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

New Lisbon Mauston Airport (K82C)

Lat: 43.84°NLon: 90.14°WElev: 906ft.

Overcast with Haze

6°F

-14°C

Humidity 73%
Wind Speed W 17 G 26 mph
Barometer 29.90 in
Dewpoint -1°F (-18°C)
Visibility 4.00 mi
Wind Chill-13°F (-25°C)
Last update 19 Jan 1:35 am CST
Extended Forecast for

6 Miles NE Grand Marsh WI

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

    Overnight: A slight chance of snow before 3am, then a chance of flurries between 3am and 5am.  Patchy blowing snow. Mostly cloudy, with a low around -6. Wind chill values as low as -27. Blustery, with a northwest wind around 22 mph, with gusts as high as 36 mph.  Chance of precipitation is 20%.

    Low: -6 °F

    Slight Chance
    Snow and
    Patchy
    Blowing Snow

  • M.L.King Day

    M.L.King Day: Patchy blowing snow before 11am. Mostly sunny and cold, with a high near 2. Wind chill values as low as -30. Blustery, with a northwest wind 13 to 22 mph, with gusts as high as 34 mph.

    High: 2 °F

    Patchy
    Blowing Snow
    and Blustery

  • Monday Night

    Monday Night: Partly cloudy, with a low around -7. Wind chill values as low as -20. West wind 7 to 11 mph, with gusts as high as 22 mph.

    Low: -7 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 12. Wind chill values as low as -20. West wind 6 to 9 mph.

    High: 12 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 50 percent chance of snow, mainly after midnight.  Mostly cloudy, with a low around 3. Southwest wind around 5 mph becoming light and variable.  New snow accumulation of around an inch possible.

    Low: 3 °F

    Slight Chance
    Snow then
    Chance Snow

  • Wednesday

    Wednesday: A 40 percent chance of snow, mainly before noon.  Mostly cloudy, with a high near 20. West wind 5 to 11 mph, with gusts as high as 21 mph.  New snow accumulation of less than a half inch possible.

    High: 20 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 1. West wind around 11 mph, with gusts as high as 21 mph.

    Low: 1 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 11. West wind 8 to 13 mph, with gusts as high as 21 mph.

    High: 11 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around -4. West wind around 7 mph.

    Low: -4 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A slight chance of snow before 3am, then a chance of flurries between 3am and 5am. Patchy blowing snow. Mostly cloudy, with a low around -6. Wind chill values as low as -27. Blustery, with a northwest wind around 22 mph, with gusts as high as 36 mph. Chance of precipitation is 20%.
M.L.King Day
Patchy blowing snow before 11am. Mostly sunny and cold, with a high near 2. Wind chill values as low as -30. Blustery, with a northwest wind 13 to 22 mph, with gusts as high as 34 mph.
Monday Night
Partly cloudy, with a low around -7. Wind chill values as low as -20. West wind 7 to 11 mph, with gusts as high as 22 mph.
Tuesday
Mostly sunny, with a high near 12. Wind chill values as low as -20. West wind 6 to 9 mph.
Tuesday Night
A 50 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 3. Southwest wind around 5 mph becoming light and variable. New snow accumulation of around an inch possible.
Wednesday
A 40 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 20. West wind 5 to 11 mph, with gusts as high as 21 mph. New snow accumulation of less than a half inch possible.
Wednesday Night
Mostly cloudy, with a low around 1. West wind around 11 mph, with gusts as high as 21 mph.
Thursday
Partly sunny, with a high near 11. West wind 8 to 13 mph, with gusts as high as 21 mph.
Thursday Night
Mostly cloudy, with a low around -4. West wind around 7 mph.
Friday
A 20 percent chance of snow. Mostly sunny, with a high near 7. Northwest wind 6 to 9 mph.
Friday Night
Partly cloudy, with a low around -12. Northwest wind around 7 mph.
Saturday
Mostly sunny and cold, with a high near 2. Northwest wind 6 to 8 mph.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, with a low around -14. Northwest wind around 7 mph.
Sunday
A 20 percent chance of snow. Partly sunny, with a high near 6. West wind around 8 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NE Grand Marsh WI
 43.96°N 89.65°W
11:56 pm CST Jan 18, 2026
2am 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

National Digital Forecast Database