Dangerous Heat Coming! Active Weather Pattern into Next Week

Heat Advisories and Warnings have been issued across the region where widespread hot and humid conditions are expected for the weekend. 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.

Mostly Cloudy

72°F

22°C

Humidity 68%
Wind Speed SW 10 mph
Barometer 29.86 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 20 Jun 4:55 am CDT
Extended Forecast for

Dellwood WI

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

    Overnight: Scattered showers and thunderstorms.  Mostly cloudy, with a steady temperature around 70. South wind around 6 mph.  Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 70 °F

    Scattered
    Showers

  • Friday

    Friday: Showers and thunderstorms, mainly before 11am.  High near 83. South wind 7 to 13 mph, with gusts as high as 21 mph.  Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 83 °F

    Showers then
    Scattered
    Showers

  • Friday Night

    Friday Night: Cloudy, then gradually becoming partly cloudy, with a low around 73. South wind 7 to 13 mph.

    Low: 73 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Mostly sunny, with a high near 93. Heat index values as high as 100. Breezy, with a southwest wind 14 to 17 mph, with gusts as high as 30 mph.

    High: 93 °F

    Mostly Sunny
    and Breezy

  • Saturday Night

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

    Low: 77 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 95. Southwest wind 13 to 15 mph, with gusts as high as 26 mph.

    High: 95 °F

    Hot

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms after 1am.  Mostly clear, with a low around 76. South wind around 14 mph, with gusts as high as 25 mph.

    Low: 76 °F

    Clear then
    Slight Chance
    T-storms

  • Monday

    Monday: A slight chance of showers, then a chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 90. Southwest wind around 11 mph, with gusts as high as 22 mph.  Chance of precipitation is 50%.

    High: 90 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Monday Night

    Monday Night: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a low around 66. West wind 5 to 7 mph.  Chance of precipitation is 70%.

    Low: 66 °F

    Showers
    Likely

Detailed Forecast

Overnight
Scattered showers and thunderstorms. Mostly cloudy, with a steady temperature around 70. South wind around 6 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
Showers and thunderstorms, mainly before 11am. High near 83. South wind 7 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
Cloudy, then gradually becoming partly cloudy, with a low around 73. South wind 7 to 13 mph.
Saturday
Mostly sunny, with a high near 93. Heat index values as high as 100. Breezy, with a southwest wind 14 to 17 mph, with gusts as high as 30 mph.
Saturday Night
Mostly clear, with a low around 77. Southwest wind around 14 mph, with gusts as high as 25 mph.
Sunday
Sunny and hot, with a high near 95. Southwest wind 13 to 15 mph, with gusts as high as 26 mph.
Sunday Night
A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 76. South wind around 14 mph, with gusts as high as 25 mph.
Monday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 90. Southwest wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.
Monday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 66. West wind 5 to 7 mph. Chance of precipitation is 70%.
Tuesday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 78. East wind around 7 mph. Chance of precipitation is 60%.
Tuesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 61. East wind around 6 mph. Chance of precipitation is 70%.
Wednesday
Showers and possibly a thunderstorm. High near 75. Southeast wind around 7 mph. Chance of precipitation is 80%.
Wednesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 62. East wind around 6 mph. Chance of precipitation is 70%.
Thursday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 77. East wind 6 to 8 mph becoming southwest in the afternoon. Chance of precipitation is 70%.
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ABOUT THIS FORECAST

 
Point Forecast:
Dellwood WI
 43.97°N 89.94°W
4:28 am CDT Jun 20, 2025
5am CDT Jun 20, 2025-6pm CDT Jun 26, 2025
 
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