Hail History

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O'Fallon, MO hail history

Hail thlang 10 mile a hlaaSep 17, 20261.00 in (coin 25-cent)
Hail khathu, 12 month thlang4
Hail khawm 2006 thlang3.00 in (cup tea)May 13, 2023
Hail khathu 2006 thlang75
Khathu ah hail 1 inch ahih kha a khawm48
Tornadoes 10 mile a hlaa9
10 mile a hlaa thlang a thlen khawm134

Hail hi O'Fallon 10 mile a hlaa 75 khathu ah 2006 thlang a thlang. Stone khawm 3.00 in (cup tea) hi May 13, 2023 ah a khawm. Hail hi April leh May ah a khawm khawm.

O'Fallon ranks #61 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
Sep 17, 20261.00 in
coin 25-cent		Saint Paul
1 hail report · O'Fallon a hlaa 3 mile		NWS storm report (preliminary)
Jun 25, 20260.75 in
coin 1-cent		St Peters
1 hail report · O'Fallon a hlaa 6 mile		NOAA Storm Events
Apr 27, 20261.25 in
coin 50-cent		O Fallon, Fort Zumwalt, Vandalia Airport
7 hail reports · O'Fallon center a hlaa		NOAA Storm Events
Apr 17, 20261.00 in
coin 25-cent		Cottleville, Harvester, St Charles
9 hail reports · O'Fallon a hlaa 4 mile		NOAA Storm Events
May 16, 20252.50 in
kuk tennis		Cottleville, Weldon, Weldon Spg
27 hail reports · O'Fallon a hlaa 1 mile		NOAA Storm Events
Apr 30, 20251.00 in
coin 25-cent		Weldon Spg, Dardenne
2 hail reports · O'Fallon a hlaa 3 mile		NOAA Storm Events
Apr 10, 20251.00 in
coin 25-cent		Fort Zumwalt, St Peters
2 hail reports · O'Fallon a hlaa 1 mile		NOAA Storm Events
Mar 14, 20251.25 in
coin 50-cent		Harvester
1 hail report · O'Fallon a hlaa 7 mile		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

80630770820921071171231361431551611711831922022122223324425426

O'Fallon ngai a hail season a thleng

2006 thleng a hniam tlang a 75 hail thleng a, a hla a April (24) in May (16) a thleng.

3Jan2Feb9Mar24Apr16May11Jun6Jul1Aug3SepOctNovDec

O'Fallon ngai a hail storm a hla

Apr 28, 2012 · 3.00 in (cup tea) · Wentzville (9 mi from O'Fallon)

May 13, 2023 · 3.00 in (cup tea) · Harvester (8 mi from O'Fallon)

National Weather Service description (English): A swath of very large hail fell in eastern St. Charles County. Areas that received large hail includes St. Peters, Harvester and St. Charles, mainly along and east of Jungermann Road. This includes the main street area of St. Charles.

Apr 19, 2011 · 2.75 in (baseball) · Dardenne (5 mi from O'Fallon)

National Weather Service description (English): Numerous reports of large hail ranging from ping pong ball size to baseball size.

Mar 15, 2012 · 2.75 in (baseball) · Dardenne (7 mi from O'Fallon)

National Weather Service description (English): A wide swath of large hail fell from areas along and west of I-64 near Highways N and DD to the east northeast through the cities of Lake St. Louis, Dardenne Prairie, and O'Fallon. The largest hail stones, baseball size, were reported near the intersection of Winghaven Boulevard and I-64. There were numerous reports of one to two inch diameter hail.

May 26, 2024 · 2.75 in (baseball) · St Peters (6 mi from O'Fallon)

National Weather Service description (English): There were numerous reports of 1 to 2 inch hailstones in eastern St. Charles County impacting St. Peters, St. Charles, and Kampsville. The largest reported hailstones were 2 to 2.75 inches in diameter and fell exclusively in St. Charles.

O'Fallon a hla 10 mile a tornado

DateRatingWherePath
Dec 10, 2021EF1Spirit/St Louis
9 mi from O'Fallon		2.4 mi long, 50 yd wide
Dec 10, 2021EF1Weldon
9 mi from O'Fallon		6.1 mi long, 50 yd wide
Apr 29, 2017EF0Kampville
10 mi from O'Fallon		3.9 mi long, 100 yd wide
Jun 28, 2015EF2Peruque
4 mi from O'Fallon		2.3 mi long, 400 yd wide
Sep 9, 2014EF0Harvester
7 mi from O'Fallon		1.7 mi long, 25 yd wide
Jun 7, 2014EF0Harvester
7 mi from O'Fallon		2.7 mi long, 20 yd wide
May 31, 2013EF3Defiance
9 mi from O'Fallon		14.8 mi long, 950 yd wide
Jan 29, 2013EF0Chain Of Rocks
9 mi from O'Fallon		1.7 mi long, 30 yd wide
Aug 31, 2012EF0Fort Zumwalt
2 mi from O'Fallon		0.4 mi long, 120 yd wide

Damaging thunderstorm winds near O'Fallon

134 reports of damaging thunderstorm wind within 10 miles of O'Fallon since 2006, on 89 days. The strongest measured gust was 71 mph on Jul 23, 2017.

DateStrongest gustWhereSource
Sep 17, 2026thlang a thlenSaint Paul
thlang 1 a thlang		NWS storm report (preliminary)
Aug 12, 2026thlang a thlenO'Fallon, Saint Paul
thlang 3 a thlang		NWS storm report (preliminary)
Jul 4, 2026thlang a thlenWeldon Spring, Harvester
thlang 4 a thlang		NWS storm report (preliminary)
Jun 25, 202660 mph, a thlangKampville
thlang 1 a thlang		NOAA Storm Events
Apr 17, 202658 mph, a thlangHarvester
thlang 1 a thlang		NOAA Storm Events
Jul 6, 202575 mph, a thlangSt Peters, Cottleville
thlang 2 a thlang		NOAA Storm Events
Jun 27, 202558 mph, a thlangHarvester
thlang 1 a thlang		NOAA Storm Events
May 16, 202564 mph, a thlangDardenne
thlang 1 a thlang		NOAA Storm Events
Apr 10, 202558 mph, a hrihAll Saints Vlg
thlang 1 a thlang		NOAA Storm Events
May 26, 202470 mph, a thlangAll Saints Vlg
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) →