Snow May Produce Poor Travel Conditions in the North-Central U.S. and East Coast

A strong cold front sweeping across the Northern Plains may bring snow showers and snow squalls from eastern Montana to north-central Nebraska, with blizzard conditions possible in eastern North Dakota and northwestern Montana. Heavy snow is expected to persist downwind of the Great Lakes. Snow showers will spread up the East Coast across the Mid-Atlantic and Northeast coasts. Read More >

Current conditions at

Watertown (KRYV)

Lat: 43.17°NLon: 88.72°WElev: 814ft.

Light Snow

11°F

-12°C

Humidity 83%
Wind Speed SW 6 mph
Barometer 29.84 in
Dewpoint 7°F (-14°C)
Visibility 5.00 mi
Wind Chill1°F (-17°C)
Last update 18 Jan 6:35 pm CST
Extended Forecast for

4 Miles N Sullivan WI

Winter Weather Advisory January 18, 06:43pm until January 19, 12:00pm
Cold Weather Advisory January 19, 03:00am until January 19, 12:00pm
Click here for hazard details and duration
Winter Weather Advisory
Cold Weather Advisory
  •  
    Winter Weather Advisory January 18, 06:43pm until January 19, 12:00pm

    NOW until 12:00pm Mon

    Winter Weather Advisory

  • Tonight

    Low: -3 °F

    Snow then
    Chance Snow
    and Patchy
    Blowing Snow

  • M.L.King Day

    M.L.King Day: Areas of blowing snow before 1pm. Mostly sunny and cold, with a high near 3. Wind chill values between -15 and -25. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 35 mph.

    High: 3 °F

    Areas Blowing
    Snow and
    Blustery

  • Monday Night

    Monday Night: Partly cloudy, with a low around -4. Wind chill values between -10 and -15. West wind 5 to 10 mph.

    Low: -4 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 13. Wind chill values between -5 and -15. West wind 5 to 10 mph.

    High: 13 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Snow likely, mainly after midnight.  Mostly cloudy, with a temperature rising to around 16 by 3am. South wind around 5 mph.  Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Low: 10 °F

    Chance Snow
    then Snow
    Likely

  • Wednesday

    Wednesday: A 30 percent chance of snow, mainly before noon.  Mostly cloudy, with a high near 22. West wind 5 to 10 mph.

    High: 22 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow before midnight.  Mostly cloudy, with a low around 3. West wind around 10 mph.

    Low: 3 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 12. West wind around 10 mph.

    High: 12 °F

    Mostly Sunny

Detailed Forecast

Tonight
Snow, mainly before 11pm. Patchy blowing snow after midnight. Low around -3. Wind chill values between -10 and -20. Blustery, with a southwest wind 5 to 10 mph becoming northwest 15 to 20 mph after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of less than one inch possible.
M.L.King Day
Areas of blowing snow before 1pm. Mostly sunny and cold, with a high near 3. Wind chill values between -15 and -25. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 35 mph.
Monday Night
Partly cloudy, with a low around -4. Wind chill values between -10 and -15. West wind 5 to 10 mph.
Tuesday
Sunny, with a high near 13. Wind chill values between -5 and -15. West wind 5 to 10 mph.
Tuesday Night
Snow likely, mainly after midnight. Mostly cloudy, with a temperature rising to around 16 by 3am. South wind around 5 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Wednesday
A 30 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 22. West wind 5 to 10 mph.
Wednesday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 3. West wind around 10 mph.
Thursday
Mostly sunny, with a high near 12. West wind around 10 mph.
Thursday Night
A 20 percent chance of snow. Mostly cloudy, with a low around -2.
Friday
A 20 percent chance of snow. Partly sunny and cold, with a high near 10.
Friday Night
A 20 percent chance of snow. Partly cloudy, with a low around -9.
Saturday
A 20 percent chance of snow. Mostly sunny and cold, with a high near 3.
Saturday Night
A 30 percent chance of snow. Mostly cloudy, with a low around -12.
Sunday
A 30 percent chance of snow. Partly sunny and cold, with a high near 7.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Sullivan WI
 43.07°N 88.6°W (Elev. 850 ft)
6:12 pm CST Jan 18, 2026
6pm CST Jan 18, 2026-6pm CST Jan 25, 2026
 
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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