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.

Light Rain

58°F

14°C

Humidity 58%
Wind Speed S 9 mph
Barometer 30.06 in (1018.4 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 3 Oct 2:53 pm CDT
Extended Forecast for

Marengo WI

  • This Afternoon

    This Afternoon: Showers. High near 62. Breezy, with a south wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 62 °F

    Showers and
    Breezy

  • Tonight

    Tonight: Showers, mainly before 9pm. Low around 42. South wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 42 °F

    Showers then
    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy through mid morning, then gradual clearing, with a high near 64. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 64 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: A chance of showers between 9pm and 11pm. Patchy frost after 4am. Otherwise, mostly clear, with a low around 32. West wind around 5 mph becoming calm. Chance of precipitation is 30%.

    Low: 32 °F

    Chance
    Showers then
    Patchy Frost

  • Monday

    Monday: Areas of frost before 9am. Otherwise, sunny, with a high near 64. Calm wind.

    High: 64 °F

    Areas Frost
    then Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 42. Light southeast wind becoming south 5 to 10 mph after midnight. Winds could gust as high as 20 mph.

    Low: 42 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 74. Breezy, with a south wind around 15 mph, with gusts as high as 30 mph.

    High: 74 °F

    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 45. West wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 45 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 70. Breezy, with a west wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 70 °F

    Sunny then
    Sunny and
    Breezy

Detailed Forecast

This Afternoon
Showers. High near 62. Breezy, with a south wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Showers, mainly before 9pm. Low around 42. South wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Mostly cloudy through mid morning, then gradual clearing, with a high near 64. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday Night
A chance of showers between 9pm and 11pm. Patchy frost after 4am. Otherwise, mostly clear, with a low around 32. West wind around 5 mph becoming calm. Chance of precipitation is 30%.
Monday
Areas of frost before 9am. Otherwise, sunny, with a high near 64. Calm wind.
Monday Night
Partly cloudy, with a low around 42. Light southeast wind becoming south 5 to 10 mph after midnight. Winds could gust as high as 20 mph.
Tuesday
Sunny, with a high near 74. Breezy, with a south wind around 15 mph, with gusts as high as 30 mph.
Tuesday Night
Mostly clear, with a low around 45. West wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 70. Breezy, with a west wind 5 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly clear, with a low around 38. West wind around 5 mph, with gusts as high as 15 mph.
Thursday
Mostly sunny, with a high near 67. West wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 37. West wind around 5 mph becoming calm.
Friday
Mostly sunny, with a high near 68. Calm wind becoming north around 5 mph in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Marengo WI
 46.43°N 90.8°W
Last Update:
1:56 pm CDT Oct 3, 2026
Forecast Valid:
2pm CDT Oct 3, 2026-6pm CDT Oct 9, 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