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

Green Bay, Austin Straubel International Airport (KGRB)

Lat: 44.48°NLon: 88.14°WElev: 692ft.

Fair

4°F

-16°C

Humidity 80%
Wind Speed W 8 mph
Barometer 29.91 in (1014.7 mb)
Dewpoint -1°F (-18°C)
Visibility 10.00 mi
Wind Chill-9°F (-23°C)
Last update 2 Jan 7:53 am CST
Extended Forecast for

Green Bay WI

  • Today

    Today: Sunny, with a high near 15. West wind 6 to 9 mph.

    High: 15 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 9. West northwest wind 3 to 6 mph.

    Low: 9 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A 30 percent chance of snow, mainly before 3pm. Cloudy, with a high near 21. West wind 3 to 7 mph.

    High: 21 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, then gradually becoming clear, with a low around 5. West wind around 5 mph becoming calm in the evening.

    Low: 5 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Increasing clouds, with a high near 26. Calm wind.

    High: 26 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Snow before 3am, then snow likely, possibly mixed with freezing rain. Low around 17. Chance of precipitation is 90%.

    Low: 17 °F

    Snow then
    Wintry Mix
    Likely

  • Monday

    Monday: A slight chance of freezing rain before noon. Mostly cloudy, with a high near 33. Chance of precipitation is 10%.

    High: 33 °F

    Slight Chance
    Freezing Rain
    then Partly
    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of freezing rain before noon, then a chance of rain. Mostly cloudy, with a high near 34. Chance of precipitation is 30%.

    High: 34 °F

    Slight Chance
    Freezing Rain
    then Chance
    Rain

Detailed Forecast

Today
Sunny, with a high near 15. West wind 6 to 9 mph.
Tonight
Increasing clouds, with a low around 9. West northwest wind 3 to 6 mph.
Saturday
A 30 percent chance of snow, mainly before 3pm. Cloudy, with a high near 21. West wind 3 to 7 mph.
Saturday Night
Mostly cloudy, then gradually becoming clear, with a low around 5. West wind around 5 mph becoming calm in the evening.
Sunday
Increasing clouds, with a high near 26. Calm wind.
Sunday Night
Snow before 3am, then snow likely, possibly mixed with freezing rain. Low around 17. Chance of precipitation is 90%.
Monday
A slight chance of freezing rain before noon. Mostly cloudy, with a high near 33. Chance of precipitation is 10%.
Monday Night
Mostly cloudy, with a low around 22.
Tuesday
A slight chance of freezing rain before noon, then a chance of rain. Mostly cloudy, with a high near 34. Chance of precipitation is 30%.
Tuesday Night
A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 24.
Wednesday
Partly sunny, with a high near 34.
Wednesday Night
Mostly cloudy, with a low around 25.
Thursday
A 20 percent chance of rain. Mostly cloudy, with a high near 38.
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:
7:36 am CST Jan 2, 2026
Forecast Valid:
7am CST Jan 2, 2026-6pm CST Jan 8, 2026
 
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