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

31°F

-1°C

Humidity 92%
Wind Speed SW 3 mph
Barometer 30.16 in (1022.2 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 9 Jan 5:53 pm CST
Extended Forecast for

Green Bay WI

  • Tonight

    Tonight: A 50 percent chance of snow, mainly after 5am. Increasing clouds, with a low around 25. Light south southwest wind. Total nighttime snow accumulation of less than a half inch possible.

    Low: 25 °F

    Mostly Clear
    then Chance
    Snow

  • Saturday

    Saturday: Snow, mainly before 3pm. High near 33. Light and variable wind becoming west northwest 8 to 13 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 33 °F

    Snow

  • Saturday Night

    Saturday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 21. West northwest wind 10 to 14 mph, with gusts as high as 23 mph.

    Low: 21 °F

    Chance Snow

  • Sunday

    Sunday: Mostly sunny, with a high near 29. Northwest wind 8 to 11 mph, with gusts as high as 23 mph.

    High: 29 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 23. Southwest wind 7 to 9 mph, with gusts as high as 18 mph.

    Low: 23 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Monday

    Monday: Mostly sunny, with a high near 35.

    High: 35 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 50 percent chance of rain. Mostly cloudy, with a high near 39.

    High: 39 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A chance of rain and snow before midnight, then a chance of snow. Mostly cloudy, with a low around 22. Chance of precipitation is 30%.

    Low: 22 °F

    Chance
    Rain/Snow
    then Chance
    Snow

Detailed Forecast

Tonight
A 50 percent chance of snow, mainly after 5am. Increasing clouds, with a low around 25. Light south southwest wind. Total nighttime snow accumulation of less than a half inch possible.
Saturday
Snow, mainly before 3pm. High near 33. Light and variable wind becoming west northwest 8 to 13 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Saturday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 21. West northwest wind 10 to 14 mph, with gusts as high as 23 mph.
Sunday
Mostly sunny, with a high near 29. Northwest wind 8 to 11 mph, with gusts as high as 23 mph.
Sunday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 23. Southwest wind 7 to 9 mph, with gusts as high as 18 mph.
Monday
Mostly sunny, with a high near 35.
Monday Night
Mostly cloudy, with a low around 28.
Tuesday
A 50 percent chance of rain. Mostly cloudy, with a high near 39.
Tuesday Night
A chance of rain and snow before midnight, then a chance of snow. Mostly cloudy, with a low around 22. Chance of precipitation is 30%.
Wednesday
A 20 percent chance of snow. Mostly cloudy, with a high near 27.
Wednesday Night
Mostly cloudy, with a low around 13.
Thursday
A 20 percent chance of snow. Partly sunny, with a high near 25.
Thursday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 17.
Friday
A 30 percent chance of snow. Mostly cloudy, with a high near 28.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Green Bay WI
 44.51°N 87.99°W (Elev. 581 ft)
Last Update:
6:51 pm CST Jan 9, 2026
Forecast Valid:
6pm CST Jan 9, 2026-6pm CST Jan 16, 2026
 
Forecast Discussion
 
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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