Pennsylvania hail map — September 9, 2023
NOAA radar detected hail of an inch or more over 1 Pennsylvania city on September 9, 2023. The largest stones — 1.00″, quarter size — fell over Scranton.
- Cities hit
- 1
- in Pennsylvania
- Largest stone
- 1.00″
- quarter size
- Impact rating
- 3/10
- from stone size
Sizes come from NOAA MRMS radar (MESH), which runs about ±0.25″ against ground truth. It is canvass-targeting quality, not claim evidence.
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Pennsylvania cities hit on September 9, 2023
What people on the ground measured in Pennsylvania on September 9, 2023
3 reports filed with the National Weather Service — 1 from trained spotters or officials. These are measured stones, not radar estimates, so they are the closest thing to proof that hail actually reached the ground.
- 1.00″ quarter size Public1 N Plymouth Meeting, PA4:38 PM EDTMontgomery County
Report from mPING: Quarter (1.00 in.).
- 0.70″ penny size NWS Employee3 WNW Indian Lake, PA2:40 PM EDTSomerset County
pea size to dime sized hail reported.
- 0.25″ penny size Public1 E Tyrone, PA3:47 PM EDTBlair County
Pea sized hail reported via Twitter in downtown Tyrone.
Reports come from the National Weather Service Local Storm Report feed, ingested every 15 minutes. A report records where the observer was, not the full extent of the swath — treat it as evidence about the storm, not about any one roof.
Other states hit on September 9, 2023
The full US hail map for September 9, 2023 →Other Pennsylvania hail days
Pennsylvania hail on September 9, 2023
NOAA radar put hail of an inch or more over 1 Pennsylvania city that day. The largest stones — 1.00 inches, quarter size — were over Scranton. Every city hit is listed above with its own stone size.