Hail History

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O'Fallon, IL hail history

Hail thlang 10 mile a hlaaApr 27, 20261.00 in (coin 25-cent)
Hail khathu, 12 month thlang1
Hail khawm 2006 thlang3.50 inApr 28, 2012
Hail khathu 2006 thlang67
Khathu ah hail 1 inch ahih kha a khawm47
Tornadoes 10 mile a hlaa18
10 mile a hlaa thlang a thlen khawm119

Hail hi O'Fallon 10 mile a hlaa 67 khathu ah 2006 thlang a thlang. Stone khawm 3.50 in hi Apr 28, 2012 ah a khawm. Hail hi May leh April ah a khawm khawm.

O'Fallon ranks #107 for hail days among the 1,399 U.S. cities of 25,000 to 100,000 people. Ranking hmu →

Hail thlang O'Fallon a hlaa

DateSize hailWhereSource
Apr 27, 20261.00 in
coin 25-cent		Belleville
1 hail report · O'Fallon a hlaa 8 mile		NOAA Storm Events
Apr 2, 20251.75 in
kuk golf		Willard, French Vlg
2 hail reports · O'Fallon a hlaa 2 mile		NOAA Storm Events
Mar 30, 20251.00 in
coin 25-cent		Atlee Ogles
1 hail report · O'Fallon a hlaa 8 mile		NOAA Storm Events
Mar 14, 20251.75 in
kuk golf		Maryville, O Fallon, Collinsville
15 hail reports · O'Fallon center a hlaa		NOAA Storm Events

Khathu ah row 1: khathu ah hail khawm 10 mile a hlaa, place leh report number.

O'Fallon ngai a hail thil thleng a hniam tlang

70650760830941031161221331421521661721841920121122423224325126

O'Fallon ngai a hail season a thleng

2006 thleng a hniam tlang a 67 hail thleng a, a hla a May (18) in April (16) a thleng.

1Jan2Feb5Mar16Apr18May8Jun7Jul2Aug3Sep3Oct1Nov1Dec

O'Fallon ngai a hail storm a hla

Apr 28, 2012 · 3.50 in · Carbon (2 mi from O'Fallon)

National Weather Service description (English): There were numerous reports of large hail across O'Fallon. The largest hail stones were three and a half inches by two inch disc shaped stones. Baseball sized hail was reported at Scott Air Force Base.

Jun 8, 2009 · 2.00 in (khawm khawm) · Mascoutah (9 mi from O'Fallon)

Feb 28, 2017 · 2.00 in (khawm khawm) · Collinsville (9 mi from O'Fallon)

National Weather Service description (English): A wide swath of large hail, up to two inches in diameter, fell across Madison County from the Collinsville/Pontoon Beach area northeastward through Maryville, Glen Carbon, Edwardsville, Troy and Marine.

Apr 30, 2019 · 2.00 in (khawm khawm) · Collinsville (7 mi from O'Fallon)

National Weather Service description (English): Another severe storm moved through the southern half of Madison County dropping large hail between Collinsville and Troy. The largest hail stones reported were 2 inches in diameter.

Feb 16, 2006 · 1.75 in (kuk golf) · Mascoutah (9 mi from O'Fallon)

O'Fallon a hla 10 mile a tornado

DateRatingWherePath
Apr 27, 2026EF1Scott AFB Belle
6 mi from O'Fallon		5.8 mi long, 350 yd wide
Mar 14, 2025EF1Mascoutah
9 mi from O'Fallon		7.9 mi long, 700 yd wide
Mar 14, 2025EF1O Fallon
2 mi from O'Fallon		5.9 mi long, 450 yd wide
Mar 14, 2025EF0Black Jack
8 mi from O'Fallon		0.9 mi long, 25 yd wide
May 26, 2024EF0Summerfield
9 mi from O'Fallon		2.9 mi long, 285 yd wide
Apr 15, 2023EF0Signal Hill
9 mi from O'Fallon		0.6 mi long, 100 yd wide
Apr 15, 2023EF?Collinsville
8 mi from O'Fallon		0.2 mi long, 25 yd wide
Apr 15, 2023EF0Belleville
7 mi from O'Fallon		1.1 mi long, 90 yd wide
Apr 15, 2023EF1Belleville
6 mi from O'Fallon		3.0 mi long, 200 yd wide
May 19, 2022EF0Summerfield
9 mi from O'Fallon		0.2 mi long, 50 yd wide
Oct 13, 2014EF1Wilderman
8 mi from O'Fallon		1.4 mi long, 100 yd wide
Feb 27, 2011EF2Chinatown
10 mi from O'Fallon		2.7 mi long, 200 yd wide

Damaging thunderstorm winds near O'Fallon

119 reports of damaging thunderstorm wind within 10 miles of O'Fallon since 2006, on 92 days. The strongest measured gust was 72 mph on Apr 3, 2014.

DateStrongest gustWhereSource
Apr 27, 202658 mph, a thlangBelleville
thlang 1 a thlang		NOAA Storm Events
Mar 15, 202660 mph, a hrihCollinsville
thlang 1 a thlang		NOAA Storm Events
Jul 6, 202574 mph, a thlangCaseyville, Lebanon
thlang 2 a thlang		NOAA Storm Events
May 16, 202569 mph, a thlangEast Swansea
thlang 1 a thlang		NOAA Storm Events
Apr 20, 202569 mph, a thlangBelleville
thlang 1 a thlang		NOAA Storm Events
Apr 2, 202560 mph, a thlangAtlee Ogles
thlang 1 a thlang		NOAA Storm Events
Mar 14, 202590 mph, a thlangLebanon, O Fallon, Shiloh Station
thlang 8 a thlang		NOAA Storm Events
Apr 18, 202475 mph, a thlangTroy
thlang 1 a thlang		NOAA Storm Events
Aug 25, 202370 mph, a thlangBelleville
thlang 1 a thlang		NOAA Storm Events
Aug 6, 202362 mph, a hrihScott AFB Belle
thlang 1 a thlang		NOAA Storm Events

Thlang khawm khawm hi 58 mph ahih kha a khawm, ahihman thlang a thlen khawm hi. Station thlang hi weather station tan a hrih; spotter leh survey tan a thlang khawm hi.

Roof kiah car hail claim a thleng?

Insurers a loss date a siam. Hniam tlang a date a, O'Fallon ngai a hail a thleng; hail a street a thleng kiah a hla a thleng, so report a address a damage a proof a siam. Licensed roofer kiah insurance adjuster a roof a inspect. Many policies a claim a thleng time limit a set — yours a check.

Ngai a cities

Data: NOAA NCEI Storm Events Database (final records through Jun 30, 2026) kiah National Weather Service Local Storm Reports (preliminary, since then). Distances a O'Fallon center a measure.

Roofing company kiah local news site a thleng? O'Fallon hail history a website a show, our free widget →

Roofing kiah restoration company? O'Fallon ngai a hail a thleng a email a hniam, our hail alerts ($29 a month) →