Severe Thunderstorms in the Central Plains; Heavy Rainfall in the Mississippi and Tennessee Valleys; Critical Fire Weather in the Southwest

Scattered severe storms capable of large to very large hail, severe wind gusts, and a few tornadoes will be possible across the central Plains. Heavy rain will pose a flash flood threat across portions of the Mississippi Valley into the Tennessee and Ohio Valleys. Hot, dry and windy conditions will continue to bring a critical fire weather threat from the Southwest into the Great Basin. Read More >

Current conditions at

John F Kennedy Memorial Airport (KASX)

Lat: 46.55°NLon: 90.92°WElev: 814ft.

Light Rain

66°F

19°C

Humidity 87%
Wind Speed N 7 mph
Barometer 29.96 in (1014.6 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 8 Jun 4:53 pm CDT
Extended Forecast for

8 Miles S Cornucopia WI

Dense Fog Advisory June 8, 08:00pm until June 9, 10:00am
Click here for hazard details and duration
Dense Fog Advisory
  • This Afternoon

    This Afternoon: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 77. Southeast wind around 5 mph.

    High: 77 °F

    Chance
    T-storms

  • Tonight

    Tonight: A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 1am.  Patchy fog between 3am and 5am.  Otherwise, mostly cloudy, with a low around 60. Calm wind.  Chance of precipitation is 30%.

    Low: 60 °F

    Chance
    T-storms then
    Slight Chance
    Showers and
    Patchy Fog

  • Tuesday

    Tuesday: Widespread dense fog, mainly between 7am and 8am.  Otherwise, partly sunny, with a high near 80. Calm wind becoming east around 5 mph in the afternoon.

    High: 80 °F

    Dense Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms after 4am.  Widespread dense fog, mainly between 11pm and 3am.  Otherwise, increasing clouds, with a low around 59. East wind around 5 mph becoming calm  in the evening.

    Low: 59 °F

    Patchy Fog
    then Chance
    Showers and
    Dense Fog

  • Wednesday

    Wednesday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. Some of the storms could be severe.  Patchy fog before 8am. High near 88. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 88 °F

    Severe
    Thunderstorms
    and Patchy
    Fog

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am. Some of the storms could be severe.  Partly cloudy, with a low around 59. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 50%.

    Low: 59 °F

    Severe
    Thunderstorms
    then Chance
    Showers

  • Thursday

    Thursday: A chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 78. Breezy, with a southwest wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 78 °F

    Mostly Sunny
    then Chance
    Showers and
    Breezy

  • Thursday Night

    Thursday Night: A slight chance of showers before 1am.  Partly cloudy, with a low around 55. West wind around 10 mph, with gusts as high as 20 mph.

    Low: 55 °F

    Slight Chance
    Showers

  • Friday

    Friday: A slight chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 76. Breezy, with a west wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 76 °F

    Breezy.
    Mostly Sunny
    then Slight
    Chance
    T-storms

Detailed Forecast

This Afternoon
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 77. Southeast wind around 5 mph.
Tonight
A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 1am. Patchy fog between 3am and 5am. Otherwise, mostly cloudy, with a low around 60. Calm wind. Chance of precipitation is 30%.
Tuesday
Widespread dense fog, mainly between 7am and 8am. Otherwise, partly sunny, with a high near 80. Calm wind becoming east around 5 mph in the afternoon.
Tuesday Night
A 30 percent chance of showers and thunderstorms after 4am. Widespread dense fog, mainly between 11pm and 3am. Otherwise, increasing clouds, with a low around 59. East wind around 5 mph becoming calm in the evening.
Wednesday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. Some of the storms could be severe. Patchy fog before 8am. High near 88. Southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am. Some of the storms could be severe. Partly cloudy, with a low around 59. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Thursday
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 78. Breezy, with a southwest wind 10 to 15 mph, with gusts as high as 30 mph.
Thursday Night
A slight chance of showers before 1am. Partly cloudy, with a low around 55. West wind around 10 mph, with gusts as high as 20 mph.
Friday
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 76. Breezy, with a west wind 10 to 15 mph, with gusts as high as 30 mph.
Friday Night
Partly cloudy, with a low around 53. West wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday
Mostly sunny, with a high near 73. West wind around 10 mph, with gusts as high as 25 mph.
Saturday Night
Partly cloudy, with a low around 51. West wind around 5 mph, with gusts as high as 15 mph.
Sunday
A slight chance of showers. Mostly sunny, with a high near 74. West wind around 5 mph, with gusts as high as 15 mph.
Sunday Night
A slight chance of showers. Partly cloudy, with a low around 50. West wind around 5 mph becoming calm.
Monday
A chance of showers. Mostly sunny, with a high near 72. West wind around 5 mph becoming north in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles S Cornucopia WI
 46.69°N 91.09°W
3:10 pm CDT Jun 8, 2026
5pm CDT Jun 8, 2026-6pm CDT Jun 15, 2026
 
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Additional Resources

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