Hazardous Weather Conditions
Current conditions at
Green Bay, Austin Straubel International Airport (KGRB)
Lat: 44.48°NLon: 88.14°WElev: 692ft.
Fair
24°C
76°F
| Humidity | 67% |
| Wind Speed | S 13 km/h |
| Barometer | 1008.1 mb (29.77 in) |
| Dewpoint | 18°C (64°F) |
| Visibility | 16 km |
| Heat Index | 26°C (78°F) |
| Last update | 18 May 1:53 pm CDT |
Extended Forecast for
Green Bay WI
This Afternoon
High: 25 °C
Slight Chance
T-stormsTonight
Low: 19 °C
Chance
T-storms then
Showers
Likely and
Patchy FogTuesday
High: 21 °C
Chance
Showers then
Partly SunnyTuesday Night
Low: 7 °C
Decreasing
CloudsWednesday
High: 14 °C
Mostly Sunny
Wednesday Night
Low: 3 °C
Partly Cloudy
then Areas
FrostThursday
High: 14 °C
Partly Sunny
Thursday Night
Low: 6 °C
Mostly Cloudy
Friday
High: 16 °C
Cloudy then
Slight Chance
Showers
Detailed Forecast
This Afternoon
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 25. Southwest wind 5 to 10 km/h, with gusts as high as 32 km/h.
Tonight
A chance of showers and thunderstorms before 2am, then showers likely and possibly a thunderstorm between 2am and 4am, then a chance of showers and thunderstorms after 4am. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 19. South southwest wind 8 to 16 km/h, with gusts as high as 37 km/h. Chance of precipitation is 70%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.
Tuesday
A 40 percent chance of showers, mainly before 9am. Partly sunny, with a high near 21. South southwest wind around 24 km/h becoming west in the afternoon. Winds could gust as high as 45 km/h.
Tuesday Night
Cloudy, then gradually becoming partly cloudy, with a low around 7. North northwest wind 11 to 18 km/h, with gusts as high as 32 km/h.
Wednesday
Mostly sunny, with a high near 14. North northwest wind 8 to 11 km/h becoming northeast in the afternoon.
Wednesday Night
Areas of frost after 4am. Otherwise, partly cloudy, with a low around 3.
Thursday
Partly sunny, with a high near 14.
Thursday Night
Mostly cloudy, with a low around 6.
Friday
A 20 percent chance of showers after 1pm. Mostly cloudy, with a high near 16.
Friday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 7.
Saturday
A 20 percent chance of showers. Mostly cloudy, with a high near 18.
Saturday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 9.
Sunday
A 20 percent chance of showers. Partly sunny, with a high near 22.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Green Bay WI
44.51°N 88.02°W (Elev. 584 m)
44.51°N 88.02°W (Elev. 584 m)
1:58 pm CDT May 18, 2026
2pm CDT May 18, 2026-6pm CDT May 24, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
