Current conditions at

Green Bay, Austin Straubel International Airport (KGRB)

Lat: 44.48°NLon: 88.14°WElev: 692ft.

Mostly Cloudy

79°F

26°C

Humidity 90%
Wind Speed S 7 mph
Barometer 29.83 in (1009.6 mb)
Dewpoint 76°F (24°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 30 Jun 11:53 pm CDT
Extended Forecast for

Seymour WI

Heat Advisory July 1, 11:00am until July 1, 08:00pm
Click here for hazard details and duration
Heat Advisory
  • Overnight

    Overnight: A 50 percent chance of showers and thunderstorms, mainly after 3am.  Mostly cloudy, with a low around 74. Southwest wind around 9 mph, with gusts as high as 20 mph.  New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 74 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: Showers and thunderstorms likely before noon, then a chance of showers between noon and 1pm, then a chance of showers and thunderstorms after 1pm. Some of the storms could be severe.  Mostly cloudy, with a high near 89. Heat index values as high as 98. Southwest wind 6 to 11 mph, with gusts as high as 21 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 89 °F

    Showers
    Likely then
    Severe
    Thunderstorms

  • Wednesday Night

    Wednesday Night: Showers and thunderstorms before 3am, then showers likely and possibly a thunderstorm between 3am and 4am, then a chance of showers after 4am. Some of the storms could be severe.  Low around 72. Southwest wind 10 to 13 mph becoming west northwest after midnight. Winds could gust as high as 24 mph.  Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 72 °F

    Severe
    Thunderstorms
    then T-storms

  • Thursday

    Thursday: A 50 percent chance of showers and thunderstorms after 1pm.  Partly sunny, with a high near 89. Heat index values as high as 96. West wind around 10 mph, with gusts as high as 18 mph.

    High: 89 °F

    Partly Sunny
    then Chance
    T-storms

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am.  Mostly cloudy, with a low around 69. West southwest wind around 6 mph.  Chance of precipitation is 60%.

    Low: 69 °F

    Chance
    T-storms then
    Showers
    Likely

  • Friday

    Friday: Showers and possibly a thunderstorm.  High near 87. Chance of precipitation is 80%.

    High: 87 °F

    Showers
    Likely then
    T-storms

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers.  Mostly cloudy, with a low around 66. Chance of precipitation is 70%.

    Low: 66 °F

    Showers
    Likely

  • Independence Day

    Independence Day: A 40 percent chance of showers.  Partly sunny, with a high near 81.

    High: 81 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A 50 percent chance of showers.  Partly cloudy, with a low around 64.

    Low: 64 °F

    Chance
    Showers

Detailed Forecast

Overnight
A 50 percent chance of showers and thunderstorms, mainly after 3am. Mostly cloudy, with a low around 74. Southwest wind around 9 mph, with gusts as high as 20 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
Showers and thunderstorms likely before noon, then a chance of showers between noon and 1pm, then a chance of showers and thunderstorms after 1pm. Some of the storms could be severe. Mostly cloudy, with a high near 89. Heat index values as high as 98. Southwest wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers and thunderstorms before 3am, then showers likely and possibly a thunderstorm between 3am and 4am, then a chance of showers after 4am. Some of the storms could be severe. Low around 72. Southwest wind 10 to 13 mph becoming west northwest after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
A 50 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 89. Heat index values as high as 96. West wind around 10 mph, with gusts as high as 18 mph.
Thursday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 69. West southwest wind around 6 mph. Chance of precipitation is 60%.
Friday
Showers and possibly a thunderstorm. High near 87. Chance of precipitation is 80%.
Friday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 66. Chance of precipitation is 70%.
Independence Day
A 40 percent chance of showers. Partly sunny, with a high near 81.
Saturday Night
A 50 percent chance of showers. Partly cloudy, with a low around 64.
Sunday
A 30 percent chance of showers. Mostly sunny, with a high near 81.
Sunday Night
Partly cloudy, with a low around 62.
Monday
Sunny, with a high near 84.
Monday Night
Mostly clear, with a low around 63.
Tuesday
A 20 percent chance of showers. Mostly sunny, with a high near 85.
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ABOUT THIS FORECAST

 
Point Forecast:
Seymour WI
 44.53°N 88.35°W (Elev. 840 ft)
12:41 am CDT Jul 1, 2026
12am CDT Jul 1, 2026-6pm CDT Jul 7, 2026
 
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