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

52°F

11°C

Humidity 86%
Wind Speed W 5 mph
Barometer 29.88 in (1012.0 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Wind Chill51°F (11°C)
Last update 19 Jun 1:53 am CDT
Extended Forecast for

Marengo WI

  • Overnight

    Overnight: Mostly clear, with a low around 45. West wind around 5 mph.

    Low: 45 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: A chance of showers between 2pm and 4pm, then a chance of showers and thunderstorms after 4pm. Increasing clouds, with a high near 73. West wind around 5 mph. Chance of precipitation is 40%.

    High: 73 °F

    Sunny then
    Chance
    T-storms

  • Friday Night

    Friday Night: Showers and thunderstorms likely before 11pm, then a slight chance of showers between 11pm and midnight. Mostly cloudy, with a low around 50. Southwest wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 50 °F

    Showers
    Likely then
    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 72. Northwest wind 5 to 10 mph.

    High: 72 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 46. Northwest wind around 5 mph becoming calm.

    Low: 46 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 71. Light north wind increasing to 5 to 10 mph in the afternoon.

    High: 71 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 43. Northeast wind around 5 mph becoming calm in the evening.

    Low: 43 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 71. Calm wind becoming north around 5 mph in the afternoon.

    High: 71 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 48. Northeast wind around 5 mph becoming calm.

    Low: 48 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 45. West wind around 5 mph.
Juneteenth
A chance of showers between 2pm and 4pm, then a chance of showers and thunderstorms after 4pm. Increasing clouds, with a high near 73. West wind around 5 mph. Chance of precipitation is 40%.
Friday Night
Showers and thunderstorms likely before 11pm, then a slight chance of showers between 11pm and midnight. Mostly cloudy, with a low around 50. Southwest wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 72. Northwest wind 5 to 10 mph.
Saturday Night
Partly cloudy, with a low around 46. Northwest wind around 5 mph becoming calm.
Sunday
Mostly sunny, with a high near 71. Light north wind increasing to 5 to 10 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 43. Northeast wind around 5 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 71. Calm wind becoming north around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 48. Northeast wind around 5 mph becoming calm.
Tuesday
A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 73. Calm wind becoming northeast around 5 mph in the afternoon.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 49. Calm wind.
Wednesday
A chance of showers and thunderstorms. Partly sunny, with a high near 71. Calm wind becoming north around 5 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 47. North wind around 5 mph becoming calm in the evening.
Thursday
A slight chance of showers. Mostly sunny, with a high near 75. 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 90.83°W
Last Update:
1:51 am CDT Jun 19, 2026
Forecast Valid:
2am CDT Jun 19, 2026-6pm CDT Jun 25, 2026
 
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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