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.

Fair

36°F

2°C

Humidity 100%
Wind Speed Calm
Barometer 30.48 in (1032.5 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 9 Oct 1:53 am CDT
Extended Forecast for

Green Bay WI

Frost Advisory until October 9, 09:00am
Click here for hazard details and duration
Frost Advisory
  •  
    Frost Advisory until October 9, 09:00am

    NOW until 9:00am Thu

    Frost Advisory

  • Overnight

    Low: 37 °F

    Clear

  • Thursday

    Thursday: Patchy frost before 7am. Otherwise, sunny, with a high near 65. Calm wind becoming south 5 to 9 mph in the morning.

    High: 65 °F

    Patchy Frost
    then Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of showers after 1am. Partly cloudy, with a low around 48. South wind around 9 mph.

    Low: 48 °F

    Mostly Clear
    then Slight
    Chance
    Showers

  • Friday

    Friday: A chance of showers, with thunderstorms also possible after 8am. Mostly cloudy, with a high near 65. South southwest wind 10 to 13 mph becoming west in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 40%.

    High: 65 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 30 percent chance of showers, mainly before 1am. Partly cloudy, with a low around 47. Northwest wind 6 to 8 mph.

    Low: 47 °F

    Chance
    Showers

  • Saturday

    Saturday: Partly sunny, with a high near 63.

    High: 63 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 48.

    Low: 48 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

Detailed Forecast

Overnight
Clear, with a low around 37. Calm wind.
Thursday
Patchy frost before 7am. Otherwise, sunny, with a high near 65. Calm wind becoming south 5 to 9 mph in the morning.
Thursday Night
A 20 percent chance of showers after 1am. Partly cloudy, with a low around 48. South wind around 9 mph.
Friday
A chance of showers, with thunderstorms also possible after 8am. Mostly cloudy, with a high near 65. South southwest wind 10 to 13 mph becoming west in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 40%.
Friday Night
A 30 percent chance of showers, mainly before 1am. Partly cloudy, with a low around 47. Northwest wind 6 to 8 mph.
Saturday
Partly sunny, with a high near 63.
Saturday Night
Partly cloudy, with a low around 48.
Sunday
Mostly sunny, with a high near 66.
Sunday Night
A 30 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 54.
Columbus Day
A 20 percent chance of showers. Partly sunny, with a high near 69.
Monday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 53.
Tuesday
Partly sunny, with a high near 68.
Tuesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 51.
Wednesday
A 20 percent chance of showers. Partly sunny, with a high near 65.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Green Bay WI
 44.51°N 87.99°W (Elev. 581 ft)
Last Update:
12:47 am CDT Oct 9, 2025
Forecast Valid:
2am CDT Oct 9, 2025-6pm CDT Oct 15, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation