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

John F Kennedy Memorial Airport (KASX)

Lat: 46.55°NLon: 90.92°WElev: 814ft.

Overcast

53°F

12°C

Humidity 64%
Wind Speed NE 3 mph
Barometer 30.20 in (1023.3 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 14 Oct 2:53 pm CDT
Extended Forecast for

Port Wing WI

  • Tonight

    Tonight: Partly cloudy, with a low around 41. Calm wind.

    Low: 41 °F

    Partly Cloudy

  • Thursday

    Thursday: A 50 percent chance of showers, mainly after 11am. Mostly cloudy, with a high near 51. Calm wind becoming southwest around 5 mph.

    High: 51 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 50 percent chance of showers. Cloudy, with a low around 42. Breezy, with a southwest wind 5 to 10 mph becoming northwest 10 to 15 mph after midnight. Winds could gust as high as 30 mph.

    Low: 42 °F

    Chance
    Showers and
    Breezy

  • Friday

    Friday: A 10 percent chance of showers before 7am. Cloudy through mid morning, then gradual clearing, with a high near 55. Windy, with a north wind 20 to 25 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 55 °F

    Slight Chance
    Showers and
    Windy then
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 37. Northwest wind 5 to 10 mph becoming southwest after midnight. Winds could gust as high as 20 mph.

    Low: 37 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 60. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 60 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Clear, with a low around 43. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 35 mph.

    Low: 43 °F

    Clear and
    Breezy

  • Sunday

    Sunday: Sunny, with a high near 64. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 35 mph.

    High: 64 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 43. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 43 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 41. Calm wind.
Thursday
A 50 percent chance of showers, mainly after 11am. Mostly cloudy, with a high near 51. Calm wind becoming southwest around 5 mph.
Thursday Night
A 50 percent chance of showers. Cloudy, with a low around 42. Breezy, with a southwest wind 5 to 10 mph becoming northwest 10 to 15 mph after midnight. Winds could gust as high as 30 mph.
Friday
A 10 percent chance of showers before 7am. Cloudy through mid morning, then gradual clearing, with a high near 55. Windy, with a north wind 20 to 25 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 40 mph.
Friday Night
Mostly clear, with a low around 37. Northwest wind 5 to 10 mph becoming southwest after midnight. Winds could gust as high as 20 mph.
Saturday
Sunny, with a high near 60. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Saturday Night
Clear, with a low around 43. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 35 mph.
Sunday
Sunny, with a high near 64. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 35 mph.
Sunday Night
Partly cloudy, with a low around 43. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 63. Calm wind becoming west around 5 mph.
Monday Night
Mostly clear, with a low around 43. Calm wind.
Tuesday
Sunny, with a high near 64. Calm wind becoming east around 5 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 48. East wind around 5 mph becoming south after midnight.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 65. South wind 5 to 10 mph, with gusts as high as 15 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Port Wing WI
 46.78°N 91.4°W
Last Update:
2:51 pm CDT Oct 14, 2026
Forecast Valid:
3pm CDT Oct 14, 2026-6pm CDT Oct 21, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation