Hail HistoryHome › Pennsylvania › Allegheny County › Green Tree
Hail history for Green Tree, PA
Hail has been reported within 10 miles of Green Tree on 52 days since 2006. The largest stones measured 1.75 in (golf ball) on Apr 2, 2025. Hail is most common here in June and July.
Recent hail near Green Tree
| Date | Hail size | Where |
|---|---|---|
| Sep 3, 2026 | 1.5 in ping pong ball | Braddock 1 hail report · closest 9 mi from Green Tree |
| Apr 2, 2025 | 1.75 in golf ball | West View, Forest Grove, Emsworth 23 hail reports · closest 6 mi from Green Tree |
| Mar 16, 2025 | 1 in quarter | Bellevue, Option, Gastonville 4 hail reports · closest 4 mi from Green Tree |
One row per day: the largest hail reported that day within 10 miles, the places and the number of reports.
Hail days near Green Tree by year
When hail season peaks near Green Tree
Of the 52 hail days since 2006, most fell in June (13) and July (9).
Largest hail storms near Green Tree
Mar 23, 2011 · 1.75 in (golf ball) · East Carnegie (0 mi from Green Tree)
Apr 10, 2013 · 1.75 in (golf ball) · Sygan (7 mi from Green Tree)
May 2, 2016 · 1.75 in (golf ball) · Gayly (6 mi from Green Tree)
Mar 28, 2020 · 1.75 in (golf ball) · Cecil (9 mi from Green Tree)
May 25, 2024 · 1.75 in (golf ball) · Gayly (6 mi from Green Tree)
Tornadoes within 10 miles of Green Tree
| Date | Rating | Where |
|---|---|---|
| Nov 20, 2024 | EF0 | Aspinwall 8 mi from Green Tree |
| May 17, 2024 | EF? | Allegheny Co Airport 7 mi from Green Tree |
| May 17, 2024 | EF1 | Cherry City 7 mi from Green Tree |
| May 11, 2024 | EF2 | Bower Hill 10 mi from Green Tree |
| May 8, 2024 | EF1 | Cliff Mine 9 mi from Green Tree |
| Oct 21, 2021 | EF0 | Emsworth 9 mi from Green Tree |
| Aug 9, 2007 | EF0 | Option 3 mi from Green Tree |
Damaging thunderstorm winds near Green Tree
528 reports of damaging thunderstorm wind within 10 miles of Green Tree since 2006, on 154 days. The strongest measured gust was 77 mph on Nov 20, 2024.
| Date | Strongest gust | Where |
|---|---|---|
| Sep 12, 2026 | damage reported | Gastonville, West Homestead 2 wind reports |
| Sep 3, 2026 | 75 mph, estimated | Braddock, Castle Shannon, Edgewood 6 wind reports |
| Aug 16, 2026 | damage reported | Bellevue, Reserve Township 2 wind reports |
| Aug 10, 2026 | 40 mph, measured | West Mifflin, Jefferson, South Park Townshi 3 wind reports |
| Aug 7, 2026 | damage reported | Reserve Township, Ross Township 2 wind reports |
| Jul 18, 2026 | 54 mph, measured | Carnot-Moon, Sturgeon-Noblesto, Cecil-Bishop 5 wind reports |
| Jul 4, 2026 | damage reported | Shaler Township 1 wind report |
| Jun 14, 2026 | 64 mph, estimated | Coraopolis, Carnegie, Ben Avon 3 wind reports |
| Jun 11, 2026 | 58 mph, estimated | Gtr Pittsburgh, Sharpsburg, Duquesne 3 wind reports |
| Apr 1, 2026 | 58 mph, estimated | West Mifflin 1 wind report |
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 Green Tree; 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.
Nearby cities
- Pittsburgh
53 hail days - Mount Lebanon
55 hail days - Bethel Park
54 hail days - Allison Park
46 hail days - Monroeville
51 hail days - Plum
44 hail days - Murrysville
41 hail days - Cranberry Township
37 hail days
Data: NOAA NCEI Storm Events Database (final records through Jun 30, 2026) and National Weather Service Local Storm Reports (preliminary, since then). Distances are measured from the center of Green Tree.
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