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

49°F

9°C

Humidity 97%
Wind Speed N 6 mph
Barometer 29.82 in (1010.6 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 18 May 4:53 pm CDT
Extended Forecast for

6 Miles SW Marengo WI

  • Tonight

    Tonight: Showers and thunderstorms before 3am, then showers likely. Some of the storms could produce heavy rainfall. Low around 42. North wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 42 °F

    Heavy Rain

  • Tuesday

    Tuesday: A 40 percent chance of showers, mainly before 9am. Cloudy, with a high near 51. Northwest wind around 10 mph, with gusts as high as 20 mph.

    High: 51 °F

    Chance
    Showers then
    Cloudy

  • Tuesday Night

    Tuesday Night: Areas of frost after 3am. Otherwise, mostly cloudy, with a low around 34. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 34 °F

    Mostly Cloudy
    then Areas
    Frost

  • Wednesday

    Wednesday: Areas of frost before 8am. Otherwise, sunny, with a high near 57. Northwest wind around 5 mph becoming north in the afternoon.

    High: 57 °F

    Areas Frost
    then Sunny

  • Wednesday Night

    Wednesday Night: Areas of frost after 1am. Otherwise, mostly clear, with a low around 34. East wind around 5 mph becoming south after midnight.

    Low: 34 °F

    Mostly Clear
    then Areas
    Frost

  • Thursday

    Thursday: Mostly sunny, with a high near 66. South wind around 10 mph, with gusts as high as 15 mph.

    High: 66 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 40. Southeast wind around 5 mph, with gusts as high as 15 mph.

    Low: 40 °F

    Partly Cloudy

  • Friday

    Friday: A slight chance of showers after 1pm. Partly sunny, with a high near 65. Southeast wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 65 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers. Mostly cloudy, with a low around 43. Southeast wind around 5 mph.

    Low: 43 °F

    Chance
    Showers

Detailed Forecast

Tonight
Showers and thunderstorms before 3am, then showers likely. Some of the storms could produce heavy rainfall. Low around 42. North wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Tuesday
A 40 percent chance of showers, mainly before 9am. Cloudy, with a high near 51. Northwest wind around 10 mph, with gusts as high as 20 mph.
Tuesday Night
Areas of frost after 3am. Otherwise, mostly cloudy, with a low around 34. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday
Areas of frost before 8am. Otherwise, sunny, with a high near 57. Northwest wind around 5 mph becoming north in the afternoon.
Wednesday Night
Areas of frost after 1am. Otherwise, mostly clear, with a low around 34. East wind around 5 mph becoming south after midnight.
Thursday
Mostly sunny, with a high near 66. South wind around 10 mph, with gusts as high as 15 mph.
Thursday Night
Partly cloudy, with a low around 40. Southeast wind around 5 mph, with gusts as high as 15 mph.
Friday
A slight chance of showers after 1pm. Partly sunny, with a high near 65. Southeast wind 5 to 10 mph, with gusts as high as 15 mph.
Friday Night
A chance of showers. Mostly cloudy, with a low around 43. Southeast wind around 5 mph.
Saturday
A chance of showers. Mostly cloudy, with a high near 66. Southeast wind 5 to 10 mph becoming northeast in the afternoon. Winds could gust as high as 15 mph.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 46. Northeast wind around 5 mph becoming south after midnight.
Sunday
Partly sunny, with a high near 75. West wind around 5 mph.
Sunday Night
A slight chance of showers. Partly cloudy, with a low around 52. South wind around 5 mph.
Memorial Day
A chance of showers and thunderstorms. Mostly sunny, with a high near 82. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SW Marengo WI
 46.34°N 90.89°W
Last Update:
3:41 pm CDT May 18, 2026
Forecast Valid:
5pm CDT May 18, 2026-6pm CDT May 25, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

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Chance of Precipitation