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

6°F

-14°C

Humidity 76%
Wind Speed NW 12 mph
Barometer 30.00 in (1017.3 mb)
Dewpoint 0°F (-18°C)
Visibility 10.00 mi
Wind Chill-10°F (-23°C)
Last update 17 Mar 4:53 am CDT
Extended Forecast for

Green Bay WI

  • Today

    Today: Increasing clouds, with a high near 21. West northwest wind around 7 mph.

    High: 21 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Snow likely, mainly between midnight and 5am. Mostly cloudy, with a low around 15. South wind 5 to 7 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 15 °F

    Mostly Cloudy
    then Snow
    Likely

  • Wednesday

    Wednesday: A chance of snow before 11am, then a slight chance of freezing rain between 11am and 1pm. Mostly cloudy, with a high near 37. South wind 7 to 9 mph. Chance of precipitation is 30%.

    High: 37 °F

    Chance Wintry
    Mix then
    Slight Chance
    Freezing Rain

  • Wednesday Night

    Wednesday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 31. Southwest wind 3 to 6 mph.

    Low: 31 °F

    Chance Rain

  • Thursday

    Thursday: Partly sunny, with a high near 41. Light and variable wind becoming east northeast around 5 mph.

    High: 41 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of rain before 1pm. Mostly cloudy, with a high near 43.

    High: 43 °F

    Slight Chance
    Rain

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 42.

    High: 42 °F

    Mostly Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 21. West northwest wind around 7 mph.
Tonight
Snow likely, mainly between midnight and 5am. Mostly cloudy, with a low around 15. South wind 5 to 7 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Wednesday
A chance of snow before 11am, then a slight chance of freezing rain between 11am and 1pm. Mostly cloudy, with a high near 37. South wind 7 to 9 mph. Chance of precipitation is 30%.
Wednesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 31. Southwest wind 3 to 6 mph.
Thursday
Partly sunny, with a high near 41. Light and variable wind becoming east northeast around 5 mph.
Thursday Night
Mostly cloudy, with a low around 33.
Friday
A 20 percent chance of rain before 1pm. Mostly cloudy, with a high near 43.
Friday Night
Mostly cloudy, with a low around 30.
Saturday
Mostly sunny, with a high near 42.
Saturday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 32. Chance of precipitation is 20%.
Sunday
A slight chance of rain and snow. Mostly cloudy, with a high near 40. Chance of precipitation is 20%.
Sunday Night
Partly cloudy, with a low around 24.
Monday
Mostly sunny, with a high near 37.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Green Bay WI
 44.51°N 88.02°W (Elev. 584 ft)
Last Update:
3:56 am CDT Mar 17, 2026
Forecast Valid:
5am CDT Mar 17, 2026-6pm CDT Mar 23, 2026
 
Forecast Discussion
 
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Additional Resources

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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