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.

Fair

79°F

26°C

Humidity 45%
Wind Speed S 7 mph
Barometer 29.90 in
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 10 Oct 5:55 pm CDT
Extended Forecast for

Grand Marsh WI

  • Tonight

    Tonight: Clear, with a low around 56. South wind 8 to 14 mph, with gusts as high as 31 mph.

    Low: 56 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 81. South wind 8 to 10 mph, with gusts as high as 18 mph.

    High: 81 °F

    Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 63. South wind around 6 mph.

    Low: 63 °F

    Increasing
    Clouds

  • Columbus Day

    Columbus Day: Partly sunny, with a high near 81. Southwest wind 6 to 9 mph.

    High: 81 °F

    Partly Sunny

  • Monday Night

    Monday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 60. Light and variable wind becoming west around 6 mph after midnight. Chance of precipitation is 40%.

    Low: 60 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 70. Northwest wind 7 to 9 mph.

    High: 70 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 48. Calm wind.

    Low: 48 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 65. Northeast wind 3 to 7 mph.

    High: 65 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 45. East wind 5 to 7 mph.

    Low: 45 °F

    Slight Chance
    Showers

Detailed Forecast

Tonight
Clear, with a low around 56. South wind 8 to 14 mph, with gusts as high as 31 mph.
Sunday
Sunny, with a high near 81. South wind 8 to 10 mph, with gusts as high as 18 mph.
Sunday Night
Increasing clouds, with a low around 63. South wind around 6 mph.
Columbus Day
Partly sunny, with a high near 81. Southwest wind 6 to 9 mph.
Monday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 60. Light and variable wind becoming west around 6 mph after midnight. Chance of precipitation is 40%.
Tuesday
Mostly sunny, with a high near 70. Northwest wind 7 to 9 mph.
Tuesday Night
Partly cloudy, with a low around 48. Calm wind.
Wednesday
Mostly sunny, with a high near 65. Northeast wind 3 to 7 mph.
Wednesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 45. East wind 5 to 7 mph.
Thursday
A 50 percent chance of showers. Mostly cloudy, with a high near 63. East wind 9 to 11 mph, with gusts as high as 21 mph.
Thursday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 42. Southeast wind 6 to 9 mph becoming west after midnight. Winds could gust as high as 18 mph.
Friday
A 20 percent chance of showers. Partly sunny, with a high near 59. Breezy, with a west wind 13 to 17 mph, with gusts as high as 30 mph.
Friday Night
Partly cloudy, with a low around 34. Northwest wind 8 to 15 mph, with gusts as high as 28 mph.
Saturday
Mostly sunny, with a high near 55. Northwest wind around 9 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:
1:26 pm CDT Oct 10, 2026
Forecast Valid:
6pm CDT Oct 10, 2026-6pm CDT Oct 17, 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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation