National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

New Lisbon Mauston Airport (K82C)

Lat: 43.84°NLon: 90.14°WElev: 906ft.

Overcast

16°F

-9°C

Humidity 68%
Wind Speed NW 12 G 17 mph
Barometer 30.49 in
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Wind Chill3°F (-16°C)
Last update 22 Feb 11:55 pm CST
Extended Forecast for

Grand Marsh WI

  • Overnight

    Overnight: Partly cloudy, with a low around 7. Wind chill values as low as -4. Northwest wind around 10 mph, with gusts as high as 18 mph.

    Low: 7 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 24. Wind chill values as low as -6. North wind 5 to 8 mph becoming calm in the afternoon.

    High: 24 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 13. Calm wind becoming south 5 to 8 mph after midnight.

    Low: 13 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Snow likely, mainly before noon. Mostly cloudy, with a high near 35. South wind 9 to 13 mph becoming west in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Snow Likely

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 11. Northwest wind 10 to 13 mph, with gusts as high as 22 mph.

    Low: 11 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 25. Northwest wind 5 to 10 mph, with gusts as high as 18 mph.

    High: 25 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 11. Light and variable wind.

    Low: 11 °F

    Chance Snow

  • Thursday

    Thursday: A 20 percent chance of snow before noon. Partly sunny, with a high near 33. Light and variable wind becoming north 5 to 7 mph in the morning.

    High: 33 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 18. Southwest wind around 6 mph.

    Low: 18 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 7. Wind chill values as low as -4. Northwest wind around 10 mph, with gusts as high as 18 mph.
Monday
Mostly sunny, with a high near 24. Wind chill values as low as -6. North wind 5 to 8 mph becoming calm in the afternoon.
Monday Night
Mostly cloudy, with a low around 13. Calm wind becoming south 5 to 8 mph after midnight.
Tuesday
Snow likely, mainly before noon. Mostly cloudy, with a high near 35. South wind 9 to 13 mph becoming west in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday Night
Mostly cloudy, with a low around 11. Northwest wind 10 to 13 mph, with gusts as high as 22 mph.
Wednesday
Mostly sunny, with a high near 25. Northwest wind 5 to 10 mph, with gusts as high as 18 mph.
Wednesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 11. Light and variable wind.
Thursday
A 20 percent chance of snow before noon. Partly sunny, with a high near 33. Light and variable wind becoming north 5 to 7 mph in the morning.
Thursday Night
Partly cloudy, with a low around 18. Southwest wind around 6 mph.
Friday
Mostly sunny, with a high near 46. Southwest wind 6 to 11 mph, with gusts as high as 21 mph.
Friday Night
Partly cloudy, with a low around 22. Southwest wind around 9 mph becoming northwest after midnight. Winds could gust as high as 20 mph.
Saturday
A 20 percent chance of snow. Partly sunny, with a high near 36. Northwest wind 9 to 11 mph, with gusts as high as 21 mph.
Saturday Night
Mostly clear, with a low around 9. Northwest wind 6 to 9 mph.
Sunday
Mostly sunny, with a high near 28. North wind 6 to 8 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Grand Marsh WI
 43.88°N 89.71°W
Last Update:
9:07 pm CST Feb 22, 2026
Forecast Valid:
12am CST Feb 23, 2026-6pm CST Mar 1, 2026
 
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Additional Resources

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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