National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

John F Kennedy Memorial Airport (KASX)

Lat: 46.55°NLon: 90.92°WElev: 814ft.

Fair

73°F

23°C

Humidity 64%
Wind Speed NE 9 mph
Barometer 29.97 in (1014.8 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 2 Aug 4:53 pm CDT
Extended Forecast for

Port Wing WI

  • Tonight

    Tonight: Mostly clear, with a low around 55. Northeast wind 5 to 10 mph becoming light in the evening.

    Low: 55 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 81. Calm wind becoming northeast around 5 mph.

    High: 81 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Showers likely and possibly a thunderstorm, mainly after 4am. Mostly cloudy, with a low around 66. South wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 66 °F

    Mostly Cloudy
    then Showers
    Likely

  • Tuesday

    Tuesday: A chance of showers and thunderstorms before 7am, then a slight chance of showers between 7am and 1pm. Cloudy through mid morning, then gradual clearing, with a high near 78. West wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    High: 78 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 56. West wind around 5 mph becoming calm in the evening.

    Low: 56 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 80. Calm wind becoming west around 5 mph in the afternoon.

    High: 80 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 60. Calm wind becoming southwest around 5 mph.

    Low: 60 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 84. Southwest wind around 5 mph, with gusts as high as 15 mph.

    High: 84 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 64. Southwest wind around 5 mph.

    Low: 64 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 55. Northeast wind 5 to 10 mph becoming light in the evening.
Monday
Mostly sunny, with a high near 81. Calm wind becoming northeast around 5 mph.
Monday Night
Showers likely and possibly a thunderstorm, mainly after 4am. Mostly cloudy, with a low around 66. South wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
A chance of showers and thunderstorms before 7am, then a slight chance of showers between 7am and 1pm. Cloudy through mid morning, then gradual clearing, with a high near 78. West wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Tuesday Night
Mostly clear, with a low around 56. West wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 80. Calm wind becoming west around 5 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 60. Calm wind becoming southwest around 5 mph.
Thursday
Sunny, with a high near 84. Southwest wind around 5 mph, with gusts as high as 15 mph.
Thursday Night
Partly cloudy, with a low around 64. Southwest wind around 5 mph.
Friday
Sunny, with a high near 87. Southwest wind around 5 mph.
Friday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 65. Calm wind becoming southwest around 5 mph.
Saturday
A chance of showers and thunderstorms. Sunny, with a high near 85. Calm wind becoming west around 5 mph in the afternoon.
Saturday Night
A chance of showers. Partly cloudy, with a low around 62. Calm wind.
Sunday
Mostly sunny, with a high near 80. Calm wind becoming northeast around 5 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Port Wing WI
 46.78°N 91.4°W
Last Update:
4:36 pm CDT Aug 2, 2026
Forecast Valid:
5pm CDT Aug 2, 2026-6pm CDT Aug 9, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation