Current conditions at

New Lisbon Mauston Airport (K82C)

Lat: 43.84°NLon: 90.14°WElev: 906ft.

Fair

55°F

13°C

Humidity 76%
Wind Speed W 5 mph
Barometer 30.09 in
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Wind Chill54°F (12°C)
Last update 4 Oct 4:15 am CDT
Extended Forecast for

Grand Marsh WI

Frost Advisory October 5, 01:00am until October 5, 09:00am
Click here for hazard details and duration
Frost Advisory
  • Today

    Today: Sunny, with a high near 65. Northwest wind 7 to 11 mph, with gusts as high as 21 mph.

    High: 65 °F

    Sunny

  • Tonight

    Tonight: Patchy frost after 5am.  Otherwise, clear, with a low around 35. Northwest wind around 5 mph becoming calm  in the evening.

    Low: 35 °F

    Clear then
    Patchy Frost

  • Monday

    Monday: Patchy frost before 8am.  Otherwise, sunny, with a high near 64. Light and variable wind.

    High: 64 °F

    Patchy Frost
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 44. Calm wind becoming south around 6 mph after midnight.

    Low: 44 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 70. South wind 9 to 15 mph, with gusts as high as 24 mph.

    High: 70 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 50. West wind 5 to 8 mph, with gusts as high as 20 mph.

    Low: 50 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 69. West wind 5 to 13 mph, with gusts as high as 22 mph.

    High: 69 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 45. West wind around 5 mph becoming calm  in the evening.

    Low: 45 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 67. Calm wind becoming west 5 to 9 mph in the morning. Winds could gust as high as 18 mph.

    High: 67 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 65. Northwest wind 7 to 11 mph, with gusts as high as 21 mph.
Tonight
Patchy frost after 5am. Otherwise, clear, with a low around 35. Northwest wind around 5 mph becoming calm in the evening.
Monday
Patchy frost before 8am. Otherwise, sunny, with a high near 64. Light and variable wind.
Monday Night
Mostly clear, with a low around 44. Calm wind becoming south around 6 mph after midnight.
Tuesday
Sunny, with a high near 70. South wind 9 to 15 mph, with gusts as high as 24 mph.
Tuesday Night
Mostly clear, with a low around 50. West wind 5 to 8 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 69. West wind 5 to 13 mph, with gusts as high as 22 mph.
Wednesday Night
Mostly clear, with a low around 45. West wind around 5 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 67. Calm wind becoming west 5 to 9 mph in the morning. Winds could gust as high as 18 mph.
Thursday Night
Partly cloudy, with a low around 44. Light west wind.
Friday
Mostly sunny, with a high near 66. Calm wind becoming west around 6 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 46. Calm wind becoming southeast around 5 mph after midnight.
Saturday
Sunny, with a high near 70. Southeast wind 7 to 14 mph, with gusts as high as 25 mph.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Grand Marsh WI
 43.88°N 89.71°W
2:16 am CDT Oct 4, 2026
4am CDT Oct 4, 2026-6pm CDT Oct 10, 2026
 
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Additional Resources

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