Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East

Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >

Current conditions at

Burlington Municipal Airport (KBUU)

Lat: 42.69°NLon: 88.31°WElev: 778ft.

Overcast and Breezy

12°F

-11°C

Humidity 66%
Wind Speed NW 22 G 33 mph
Barometer 29.83 in
Dewpoint 2°F (-17°C)
Visibility 2.50 mi
Wind Chill-7°F (-22°C)
Last update 19 Jan 1:15 am CST
Extended Forecast for

Delavan Lake WI

Winter Weather Advisory January 19, 01:32am 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 19, 01:32am until January 19, 12:00pm

    NOW until 12:00pm Mon

    Winter Weather Advisory

  • Overnight

    Low: -4 °F

    Snow Showers
    Likely and
    Patchy
    Blowing Snow

  • M.L.King Day

    M.L.King Day: Isolated snow showers before 7am, then scattered flurries between 7am and 8am.  Patchy blowing snow before 3pm. Partly sunny and cold, with a high near 3. Wind chill values between -20 and -30. Windy, with a west wind 15 to 25 mph, with gusts as high as 40 mph.  Chance of precipitation is 20%.

    High: 3 °F

    Isolated Snow
    Showers and
    Patchy
    Blowing Snow

  • Monday Night

    Monday Night: Partly cloudy, with a low around -3. Wind chill values between -15 and -20. West wind 5 to 15 mph.

    Low: -3 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 14. Wind chill values between -5 and -15. West wind 5 to 10 mph becoming south in the afternoon.

    High: 14 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Snow likely, mainly after midnight.  Mostly cloudy, with a temperature falling to near 11 by 8pm, then rising to around 19 during the remainder of the night. Calm wind becoming southwest around 5 mph after midnight.  Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Low: 11 °F

    Chance Snow
    then Snow
    Likely

  • Wednesday

    Wednesday: A 30 percent chance of snow, mainly before noon.  Mostly cloudy, with a high near 23. West wind 5 to 15 mph.

    High: 23 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow before midnight.  Mostly cloudy, with a low around 4. West wind 10 to 15 mph.

    Low: 4 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 13. West wind 10 to 15 mph.

    High: 13 °F

    Mostly Sunny

Detailed Forecast

Overnight
Snow showers likely, mainly before 2am. Patchy blowing snow. Cloudy, with a low around -4. Wind chill values between -15 and -25. Windy, with a northwest wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than one inch possible.
M.L.King Day
Isolated snow showers before 7am, then scattered flurries between 7am and 8am. Patchy blowing snow before 3pm. Partly sunny and cold, with a high near 3. Wind chill values between -20 and -30. Windy, with a west wind 15 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around -3. Wind chill values between -15 and -20. West wind 5 to 15 mph.
Tuesday
Mostly sunny, with a high near 14. Wind chill values between -5 and -15. West wind 5 to 10 mph becoming south in the afternoon.
Tuesday Night
Snow likely, mainly after midnight. Mostly cloudy, with a temperature falling to near 11 by 8pm, then rising to around 19 during the remainder of the night. Calm wind becoming southwest around 5 mph after midnight. 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 23. West wind 5 to 15 mph.
Wednesday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 4. West wind 10 to 15 mph.
Thursday
Mostly sunny, with a high near 13. West wind 10 to 15 mph.
Thursday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around -2.
Friday
A 20 percent chance of snow. Partly sunny, with a high near 11.
Friday Night
A 20 percent chance of snow. Mostly cloudy, with a low around -8.
Saturday
A 20 percent chance of snow. Partly sunny and cold, with a high near 4.
Saturday Night
A 30 percent chance of snow. Mostly cloudy, with a low around -10.
Sunday
A 20 percent chance of snow. Partly sunny and cold, with a high near 6.
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ABOUT THIS FORECAST

 
Point Forecast:
Delavan Lake WI
 42.59°N 88.63°W (Elev. 925 ft)
1:22 am CST Jan 19, 2026
1am CST Jan 19, 2026-6pm CST Jan 25, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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