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.

Fog/Mist and Breezy

23°F

-5°C

Humidity 92%
Wind Speed NW 21 G 32 mph
Barometer 29.57 in (1002.1 mb)
Dewpoint 21°F (-6°C)
Visibility 1.25 mi
Wind Chill8°F (-13°C)
Last update 29 Dec 4:53 am CST
Extended Forecast for

Green Bay WI

Winter Storm Warning December 29, 05:43am until December 29, 03:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning December 29, 05:43am until December 29, 03:00pm

    NOW until 3:00pm Mon

    Winter Storm Warning

  • Overnight

    Low: 24 °F

    Heavy Snow
    and Blowing
    Snow

  • Monday

    Monday: Snow likely, mainly before 9am. Areas of blowing snow before 4pm. Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 16 by 5pm. Blustery, with a northwest wind 16 to 23 mph, with gusts as high as 39 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 21 °F⇓

    Snow Likely
    and Areas
    Blowing Snow

  • Monday Night

    Monday Night: Partly cloudy, with a low around 9. West northwest wind 10 to 16 mph, with gusts as high as 28 mph.

    Low: 9 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Snow likely, mainly after noon. Increasing clouds, with a high near 22. West southwest wind around 10 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 22 °F

    Chance Snow
    then Snow
    Likely

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 14. West wind around 8 mph.

    Low: 14 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of snow after noon. Mostly cloudy, with a high near 20.

    High: 20 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around -1.

    Low: -1 °F

    Mostly Clear

  • New Year's Day

    New Year's Day: Sunny and cold, with a high near 10.

    High: 10 °F

    Cold

Detailed Forecast

Overnight
Snow likely. The snow could be heavy at times. Widespread blowing snow. Cloudy, with a steady temperature around 24. Blustery, with a north northwest wind around 23 mph, with gusts as high as 39 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 3 to 7 inches possible.
Monday
Snow likely, mainly before 9am. Areas of blowing snow before 4pm. Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 16 by 5pm. Blustery, with a northwest wind 16 to 23 mph, with gusts as high as 39 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday Night
Partly cloudy, with a low around 9. West northwest wind 10 to 16 mph, with gusts as high as 28 mph.
Tuesday
Snow likely, mainly after noon. Increasing clouds, with a high near 22. West southwest wind around 10 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 14. West wind around 8 mph.
Wednesday
A 20 percent chance of snow after noon. Mostly cloudy, with a high near 20.
Wednesday Night
Mostly clear, with a low around -1.
New Year's Day
Sunny and cold, with a high near 10.
Thursday Night
Partly cloudy, with a low around 2.
Friday
Mostly sunny, with a high near 16.
Friday Night
Partly cloudy, with a low around 8.
Saturday
Mostly sunny, with a high near 21.
Saturday Night
Mostly cloudy, with a low around 7.
Sunday
Partly sunny, with a high near 20.
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:
2:51 am CST Dec 29, 2025
Forecast Valid:
5am CST Dec 29, 2025-6pm CST Jan 4, 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