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.

Fog/Mist

30°F

-1°C

Humidity 100%
Wind Speed NE 12 mph
Barometer 30.09 in (1019.7 mb)
Dewpoint 30°F (-1°C)
Visibility 1.00 mi
Wind Chill20°F (-7°C)
Last update 5 Mar 12:53 am CST
Extended Forecast for

Mellen WI

Dense Fog Advisory until March 5, 12:00pm
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until March 5, 12:00pm

    NOW until 12:00pm Thu

    Dense Fog Advisory

  • Overnight

    Low: 27 °F

    Slight Chance
    Freezing Rain
    and Dense
    Freezing Fog

  • Thursday

    Thursday: A slight chance of freezing rain before 9am, then a slight chance of drizzle between 9am and 11am. Areas of dense fog between 9am and 10am. Areas of dense freezing fog before 9am. Otherwise, partly sunny, with a high near 46. Northeast wind around 5 mph becoming southeast in the afternoon. Chance of precipitation is 20%.

    High: 46 °F

    Slight Chance
    Drizzle/Freezing
    Rain and
    Areas Dense
    Freezing Fog

  • Thursday Night

    Thursday Night: A 20 percent chance of showers after 5am. Patchy fog after 7pm. Otherwise, mostly cloudy, with a low around 33. South wind around 5 mph, with gusts as high as 15 mph.

    Low: 33 °F

    Patchy Fog
    then Slight
    Chance
    Showers and
    Patchy Fog

  • Friday

    Friday: Showers, with thunderstorms also possible after 3pm. Patchy fog before 10am. High near 48. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 48 °F

    Showers and
    Patchy Fog

  • Friday Night

    Friday Night: Rain showers before 9pm, then rain showers, possibly mixed with sleet between 9pm and 3am, then rain, possibly mixed with snow showers after 3am. Some thunder is also possible. Low around 30. South wind 5 to 10 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%. Little or no snow and sleet accumulation expected.

    Low: 30 °F

    Wintry Mix

  • Saturday

    Saturday: A 40 percent chance of snow before noon. Mostly sunny, with a high near 40. Northwest wind around 10 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.

    High: 40 °F

    Chance Snow
    then Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 30. Breezy, with a southwest wind 5 to 15 mph, with gusts as high as 30 mph.

    Low: 30 °F

    Partly Cloudy
    and Breezy

  • Sunday

    Sunday: Mostly sunny, with a high near 54. Breezy, with a southwest wind around 15 mph, with gusts as high as 30 mph.

    High: 54 °F

    Mostly Sunny
    and Breezy

Detailed Forecast

Overnight
A slight chance of freezing rain. Widespread dense freezing fog, mainly between 3am and 4am. Mostly cloudy, with a low around 27. North wind around 5 mph. Chance of precipitation is 20%.
Thursday
A slight chance of freezing rain before 9am, then a slight chance of drizzle between 9am and 11am. Areas of dense fog between 9am and 10am. Areas of dense freezing fog before 9am. Otherwise, partly sunny, with a high near 46. Northeast wind around 5 mph becoming southeast in the afternoon. Chance of precipitation is 20%.
Thursday Night
A 20 percent chance of showers after 5am. Patchy fog after 7pm. Otherwise, mostly cloudy, with a low around 33. South wind around 5 mph, with gusts as high as 15 mph.
Friday
Showers, with thunderstorms also possible after 3pm. Patchy fog before 10am. High near 48. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
Rain showers before 9pm, then rain showers, possibly mixed with sleet between 9pm and 3am, then rain, possibly mixed with snow showers after 3am. Some thunder is also possible. Low around 30. South wind 5 to 10 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%. Little or no snow and sleet accumulation expected.
Saturday
A 40 percent chance of snow before noon. Mostly sunny, with a high near 40. Northwest wind around 10 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 30. Breezy, with a southwest wind 5 to 15 mph, with gusts as high as 30 mph.
Sunday
Mostly sunny, with a high near 54. Breezy, with a southwest wind around 15 mph, with gusts as high as 30 mph.
Sunday Night
Mostly cloudy, with a low around 39. Southwest wind around 10 mph, with gusts as high as 25 mph.
Monday
Partly sunny, with a high near 54. Southwest wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.
Monday Night
A slight chance of snow. Mostly cloudy, with a low around 27. Northwest wind 5 to 10 mph becoming northeast after midnight. Winds could gust as high as 15 mph.
Tuesday
A chance of snow. Mostly cloudy, with a high near 39. Northeast wind around 10 mph, with gusts as high as 20 mph.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 18. North wind around 10 mph, with gusts as high as 20 mph.
Wednesday
A chance of snow. Mostly cloudy, with a high near 29. North wind around 10 mph, with gusts as high as 25 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:
1:41 am CST Mar 5, 2026
Forecast Valid:
1am CST Mar 5, 2026-6pm CDT Mar 11, 2026
 
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