Pennsylvania · March 22, 2026

Pennsylvania hail map — March 22, 2026

NOAA radar detected hail of an inch or more over 1 Pennsylvania city on March 22, 2026. The largest stones — 1.00″, quarter size — fell over State College.

Swath over State College on March 22, 2026 — 1.00″ hail. Each city below has its own map for this storm.
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Cities hit
1
in Pennsylvania
Largest stone
1.00″
quarter size
Impact rating
3/10
from stone size

Sizes come from NOAA radar, which runs about ±0.25″ against ground truth. It is canvass-targeting quality, not claim evidence.

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Pennsylvania cities hit on March 22, 2026

What people on the ground measured in Pennsylvania on March 22, 2026

12 reports filed with the National Weather Service — 4 from trained observers or officials. These are measured stones, not radar estimates, so they are the closest thing to proof that hail actually reached the ground.

  • 1.75″ golf ball size Trained Spotter
    2 W Brookville, PA6:53 PM EDTJefferson County

    Hail ranging from marble to golf ball size.

  • 1.50″ half dollar size Public
    2 SW Clarion, PA5:02 PM EDTClarion County

    Report from mPING: Ping Pong Ball (1.50 in.).

  • 1.25″ half dollar size Public
    Strattanville, PA5:00 PM EDTClarion County
  • 1.00″ quarter size Public
    Clarion, PA5:02 PM EDTClarion County

    Public reported 1 inch hail in Clarion, PA.

  • 1.00″ quarter size Public
    6 SSE Brookville, PA6:00 PM EDTJefferson County

    Public reported with picture via social media.

  • 1.00″ quarter size Trained Spotter
    Brookville, PA6:56 PM EDTJefferson County
  • 1.00″ quarter size Trained Spotter
    3 WNW Aliquippa, PA6:57 PM EDTBeaver County
  • 1.00″ quarter size Public
    2 SW Aliquippa, PA6:59 PM EDTBeaver County

    Report from mPING: Quarter (1.00 in.).

  • 1.00″ quarter size Public
    1 SE Hyde, PA7:37 PM EDTClearfield County

    Report from mPING: Quarter (1.00 in.).

  • 1.00″ quarter size Public
    New Bethlehem, PA7:38 PM EDTClarion County

    Report from mPING: Quarter (1.00 in.).

  • 1.00″ quarter size Public
    Butler, PA7:42 PM EDTButler County
  • 1.00″ quarter size Trained Spotter
    1 NW Philipsburg, PA7:43 PM EDTCentre County

    Quarter sized hail in Philipsburg.

Showing the 12 largest of 38 hail reports filed that day.

These are verified ground reports, updated 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.

FAQ

Pennsylvania hail on March 22, 2026

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 State College. Every city hit is listed above with its own stone size.

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