Hail History

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Hail history for Lake Wynonah, PA

Last hail within 10 milesAug 7, 20260.5 in (marble)
Hail days, last 12 months1
Largest hail since 20061 in (quarter)Aug 15, 2023
Hail days since 200610
Days with hail 1 inch or larger5
Tornadoes within 10 miles4
Damaging wind reports within 10 miles99

Hail has been reported within 10 miles of Lake Wynonah on 10 days since 2006. The largest stones measured 1 in (quarter) on Aug 15, 2023. Hail is most common here in August and July.

Recent hail near Lake Wynonah

DateHail sizeWhereSource
Aug 7, 20260.5 in
marble		Summit Station
1 hail report · closest 4 mi from Lake Wynonah		NWS storm report (preliminary)

One row per day: the largest hail reported that day within 10 miles, the places and the number of reports.

Hail days near Lake Wynonah by year

20607208109101111213114115161718192021221232425126

When hail season peaks near Lake Wynonah

Of the 10 hail days since 2006, most fell in August (3) and July (2).

JanFeb1MarApr2May2Jun2Jul3AugSepOctNovDec

Largest hail storms near Lake Wynonah

Jul 18, 2006 · 1 in (quarter) · Auburn (5 mi from Lake Wynonah)

Mar 29, 2009 · 1 in (quarter) · Auburn (3 mi from Lake Wynonah)

May 26, 2011 · 1 in (quarter) · Minersville (8 mi from Lake Wynonah)

Jun 8, 2015 · 1 in (quarter) · Friedensburg (3 mi from Lake Wynonah)

Aug 15, 2023 · 1 in (quarter) · Bernville (10 mi from Lake Wynonah)

Tornadoes within 10 miles of Lake Wynonah

DateRatingWherePath
Aug 18, 2021EF1Berne
10 mi from Lake Wynonah		1.1 mi long, 125 yd wide
Jun 19, 2017EF0Shartlesville
6 mi from Lake Wynonah		2.1 mi long, 50 yd wide
Jul 9, 2015EF1Jalappa
7 mi from Lake Wynonah		0.7 mi long, 75 yd wide
May 26, 2011EF1Cressona
3 mi from Lake Wynonah		17.0 mi long, 200 yd wide

Damaging thunderstorm winds near Lake Wynonah

99 reports of damaging thunderstorm wind within 10 miles of Lake Wynonah since 2006, on 72 days. The strongest measured gust was 62 mph on Nov 15, 2020.

DateStrongest gustWhereSource
Aug 7, 2026damage reportedPottsville, Hamburg
2 wind reports		NWS storm report (preliminary)
Jul 3, 2026damage reportedMinersville, Pottsville
3 wind reports		NWS storm report (preliminary)
Jun 11, 202658 mph, estimatedCenterport, Schubert
2 wind reports		NOAA Storm Events
Jun 6, 202658 mph, estimatedBethel Grimes Airport
1 wind report		NOAA Storm Events
May 20, 202660 mph, estimatedSchuykill Haven, West Hamburg
2 wind reports		NOAA Storm Events
May 13, 202658 mph, estimatedStrausstown
1 wind report		NOAA Storm Events
Jul 25, 202558 mph, estimatedShartlesville
1 wind report		NOAA Storm Events
Jul 8, 202558 mph, estimatedShartlesville
1 wind report		NOAA Storm Events
Jul 3, 202560 mph, estimatedPottsville Airport
1 wind report		NOAA Storm Events
Jun 30, 202560 mph, estimatedNew Street, Port Carbon, Orwigsburg
3 wind reports		NOAA Storm Events

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 Lake Wynonah; 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

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 Lake Wynonah.

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