National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Green Bay, Austin Straubel International Airport (KGRB)

Lat: 44.48°NLon: 88.14°WElev: 692ft.

Light Rain Fog/Mist

48°F

9°C

Humidity 100%
Wind Speed N 8 mph
Barometer 29.78 in (1008.6 mb)
Dewpoint 48°F (9°C)
Visibility 1.25 mi
Wind Chill44°F (7°C)
Last update 16 Apr 7:53 am CDT
Extended Forecast for

Green Bay WI

Dense Fog Advisory April 16, 08:50am until April 16, 10:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory April 16, 08:50am until April 16, 10:00am

    NOW until 10:00am Thu

    Dense Fog Advisory

  • Today

    High: 62 °F

    Showers
    Likely and
    Areas Dense
    Fog then
    Patchy Fog

  • Tonight

    Tonight: Patchy fog after midnight. Otherwise, mostly clear, with a low around 46. South southeast wind 3 to 5 mph.

    Low: 46 °F

    Clear then
    Patchy Fog

  • Friday

    Friday: A chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Widespread dense fog, mainly between 7am and 8am. Otherwise, partly sunny, with a high near 66. South southeast wind 8 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    High: 66 °F

    Dense Fog
    then Chance
    Showers

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm before 1am, then a chance of showers. Low around 42. South southeast wind 10 to 14 mph becoming west after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 90%.

    Low: 42 °F

    Showers

  • Saturday

    Saturday: A 30 percent chance of showers, mainly before 1pm. Partly sunny, with a high near 47. West wind 11 to 14 mph, with gusts as high as 25 mph.

    High: 47 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear

Detailed Forecast

Today
Showers likely, mainly before 10am. Areas of dense fog before 1pm. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 62. North northeast wind 3 to 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Patchy fog after midnight. Otherwise, mostly clear, with a low around 46. South southeast wind 3 to 5 mph.
Friday
A chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Widespread dense fog, mainly between 7am and 8am. Otherwise, partly sunny, with a high near 66. South southeast wind 8 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Friday Night
Showers and possibly a thunderstorm before 1am, then a chance of showers. Low around 42. South southeast wind 10 to 14 mph becoming west after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 90%.
Saturday
A 30 percent chance of showers, mainly before 1pm. Partly sunny, with a high near 47. West wind 11 to 14 mph, with gusts as high as 25 mph.
Saturday Night
Partly cloudy, with a low around 31.
Sunday
Mostly sunny, with a high near 45.
Sunday Night
Mostly clear, with a low around 29.
Monday
Sunny, with a high near 52.
Monday Night
Mostly cloudy, with a low around 41.
Tuesday
Mostly sunny, with a high near 66.
Tuesday Night
Mostly clear, with a low around 42.
Wednesday
Sunny, with a high near 60.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Green Bay WI
 44.51°N 87.99°W (Elev. 581 ft)
Last Update:
8:38 am CDT Apr 16, 2026
Forecast Valid:
8am CDT Apr 16, 2026-6pm CDT Apr 22, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation