Hail History

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Hail history for Harrison, WI

Last hail within 10 milesJul 27, 20261 in (quarter)
Hail days, last 12 months3
Largest hail since 20064.5 in (softball)Sep 7, 2021
Hail days since 200642
Days with hail 1 inch or larger21
Tornadoes within 10 miles17
Damaging wind reports within 10 miles109

Hail has been reported within 10 miles of Harrison on 42 days since 2006. The largest stones measured 4.5 in (softball) on Sep 7, 2021. Hail is most common here in July and August.

Recent hail near Harrison

DateHail sizeWhereSource
Jul 27, 20261 in
quarter		Darboy
1 hail report · closest 1 mi from Harrison		NWS storm report (preliminary)
May 17, 20260.75 in
penny		Appleton
1 hail report · closest 5 mi from Harrison		NOAA Storm Events
Mar 31, 20260.88 in
nickel		Applecreek
1 hail report · closest 7 mi from Harrison		NOAA Storm Events

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

Hail days near Harrison by year

4061075080921031141221321415163171821912052122222312425326

When hail season peaks near Harrison

Of the 42 hail days since 2006, most fell in July (11) and August (8).

1JanFeb1Mar4Apr7May7Jun11Jul8Aug2Sep1OctNovDec

Largest hail storms near Harrison

Sep 7, 2021 · 4.5 in (softball) · Applecreek (7 mi from Harrison)

National Weather Service description (English): Grapefruit size hail fell north northeast of Appleton near Apple Creek. This is the largest hail measured in Outagamie County and ties for the third largest hail in Wisconsin history. The time of this event is an estimate based on radar data.

Jun 17, 2013 · 2.5 in (tennis ball) · Appleton (4 mi from Harrison)

National Weather Service description (English): Thunderstorms produced hail that was slightly smaller than tennis ball size as they passed through Appleton. The time of this event is estimated based on radar data.

Jul 16, 2008 · 2 in (hen egg) · High Cliff (5 mi from Harrison)

National Weather Service description (English): Hail up to 2 inches in diameter caused damage to approximately 20 homes and several cars.

Jul 20, 2010 · 1.75 in (golf ball) · Menasha (6 mi from Harrison)

National Weather Service description (English): Golf ball size hail near Menasha caused extensive damage to the roof and siding of a house.

May 22, 2011 · 1.75 in (golf ball) · Kaukauna (4 mi from Harrison)

Tornadoes within 10 miles of Harrison

DateRatingWherePath
Jul 27, 2026EF?Appleton
6 mi from Harrison
May 21, 2024EF1Kaukauna
3 mi from Harrison		2.7 mi long, 80 yd wide
Jul 20, 2019EF0Little Chute
8 mi from Harrison		1.1 mi long, 50 yd wide
Jun 14, 2017EF0Appleton
4 mi from Harrison		1.1 mi long, 50 yd wide
Jun 14, 2017EF1Darboy
4 mi from Harrison		7.0 mi long, 125 yd wide
Jun 14, 2017EF0Mackville
8 mi from Harrison		2.8 mi long, 50 yd wide
Jun 15, 2016EF?Harrison
8 mi from Harrison		0.7 mi long, 25 yd wide
Jun 10, 2016EF0Mackville
9 mi from Harrison		1.4 mi long, 25 yd wide
Aug 7, 2013EF1Holland
7 mi from Harrison		1.5 mi long, 150 yd wide
Aug 7, 2013EF1Forest Jct
9 mi from Harrison		5.5 mi long, 175 yd wide
Aug 7, 2013EF1Greenville
8 mi from Harrison		13.7 mi long, 150 yd wide
Aug 7, 2013EF1Mackville
9 mi from Harrison		11.3 mi long, 175 yd wide

Damaging thunderstorm winds near Harrison

109 reports of damaging thunderstorm wind within 10 miles of Harrison since 2006, on 50 days. The strongest measured gust was 87 mph on Aug 7, 2013.

DateStrongest gustWhereSource
Sep 2, 202659 mph, measuredGreenville, Darboy
2 wind reports		NWS storm report (preliminary)
Jul 1, 2026damage reportedHigh Cliff State Pa, Appleton
2 wind reports		NWS storm report (preliminary)
Jun 10, 202664 mph, estimatedDarboy, Appleton
2 wind reports		NOAA Storm Events
Aug 9, 202560 mph, estimatedHigh Cliff Jct
1 wind report		NOAA Storm Events
Jul 23, 202560 mph, estimatedMackville
1 wind report		NOAA Storm Events
May 16, 202560 mph, estimatedAppleton
1 wind report		NOAA Storm Events
Aug 27, 202460 mph, estimatedMenasha, Appleton, Kaukauna
3 wind reports		NOAA Storm Events
May 21, 202470 mph, estimatedLittle Chute, Kaukauna
2 wind reports		NOAA Storm Events
Aug 3, 202360 mph, estimatedNeenah
1 wind report		NOAA Storm Events
Jul 16, 202360 mph, measuredNeenah
1 wind report		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 Harrison; 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 Harrison.

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