Hail History

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Hail history for Williamson County, IL

Last hail in the countyMay 20, 20250.88 in (5-sent koin)
Hail dei, las 12 mɔnNon
Biges hail sin 20063.00 in (ti kap)Jun 30, 2023
Hail dei sin 200659
Dei wit hail 1 inch o mɔ30
Tornadoes in the county15
Win ripɔt we win blow bad insay kɔnti81

83 hail reports in Williamson County since 2006 on 59 days. Biggest stones measured 3.00 in (ti kap) on Jun 30, 2023.

Cities in Williamson County

Recent hail in Williamson County

DeitHail saizWeaSors
May 20, 20250.88 in
5-sent koin		Johnston City
1 hail report		NOAA Storm Events
May 16, 20251.75 in
golf bol		Cambria, Crainville, Marion
3 hail reports		NOAA Storm Events
May 1, 20251.00 in
25-sent koin		Carterville, Marion Wllmson
3 hail reports		NOAA Storm Events
Mar 30, 20251.50 in
ping pong bol		Bush, Blairsville
2 hail reports		NOAA Storm Events

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

Hail days in Williamson County by year

506207308409110211612132142154166174182192201212252342442526

When hail season peaks in Williamson County

1Jan2Feb11Mar14Apr17May5Jun4Jul1Aug2SepOct2NovDec

Strong thunderstorm wind in Williamson County

81 reports of strong thunderstorm wind in Williamson County since 2006, on 61 de. Di strongest gust we dem measure na 70 mph on Nov 17, 2013.

DeitStrongest gustWeaSors
Jul 10, 2026dem tɔk say win blow badMarion
1 win ripɔt		NWS storm report (preliminary)
Apr 27, 202681 mph, we tinkFerges Town, Marion Wllmson
2 win ripɔt		NOAA Storm Events
May 20, 202560 mph, we tinkHerrin
1 win ripɔt		NOAA Storm Events
Jul 30, 202470 mph, we tinkStiritz
1 win ripɔt		NOAA Storm Events
Jul 5, 202481 mph, we tinkCambria
1 win ripɔt		NOAA Storm Events
May 26, 202490 mph, we tinkStiritz, Corinth, Herrin
4 win ripɔt		NOAA Storm Events
May 14, 202470 mph, we tinkMarion
1 win ripɔt		NOAA Storm Events
May 8, 202475 mph, we tinkNew Denison
1 win ripɔt		NOAA Storm Events
Apr 2, 202485 mph, we tinkPulleys Mill, Saraville, Neilson
4 win ripɔt		NOAA Storm Events
Aug 7, 202364 mph, we tinkHerrin
1 win ripɔt		NOAA Storm Events

Big tɔnda win na win we blow 58 mph o pass, o win we mek damij. Dem kin meka win long weza steshɔn; dem kin tink long pipul we si win an damij.

Wan yu fi file claim for roof or kaar hail?

Insurers ask for di date of loss. Di dates on dis page na wen dem report hail na near Williamson County; hail fit hit one street and miss di next, so a report no prove damage for yu address. A licensed roofer or yu insurance adjuster fit inspect di roof. Many policies set a time limit for filing 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).