


News Headlines
Current conditions at
New Lisbon Mauston Airport (K82C)
Lat: 43.84°NLon: 90.14°WElev: 906ft.
Fair
86°F
30°C
Humidity | 49% |
Wind Speed | W 5 mph |
Barometer | 30.09 in |
Dewpoint | 65°F (18°C) |
Visibility | 10.00 mi |
Heat Index | 88°F (31°C) |
Last update | 3 Oct 2:35 pm CDT |
Extended Forecast for
Grand Marsh WI
This Afternoon
High: 87 °F
Sunny
Tonight
Low: 63 °F
Mostly Clear
Saturday
High: 86 °F
Sunny then
Sunny and
BreezySaturday Night
Low: 63 °F
Mostly Clear
Sunday
High: 81 °F
Sunny and
BreezySunday Night
Low: 55 °F
Chance
Showers then
Showers
LikelyMonday
High: 66 °F
Chance
ShowersMonday Night
Low: 45 °F
Chance
ShowersTuesday
High: 66 °F
Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 87. Southwest wind around 9 mph.
Tonight
Mostly clear, with a low around 63. South wind around 5 mph.
Saturday
Sunny, with a high near 86. Breezy, with a south wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 25 mph.
Saturday Night
Mostly clear, with a low around 63. South wind 9 to 11 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 81. Breezy, with a south wind 11 to 20 mph, with gusts as high as 30 mph.
Sunday Night
A chance of showers before 10pm, then a chance of showers and thunderstorms between 10pm and 1am, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 55. South wind 9 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 66. Northwest wind around 7 mph. Chance of precipitation is 30%.
Monday Night
A 30 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 45. Light northwest wind.
Tuesday
Sunny, with a high near 66. Northwest wind 3 to 8 mph.
Tuesday Night
Mostly clear, with a low around 39. Northwest wind around 5 mph becoming light and variable in the evening.
Wednesday
Sunny, with a high near 63. Calm wind becoming east 5 to 7 mph in the morning.
Wednesday Night
Mostly clear, with a low around 38. Southeast wind 3 to 5 mph.
Thursday
Sunny, with a high near 66. South wind 5 to 8 mph.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Grand Marsh WI
43.9°N 89.68°W
43.9°N 89.68°W
1:43 pm CDT Oct 3, 2025
2pm CDT Oct 3, 2025-6pm CDT Oct 9, 2025