Current conditions at
New Lisbon Mauston Airport (K82C)
Lat: 43.84°NLon: 90.14°WElev: 906ft.
Fair
69°F
21°C
| Humidity | 71% |
| Wind Speed | Calm |
| Barometer | 30.20 in |
| Dewpoint | 59°F (15°C) |
| Visibility | 10.00 mi |
| Last update | 23 Jun 9:55 am CDT |
Extended Forecast for
Grand Marsh WI
Today

High: 76 °F
Mostly Sunny
Tonight
Low: 57 °F
Chance
T-storms then
ShowersWednesday

High: 75 °F
Showers
Wednesday Night
Low: 53 °F
Showers
Likely then
Chance
ShowersThursday
High: 73 °F
Partly Sunny
then Slight
Chance
T-stormsThursday Night

Low: 52 °F
Partly Cloudy
Friday

High: 75 °F
Mostly Sunny
Friday Night

Low: 55 °F
Mostly Cloudy
Saturday

High: 79 °F
Mostly Sunny
Detailed Forecast
Today
Mostly sunny, with a high near 76. Light south wind.
Tonight
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 57. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
Showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 3pm, then a chance of showers and thunderstorms after 3pm. High near 75. 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
Showers and thunderstorms likely before 10pm, then a chance of showers between 10pm and 1am. Partly cloudy, with a low around 53. Northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 73. North wind 3 to 5 mph.
Thursday Night
Partly cloudy, with a low around 52. Light east wind.
Friday
Mostly sunny, with a high near 75. East wind 3 to 7 mph.
Friday Night
Mostly cloudy, with a low around 55. East wind around 5 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 79. Southeast wind 3 to 8 mph.
Saturday Night
A 50 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 61. Southeast wind around 8 mph.
Sunday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 85. Breezy, with a southeast wind 9 to 16 mph, with gusts as high as 26 mph.
Sunday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70. South wind 10 to 15 mph, with gusts as high as 26 mph.
Monday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91. Breezy, with a south wind 10 to 16 mph, with gusts as high as 26 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
9:02 am CDT Jun 23, 2026
10am CDT Jun 23, 2026-6pm CDT Jun 29, 2026


