Hail History

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Hail history for Fond Du Lac County, WI

Last hail in the countyAug 18, 20261 in (quarter)
Hail days, last 12 months4
Largest hail since 20063.25 inJul 1, 2026
Hail days since 200640
Days with hail 1 inch or larger22
Tornadoes in the county17
Damaging wind reports in the county105

81 hail reports in Fond Du Lac County since 2006 on 40 days. The largest stones measured 3.25 in on Jul 1, 2026.

Cities in Fond Du Lac County

Recent hail in Fond Du Lac County

DateHail sizeWhereSource
Aug 18, 20261 in
quarter		Fond Du Lac
2 hail reports		NWS storm report (preliminary)
Jul 1, 20263.25 inFond Du Lac, Rosendale, Lamartine
18 hail reports		NWS storm report (preliminary)
Jun 16, 20261 in
quarter		Armstrong
1 hail report		NOAA Storm Events
Apr 14, 20261 in
quarter		Ripon
1 hail report		NOAA Storm Events
Aug 16, 20250.88 in
nickel		Oak Center
1 hail report		NOAA Storm Events
May 15, 20251.25 in
half dollar		Campbellsport
1 hail report		NOAA Storm Events

One row per day: the largest hail reported in the county that day, the places and the number of reports.

Hail days in Fond Du Lac County by year

806107408091103111121131142152163172181191201212222324225426

When hail season peaks in Fond Du Lac County

JanFeb2Mar2Apr3May8Jun11Jul7Aug2Sep4Oct1NovDec

Damaging thunderstorm winds in Fond Du Lac County

105 reports of damaging thunderstorm wind in Fond Du Lac County since 2006, on 68 days. The strongest measured gust was 71 mph on Jun 2, 2020.

DateStrongest gustWhereSource
Sep 4, 202658 mph, measuredFond Du Lac
3 wind reports		NWS storm report (preliminary)
Sep 2, 202668 mph, measuredRipon
1 wind report		NWS storm report (preliminary)
Aug 18, 2026damage reportedTaycheedah
1 wind report		NWS storm report (preliminary)
Jul 27, 2026damage reportedSt. Peter
2 wind reports		NWS storm report (preliminary)
Jul 1, 202643 mph, measuredFond Du Lac
1 wind report		NWS storm report (preliminary)
Jun 24, 202660 mph, estimatedFairwater
1 wind report		NOAA Storm Events
Jun 10, 202660 mph, estimatedRipon, Fond Du Lac
2 wind reports		NOAA Storm Events
Apr 14, 202658 mph, estimatedFond Du Lac Airport
1 wind report		NOAA Storm Events
Apr 13, 202660 mph, estimatedLadoga
1 wind report		NOAA Storm Events
Aug 16, 202558 mph, measuredFond Du Lac Airport
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 Fond Du Lac County; 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.

Data: NOAA NCEI Storm Events Database (final records through Jun 30, 2026) and National Weather Service Local Storm Reports (preliminary, since then).