September 3, 2026 Storm Near Pittsburgh, PA: Reported Hail and Peak Gusts

On September 3, 2026, storm reports placed hail up to 1.50 in. (ping pong ball size) and wind gusts up to 75 mph within 25 miles of Pittsburgh, Pennsylvania. 4 reports meet National Weather Service severe criteria: hail 1.00 in. or larger, or a gust of 58 mph or more.

Hail and wind reports near Pittsburgh on Sep 3, 2026

4 ground reports fall within 25 miles of the Pittsburgh city center on Sep 3, 2026: 1 hail report and 3 wind reports. The closest value meeting NWS severe criteria came from 1 SW Braddock, 6.5 miles southeast of Pittsburgh: 75 mph reported gust.

  • 75 mph reported gust — 1 SW Braddock, 6.5 mi SE — SPC preliminary report — meets NWS severe criteria
  • 74 mph reported gust — 2 W NEW Stanton, 23.3 mi SE — SPC preliminary report — meets NWS severe criteria
  • 1.50 in. hail (ping pong ball size) — 1 SW Braddock, 6.5 mi SE — SPC preliminary report — meets NWS severe criteria
  • 58 mph measured gust — 1 W Mccandless Townshi, 11.1 mi N — NWS Local Storm Report (Mesonet, NWS office PBZ) — meets NWS severe criteria

Measured station gusts near Pittsburgh

1 airport weather station (ASOS/AWOS) within 25 miles of Pittsburgh logged a peak gust of 50 mph or more on September 3, 2026. These are instrument measurements from the NWS and FAA observing network.

  • Pittsburgh/Alleghen (AGC): 54 mph — 6.5 mi SE of Pittsburgh

What the Sep 3, 2026 numbers mean

The National Weather Service defines a severe thunderstorm as one that produces hail at least 1 inch in diameter, winds of at least 58 mph, or a tornado (NWS glossary). The same 58 mph gust mark triggers an NWS High Wind Warning for wind outside thunderstorms. The largest hail reported near Pittsburgh that day, 1.50 in., meets the NWS hail criterion. The strongest gust, 75 mph, meets the NWS wind criterion.

StormAuditor also uses lower screening thresholds — hail 0.75 in. and wind 45 mph — to flag dates worth researching at an address. Screening thresholds are not NWS severe criteria. Hail sizes compare to everyday objects in the Hail Size Guide; gust speeds are explained in the Wind Speed Guide.

Check your Pittsburgh address for Sep 3, 2026

Storm reports are points on a map; a property sits somewhere between them. Run the Free Report Snapshot for any Pittsburgh address: a free YES/NO on whether the public record shows estimated wind of 45 mph or more or hail of 0.75 in. or larger at the property itself. Those are StormAuditor screening thresholds.

For the numbers, the Single Weather Report ($2.99) lists the estimated peak gust and estimated maximum hail size for every qualifying storm date at one address, including September 3, 2026 when the estimate there clears the screening thresholds. The Audit Report shows the evidence and arithmetic behind the estimate for a single date.

Other Pennsylvania cities with NWS severe reports on Sep 3, 2026

No other Pennsylvania city that StormAuditor tracks had a report meeting NWS severe criteria within 25 miles on September 3, 2026.

More storm days near Pittsburgh and in Pennsylvania

How these numbers are counted

This page and the Pittsburgh city page share one set of definitions:

  • This page (NWS severe): Every NWS hail and wind report within 25 miles of Pittsburgh that day (StormAuditor records reports from hail 0.50 in. and wind 40 mph), plus airport weather-station gusts of 50 mph or more. The page exists because at least one report or station gust met NWS severe criteria (hail 1.00 in.+ or wind 58 mph+), at least two separate observations were logged, and the day ranks among the most significant.
  • Each observation counts once: A storm report that relays an airport weather station's reading (the same station, the same gust and the same time) counts once, as the station reading. Reports merge only when they are copies of one report: the identical report repeated, or the same report arriving through another feed (SPC or NCEI). Different reports from the same spot, such as two hail sizes reported at one place, count separately.
  • Pittsburgh storm-day table: The city page lists storm days: hail 0.75 in.+ or wind 45 mph+ within 25 miles in the last 12 months (StormAuditor screening thresholds; reports and station gusts, never warnings alone). When this date is in that table, it shows the same largest hail and strongest gust as this page; a value below the screening thresholds shows as a dash.
  • Events (12-month counts): The Pittsburgh city page also counts events, which include NWS warnings. Events measure how busy the area was, not whether a storm hit, so they are not compared with the report counts here.

Full method: Methodology and Data Sources.

Sources for this page

Reports come from NWS Local Storm Reports and Storm Prediction Center (SPC) preliminary reports; station gusts come from ASOS/AWOS airport observations. StormAuditor merges copies of the same report that arrive through more than one feed, counts a storm report that relays an airport station's reading once, as the station reading, measures each distance from the Pittsburgh city center, and compiled this record on October 6, 2026. See Data Sources and Methodology.

Guides for reading this data

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