Hail HistoryHome › Wisconsin › Brown County
Hail history for Brown County, WI
86 hail reports in Brown County since 2006 on 33 days. The largest stones measured 2.5 in (tennis ball) on Sep 7, 2021.
Cities in Brown County
- Green Bay
27 hail days - De Pere
28 hail days - Howard
27 hail days - Ashwaubenon
28 hail days - Bellevue
20 hail days - Allouez
28 hail days - Suamico
24 hail days - Hobart
25 hail days - Pulaski
11 hail days - Wrightstown
21 hail days
Recent hail in Brown County
| Date | Hail size | Where |
|---|---|---|
| Jun 24, 2026 | 1.75 in golf ball | Pulaski, Cormier, Green Bay 7 hail reports |
| Jun 16, 2026 | 0.75 in penny | Ashwaubenon 1 hail report |
| Apr 13, 2026 | 1.25 in half dollar | Green Bay 4 hail reports |
| Mar 31, 2026 | 1.75 in golf ball | Ashwaubenon, Cormier, Allouez 6 hail reports |
| May 30, 2025 | 1 in quarter | Bay Settlement 2 hail reports |
One row per day: the largest hail reported in the county that day, the places and the number of reports.
Hail days in Brown County by year
When hail season peaks in Brown County
Damaging thunderstorm winds in Brown County
127 reports of damaging thunderstorm wind in Brown County since 2006, on 64 days. The strongest measured gust was 78 mph on Sep 2, 2011.
| Date | Strongest gust | Where |
|---|---|---|
| Sep 2, 2026 | 46 mph, measured | Oneida 1 wind report |
| Jul 20, 2026 | damage reported | Green Bay 2 wind reports |
| Jul 8, 2026 | 46 mph, measured | Oneida, Bellevue 118 CAMILLA LA 2 wind reports |
| Jul 1, 2026 | 57 mph, measured | Suamico, New Franken, Ashwaubenon 8 wind reports |
| Jun 30, 2026 | 60 mph, measured | Ashwaubenon 1 wind report |
| Aug 9, 2025 | 60 mph, estimated | Ashwaubenon, Green Bay 2 wind reports |
| Jun 29, 2025 | 60 mph, estimated | Green Bay 1 wind report |
| Jun 23, 2025 | 64 mph, estimated | Allouez, Cormier, Ashwaubenon 3 wind reports |
| May 16, 2025 | 62 mph, measured | Lark, Glenmore, Green Bay 5 wind reports |
| Aug 27, 2024 | 60 mph, estimated | Green Bay, Pine Grove, Lark 4 wind reports |
Severe thunderstorm wind means gusts of 58 mph or more, or wind that caused damage. Measured gusts come from weather stations; estimated ones from spotters and damage surveys.
Filing a roof or car hail claim?
Insurers ask for the date of loss. The dates on this page are when hail was reported near Brown County; hail can hit one street and miss the next, so a report is not proof of damage at your address. A licensed roofer or your insurance adjuster can inspect the roof. Many policies set a time limit for filing a claim — check yours.
Data: NOAA NCEI Storm Events Database (final records through Jun 30, 2026) and National Weather Service Local Storm Reports (preliminary, since then).