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

26°F

-3°C

Humidity 84%
Wind Speed N 15 mph
Barometer 29.62 in (1004.4 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 10 Dec 3:53 am CST
Extended Forecast for

Marengo WI

  • Overnight

    Overnight: A 20 percent chance of snow. Cloudy, with a steady temperature around 21. North wind around 10 mph, with gusts as high as 25 mph.

    Low: 21 °F

    Slight Chance
    Snow

  • Wednesday

    Wednesday: A 20 percent chance of snow before 10am. Cloudy, then gradually becoming mostly sunny, with a high near 24. Blustery, with a north wind 5 to 15 mph becoming west in the afternoon. Winds could gust as high as 25 mph.

    High: 24 °F

    Slight Chance
    Snow and
    Blustery then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 4. West wind around 5 mph.

    Low: 4 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 21. Southwest wind around 5 mph.

    High: 21 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 5. Calm wind becoming southwest around 5 mph.

    Low: 5 °F

    Mostly Cloudy

  • Friday

    Friday: Snow likely. Mostly cloudy, with a high near 19. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 19 °F

    Snow Likely

  • Friday Night

    Friday Night: A slight chance of snow before midnight. Mostly cloudy, with a low around -7. West wind around 10 mph, with gusts as high as 20 mph.

    Low: -7 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of snow after noon. Mostly cloudy and cold, with a high near 4. West wind around 10 mph, with gusts as high as 20 mph.

    High: 4 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Saturday Night

    Saturday Night: A slight chance of snow before midnight. Mostly cloudy, with a low around -7. West wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: -7 °F

    Slight Chance
    Snow then
    Mostly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of snow. Cloudy, with a steady temperature around 21. North wind around 10 mph, with gusts as high as 25 mph.
Wednesday
A 20 percent chance of snow before 10am. Cloudy, then gradually becoming mostly sunny, with a high near 24. Blustery, with a north wind 5 to 15 mph becoming west in the afternoon. Winds could gust as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around 4. West wind around 5 mph.
Thursday
Partly sunny, with a high near 21. Southwest wind around 5 mph.
Thursday Night
Mostly cloudy, with a low around 5. Calm wind becoming southwest around 5 mph.
Friday
Snow likely. Mostly cloudy, with a high near 19. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Friday Night
A slight chance of snow before midnight. Mostly cloudy, with a low around -7. West wind around 10 mph, with gusts as high as 20 mph.
Saturday
A slight chance of snow after noon. Mostly cloudy and cold, with a high near 4. West wind around 10 mph, with gusts as high as 20 mph.
Saturday Night
A slight chance of snow before midnight. Mostly cloudy, with a low around -7. West wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday
Partly sunny, with a high near 9. West wind around 5 mph becoming southwest in the afternoon.
Sunday Night
A slight chance of snow. Mostly cloudy, with a low around -2. South wind 5 to 10 mph, with gusts as high as 20 mph.
Monday
A slight chance of snow. Partly sunny, with a high near 20. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 6. Southwest wind around 5 mph.
Tuesday
Partly sunny, with a high near 31. South wind 5 to 10 mph, with gusts as high as 20 mph.
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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:
3:11 am CST Dec 10, 2025
Forecast Valid:
4am CST Dec 10, 2025-6pm CST Dec 16, 2025
 
Forecast Discussion
 
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Additional Resources

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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