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.

Overcast

70°F

21°C

Humidity 82%
Wind Speed N 5 mph
Barometer 29.99 in (1015.4 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 15 Aug 4:53 pm CDT
Extended Forecast for

Mellen WI

  • This Afternoon

    This Afternoon: A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 80. South wind around 5 mph.

    High: 80 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: Showers and thunderstorms likely before 1am, then a chance of showers. Mostly cloudy, with a low around 61. South wind around 5 mph becoming northwest after midnight. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 61 °F

    Showers
    Likely then
    Chance
    T-storms

  • Sunday

    Sunday: A chance of sprinkles with a slight chance of showers before 7am, then a chance of sprinkles between 7am and 11am. Partly sunny, with a high near 74. Northwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 10%.

    High: 74 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 52. Northwest wind around 5 mph becoming calm in the evening.

    Low: 52 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 80. West wind around 5 mph, with gusts as high as 15 mph.

    High: 80 °F

    Sunny

  • Monday Night

    Monday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 57. Southwest wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 50%.

    Low: 57 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 77. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 77 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A slight chance of showers. Mostly cloudy, with a low around 49. Northwest wind around 5 mph becoming calm.

    Low: 49 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: Sunny, with a high near 74. Light west wind becoming northwest 5 to 10 mph in the morning. Winds could gust as high as 15 mph.

    High: 74 °F

    Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 80. South wind around 5 mph.
Tonight
Showers and thunderstorms likely before 1am, then a chance of showers. Mostly cloudy, with a low around 61. South wind around 5 mph becoming northwest after midnight. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
A chance of sprinkles with a slight chance of showers before 7am, then a chance of sprinkles between 7am and 11am. Partly sunny, with a high near 74. Northwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 10%.
Sunday Night
Mostly clear, with a low around 52. Northwest wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 80. West wind around 5 mph, with gusts as high as 15 mph.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 57. Southwest wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 50%.
Tuesday
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 77. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Tuesday Night
A slight chance of showers. Mostly cloudy, with a low around 49. Northwest wind around 5 mph becoming calm.
Wednesday
Sunny, with a high near 74. Light west wind becoming northwest 5 to 10 mph in the morning. Winds could gust as high as 15 mph.
Wednesday Night
Mostly clear, with a low around 48. North wind around 5 mph becoming calm.
Thursday
Sunny, with a high near 79. South wind around 5 mph becoming northwest in the afternoon.
Thursday Night
A slight chance of showers. Partly cloudy, with a low around 54. Northeast wind around 5 mph becoming south after midnight. Winds could gust as high as 15 mph.
Friday
A chance of showers. Mostly sunny, with a high near 80. South wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 15 mph.
Friday Night
A slight chance of showers. Partly cloudy, with a low around 56. Southwest wind around 5 mph.
Saturday
Mostly sunny, with a high near 80. West wind around 5 mph becoming north in the afternoon. Winds could gust as high as 15 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mellen WI
 46.32°N 90.65°W
Last Update:
5:12 pm CDT Aug 15, 2026
Forecast Valid:
5pm CDT Aug 15, 2026-6pm CDT Aug 22, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation