High: 12 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around -4. West wind around 5 mph.

    Low: -4 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of snow after noon.  Partly sunny and cold, with a high near 10. West wind 5 to 10 mph.

    High: 10 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around -3.

    Low: -3 °F

    Partly Cloudy

Detailed Forecast

Tonight
Cloudy, with a low around -4. Wind chill values between -5 and -10. Calm wind becoming north around 5 mph after midnight.
Sunday
Mostly cloudy and cold, with a high near 7. Wind chill values between -5 and -15. North wind 5 to 10 mph.
Sunday Night
Partly cloudy, with a low around -7. Wind chill values between -10 and -20. Northwest wind around 10 mph.
Monday
Sunny and cold, with a high near 9. Wind chill values between -15 and -25. West wind around 10 mph.
Monday Night
Mostly cloudy, with a low around 1. Southwest wind 10 to 15 mph.
Tuesday
Partly sunny, with a high near 12. Northwest wind 10 to 15 mph.
Tuesday Night
Partly cloudy, with a low around -4. West wind around 5 mph.
Wednesday
A 20 percent chance of snow after noon. Partly sunny and cold, with a high near 10. West wind 5 to 10 mph.
Wednesday Night
Partly cloudy, with a low around -3.
Thursday
Mostly sunny, with a high near 12.
Thursday Night
Mostly clear, with a low around -2.
Friday
Sunny, with a high near 15.
Friday Night
A 20 percent chance of snow. Partly cloudy, with a low around 1.
Saturday
Mostly sunny, with a high near 20.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Sullivan WI
 42.98°N 88.57°W (Elev. 837 ft)
11:17 pm CST Jan 24, 2026
11pm CST Jan 24, 2026-6pm CST Jan 31, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database