Current conditions at
New Lisbon Mauston Airport (K82C)
Lat: 43.84°NLon: 90.14°WElev: 906ft.
Partly Cloudy
78°F
26°C
| Humidity | 29% |
| Wind Speed | S 6 mph |
| Barometer | 30.16 in |
| Dewpoint | 43°F (6°C) |
| Visibility | 10.00 mi |
| Heat Index | 78°F (26°C) |
| Last update | 23 Jun 3:15 pm CDT |
Extended Forecast for
Grand Marsh WI
Tonight
Low: 57 °F
Slight Chance
T-storms then
ShowersWednesday

High: 76 °F
Showers
Wednesday Night
Low: 54 °F
Chance
T-storms then
Partly CloudyThursday

High: 74 °F
Mostly Sunny
Thursday Night

Low: 53 °F
Mostly Clear
Friday

High: 75 °F
Mostly Sunny
Friday Night

Low: 53 °F
Partly Cloudy
Saturday

High: 79 °F
Mostly Sunny
Saturday Night
Low: 60 °F
Partly Cloudy
then Chance
T-storms
Detailed Forecast
Tonight
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 57. South wind around 5 mph becoming calm. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
Showers and thunderstorms, mainly before 3pm, then showers likely and possibly a thunderstorm after 5pm. High near 76. South wind 6 to 8 mph becoming west in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
A 30 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 54. West wind around 5 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 74. Northwest wind 3 to 5 mph.
Thursday Night
Mostly clear, with a low around 53. Light and variable wind.
Friday
Mostly sunny, with a high near 75. Calm wind becoming east 5 to 7 mph in the morning.
Friday Night
Partly cloudy, with a low around 53. East wind around 5 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 79. East wind 3 to 8 mph.
Saturday Night
A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 60. Southeast wind around 8 mph, with gusts as high as 18 mph.
Sunday
A 20 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 84. Southeast wind 8 to 15 mph, with gusts as high as 25 mph.
Sunday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70. South wind 10 to 14 mph, with gusts as high as 24 mph.
Monday
Mostly sunny, with a high near 90. South wind 9 to 14 mph, with gusts as high as 23 mph.
Monday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 69. South wind 8 to 13 mph, with gusts as high as 24 mph.
Tuesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88. Southwest wind 7 to 9 mph.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Grand Marsh WI
43.88°N 89.71°W
43.88°N 89.71°W
1:26 pm CDT Jun 23, 2026
3pm CDT Jun 23, 2026-6pm CDT Jun 30, 2026


