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Pennsylvania storm reports for August 21, 2011

NOAA recorded 13 hail reports and 10 wind reports in Pennsylvania on August 21, 2011.

in Pennsylvania
23
Storm reports
About 33 miles from Youngstown, OH
1.25 in
Largest hail
About 6 miles from Allentown, PA
64 mph
Highest gust
0
Tornado reports
Source: NOAA/NWS Storm Prediction Center

Hail, inches

  • 0.75
  • 1
  • 1.5
  • 2
  • 2.5
  • 3+

Dots: reports.

  • Wind report

Source: NOAA/NWS Storm Prediction Center, final severe weather database (from NOAA's Storm Data). Report day: 12:00 UTC on August 21, 2011 to 12:00 UTC the next day. Times are Central.

Select a dot or a path for the report.

Reports by hour

Hail13, most at 1 PM

Wind10, most at 1 PM

Reports per hour, Central time. Each row has its own scale.

Every report

Source: NOAA/NWS Storm Prediction Center.

TimeSizeWhere
1:05 PM0.88 inNear 40.81, -77.82, PA
1:07 PM1.25 inAbout 33 miles from Youngstown, OH
1:18 PM0.75 inAbout 33 miles from Pittsburgh, PA
1:20 PM1.0 inAbout 37 miles from Youngstown, OH
1:22 PM1.25 inAbout 33 miles from Pittsburgh, PA
1:26 PM1.0 inAbout 33 miles from Pittsburgh, PA
1:35 PM1.0 inAbout 37 miles from Pittsburgh, PA
2:00 PM0.88 inAbout 11 miles from Philadelphia, PA
2:30 PM1.25 inAbout 16 miles from Harrisburg, PA
2:40 PM1.0 inAbout 3 miles from Harrisburg, PA
3:10 PM0.88 inAbout 10 miles from Harrisburg, PA
3:20 PM0.88 inAbout 15 miles from York, PA
3:30 PM1.0 inAbout 13 miles from York, PA

Cities with reports nearby

Reports within 15 miles of the center of each city we track.

CityLargest hailHighest gustTornado reports
Harrisburg, PA1.0 in58 mph0
York, PA1.0 in60 mph0
Philadelphia, PA0.88 in60 mph0
Allentown, PANone64 mph0

Reports are what observers recorded near a location, not a complete record of every storm. They don’t describe conditions at any building.