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

63°F

17°C

Humidity 90%
Wind Speed S 3 mph
Barometer 29.98 in (1015.1 mb)
Dewpoint 60°F (16°C)
Visibility 7.00 mi
Last update 14 Jul 4:53 am CDT
Extended Forecast for

Green Bay WI

  • Today

    Today: A slight chance of rain before noon, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 88. Heat index values as high as 91. West southwest wind 6 to 9 mph. Chance of precipitation is 20%.

    High: 88 °F

    Sunny then
    Slight Chance
    T-storms

  • Tonight

    Tonight: Mostly clear, with a low around 70. West southwest wind around 6 mph becoming south in the evening.

    Low: 70 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 90. Heat index values as high as 93. South southwest wind 5 to 10 mph.

    High: 90 °F

    Hot

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms. Mostly clear, with a low around 70. South southwest wind 5 to 9 mph. Chance of precipitation is 20%.

    Low: 70 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 83. East wind 5 to 8 mph. Chance of precipitation is 60%.

    High: 83 °F

    Chance
    Showers then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm before 10pm, then showers likely between 10pm and 1am, then a chance of showers and thunderstorms after 1am. Cloudy, with a low around 62. Chance of precipitation is 70%.

    Low: 62 °F

    Showers
    Likely

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 73.

    High: 73 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 20 percent chance of showers before 1am. Partly cloudy, with a low around 58.

    Low: 58 °F

    Slight Chance
    Showers

  • Friday

    Friday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

Detailed Forecast

Today
A slight chance of rain before noon, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 88. Heat index values as high as 91. West southwest wind 6 to 9 mph. Chance of precipitation is 20%.
Tonight
Mostly clear, with a low around 70. West southwest wind around 6 mph becoming south in the evening.
Tuesday
Sunny and hot, with a high near 90. Heat index values as high as 93. South southwest wind 5 to 10 mph.
Tuesday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 70. South southwest wind 5 to 9 mph. Chance of precipitation is 20%.
Wednesday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 83. East wind 5 to 8 mph. Chance of precipitation is 60%.
Wednesday Night
Showers likely and possibly a thunderstorm before 10pm, then showers likely between 10pm and 1am, then a chance of showers and thunderstorms after 1am. Cloudy, with a low around 62. Chance of precipitation is 70%.
Thursday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 73.
Thursday Night
A 20 percent chance of showers before 1am. Partly cloudy, with a low around 58.
Friday
Sunny, with a high near 76.
Friday Night
Partly cloudy, with a low around 59.
Saturday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 80.
Saturday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64.
Sunday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 79.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Green Bay WI
 44.51°N 87.96°W (Elev. 594 ft)
Last Update:
4:11 am CDT Jul 14, 2025
Forecast Valid:
5am CDT Jul 14, 2025-6pm CDT Jul 20, 2025
 
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