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

43°F

6°C

Humidity 82%
Wind Speed NE 5 mph
Barometer 29.56 in (1001.4 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 21 Mar 7:53 pm CDT
Extended Forecast for

Green Bay WI

  • Tonight

    Tonight: A chance of rain and sleet, mainly after 4am. Mostly cloudy, with a low around 34. Light north northwest wind becoming north 5 to 10 mph in the evening. Chance of precipitation is 40%.

    Low: 34 °F

    Mostly Cloudy
    then Chance
    Rain/Sleet

  • Sunday

    Sunday: A chance of rain and sleet, mainly before 7am. Mostly cloudy, with a steady temperature around 36. North wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    High: 36 °F

    Chance
    Rain/Sleet
    then Mostly
    Cloudy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 22. North northeast wind 6 to 11 mph.

    Low: 22 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 41. Light northwest wind.

    High: 41 °F

    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 28. South wind 5 to 7 mph.

    Low: 28 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 48.

    High: 48 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A slight chance of rain and snow. Mostly cloudy, with a low around 30. Chance of precipitation is 20%.

    Low: 30 °F

    Slight Chance
    Rain/Snow

  • Wednesday

    Wednesday: A slight chance of rain and snow before 1pm. Mostly cloudy, with a high near 45. Chance of precipitation is 20%.

    High: 45 °F

    Slight Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain after 1am. Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy
    then Slight
    Chance Rain

Detailed Forecast

Tonight
A chance of rain and sleet, mainly after 4am. Mostly cloudy, with a low around 34. Light north northwest wind becoming north 5 to 10 mph in the evening. Chance of precipitation is 40%.
Sunday
A chance of rain and sleet, mainly before 7am. Mostly cloudy, with a steady temperature around 36. North wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 22. North northeast wind 6 to 11 mph.
Monday
Sunny, with a high near 41. Light northwest wind.
Monday Night
Increasing clouds, with a low around 28. South wind 5 to 7 mph.
Tuesday
Mostly cloudy, with a high near 48.
Tuesday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 30. Chance of precipitation is 20%.
Wednesday
A slight chance of rain and snow before 1pm. Mostly cloudy, with a high near 45. Chance of precipitation is 20%.
Wednesday Night
A 20 percent chance of rain after 1am. Mostly cloudy, with a low around 37.
Thursday
A 40 percent chance of rain before 1pm. Mostly cloudy, with a high near 49.
Thursday Night
Mostly cloudy, with a low around 25.
Friday
Partly sunny, with a high near 40.
Friday Night
Partly cloudy, with a low around 25.
Saturday
Mostly sunny, with a high near 44.
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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:
6:26 pm CDT Mar 21, 2026
Forecast Valid:
8pm CDT Mar 21, 2026-6pm CDT Mar 28, 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