Dangerously Hot This Weekend - Be Ready!

Heat Advisories and Warnings are in effect this weekend with widespread hot and humid conditions. This heat will be dangerous - children, pets and the elderly are especially susceptible to the heat - check on them!!  Read More >

Current conditions at

New Lisbon Mauston Airport (K82C)

Lat: 43.84°NLon: 90.14°WElev: 906ft.

Fair

84°F

29°C

Humidity 48%
Wind Speed S 8 mph
Barometer 29.74 in
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 20 Jun 4:15 pm CDT
Extended Forecast for

5 Miles SW Grand Marsh WI

Heat Advisory June 21, 12:00pm until June 22, 09:00pm
Click here for hazard details and duration
Heat Advisory
  • Tonight

    Tonight: Mostly cloudy, with a low around 74. South wind 7 to 13 mph, with gusts as high as 22 mph.

    Low: 74 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny and hot, with a high near 96. Heat index values as high as 107. Breezy, with a southwest wind 14 to 18 mph, with gusts as high as 29 mph.

    High: 96 °F

    Hot and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 78. Southwest wind around 14 mph, with gusts as high as 26 mph.

    Low: 78 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 97. Heat index values as high as 105. Southwest wind 13 to 15 mph, with gusts as high as 26 mph.

    High: 97 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 77. South wind around 14 mph, with gusts as high as 25 mph.

    Low: 77 °F

    Mostly Clear

  • Monday

    Monday: A 50 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 91. Southwest wind 11 to 14 mph, with gusts as high as 23 mph.  New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 91 °F

    Mostly Sunny
    then Chance
    T-storms

  • Monday Night

    Monday Night: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a low around 67. West wind 3 to 8 mph.  Chance of precipitation is 70%.

    Low: 67 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a high near 79. North wind around 6 mph becoming east in the afternoon.  Chance of precipitation is 70%.

    High: 79 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm.  Low around 61. East wind around 6 mph.  Chance of precipitation is 80%.

    Low: 61 °F

    Showers

Detailed Forecast

Tonight
Mostly cloudy, with a low around 74. South wind 7 to 13 mph, with gusts as high as 22 mph.
Saturday
Mostly sunny and hot, with a high near 96. Heat index values as high as 107. Breezy, with a southwest wind 14 to 18 mph, with gusts as high as 29 mph.
Saturday Night
Mostly clear, with a low around 78. Southwest wind around 14 mph, with gusts as high as 26 mph.
Sunday
Sunny and hot, with a high near 97. Heat index values as high as 105. Southwest wind 13 to 15 mph, with gusts as high as 26 mph.
Sunday Night
Mostly clear, with a low around 77. South wind around 14 mph, with gusts as high as 25 mph.
Monday
A 50 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 91. Southwest wind 11 to 14 mph, with gusts as high as 23 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 67. West wind 3 to 8 mph. Chance of precipitation is 70%.
Tuesday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 79. North wind around 6 mph becoming east in the afternoon. Chance of precipitation is 70%.
Tuesday Night
Showers and possibly a thunderstorm. Low around 61. East wind around 6 mph. Chance of precipitation is 80%.
Wednesday
Showers and possibly a thunderstorm. High near 80. East wind 6 to 8 mph becoming south in the afternoon. Chance of precipitation is 80%.
Wednesday Night
Showers and possibly a thunderstorm. Low around 64. North wind around 6 mph becoming southeast after midnight. Chance of precipitation is 80%.
Thursday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 80. South wind 6 to 9 mph. Chance of precipitation is 70%.
Thursday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 63. East wind 5 to 7 mph becoming south after midnight. Chance of precipitation is 60%.
Friday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 79. Southwest wind around 7 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SW Grand Marsh WI
 43.84°N 89.77°W
2:28 pm CDT Jun 20, 2025
4pm CDT Jun 20, 2025-6pm CDT Jun 27, 2025
 
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Additional Resources

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