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.

Freezing Fog

28°F

-2°C

Humidity 100%
Wind Speed Calm
Barometer 30.45 in (1031.9 mb)
Dewpoint 28°F (-2°C)
Visibility 0.25 mi
Last update 22 Sep 6:51 am CDT
Extended Forecast for

4 Miles SSW Marengo WI

Frost Advisory September 22, 07:14am until September 22, 08:00am
Click here for hazard details and duration
...
  •  
    Frost Advisory September 22, 07:14am until September 22, 08:00am

    NOW until 8:00am Tue

    Frost Advisory

  • Today

    High: 64 °F

    Areas Frost
    then Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 37. Northeast wind around 5 mph becoming calm.

    Low: 37 °F

    Mostly Clear

  • Wednesday

    Wednesday: Patchy frost before 8am. Otherwise, sunny, with a high near 68. Southeast wind around 5 mph.

    High: 68 °F

    Patchy Frost
    then Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 45. Calm wind becoming south around 5 mph in the evening. Winds could gust as high as 15 mph.

    Low: 45 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly cloudy, with a high near 67. South wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 67 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 50. South wind around 5 mph.

    Low: 50 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 72. South wind around 5 mph becoming calm.

    High: 72 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 49. Calm wind becoming south around 5 mph after midnight.

    Low: 49 °F

    Mostly Cloudy

Detailed Forecast

Today
Areas of frost before 9am. Otherwise, sunny, with a high near 64. Calm wind becoming east around 5 mph in the afternoon.
Tonight
Mostly clear, with a low around 37. Northeast wind around 5 mph becoming calm.
Wednesday
Patchy frost before 8am. Otherwise, sunny, with a high near 68. Southeast wind around 5 mph.
Wednesday Night
Mostly clear, with a low around 45. Calm wind becoming south around 5 mph in the evening. Winds could gust as high as 15 mph.
Thursday
Mostly cloudy, with a high near 67. South wind 5 to 10 mph, with gusts as high as 15 mph.
Thursday Night
Mostly cloudy, with a low around 50. South wind around 5 mph.
Friday
Partly sunny, with a high near 72. South wind around 5 mph becoming calm.
Friday Night
Mostly cloudy, with a low around 49. Calm wind becoming south around 5 mph after midnight.
Saturday
A slight chance of showers after 1pm. Partly sunny, with a high near 70. South wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 52. South wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday
A slight chance of showers. Mostly cloudy, with a high near 70. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 51. Calm wind becoming south around 5 mph.
Monday
Mostly sunny, with a high near 73. South wind around 5 mph, with gusts as high as 15 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Marengo WI
 46.37°N 90.86°W
Last Update:
5:16 am CDT Sep 22, 2026
Forecast Valid:
7am CDT Sep 22, 2026-6pm CDT Sep 28, 2026
 
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Additional Resources

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Chance of Precipitation