Itulau Muamua › Illinois › Itumalo o St. Clair › O'Fallon

Tala fa'asolopito o le 'aisa mo O'Fallon, IL

'Aisa mulimuli i totonu o le 10 mailaApr 27, 20261.00 in (Tu'iga 25-sene)

Aso 'aisa, 12 masina talu ai1

'Aisa sili talu mai le 20063.50 inApr 28, 2012

Aso 'aisa talu mai le 200667

Aso e iai le 'aisa 1 inisi po'o le sili atu47

Tornado i totonu o le 10 maila18

Lipoti o le matagi fa'aleagaina i totonu o le 10 maila119

Ua lipotia le 'aisa i totonu o le 10 maila mai O'Fallon i aso e 67 talu mai le 2006. O 'aisa sili na fua i le 3.50 in i le Apr 28, 2012. E sili ona masani le 'aisa iinei i May ma April.

O O'Fallon o lo'o i le tulaga #107 mo aso hail i totonu o aai 1,399 i le Iunaite Setete e 25,000 i le 100,000 tagata. Va'ai le tulaga →

'Aisa talu ai nei e latalata i O'Fallon

Aso	Lapoa o le 'a'ā	Nofoaga	Puna
Apr 27, 2026	1.00 in Tu'iga 25-sene	Belleville 1 lipoti 'a'ā · e sili ona latalata 8 maila mai O'Fallon	Afa a le NOAA
Apr 2, 2025	1.75 in pulu golf	Willard, French Vlg 2 lipoti 'a'ā · e sili ona latalata 2 maila mai O'Fallon	Afa a le NOAA
Mar 30, 2025	1.00 in Tu'iga 25-sene	Atlee Ogles 1 lipoti 'a'ā · e sili ona latalata 8 maila mai O'Fallon	Afa a le NOAA
Mar 14, 2025	1.75 in pulu golf	Maryville, O Fallon, Collinsville 15 lipoti 'a'ā · e sili ona latalata i le ogatotonu o O'Fallon	Afa a le NOAA

Tasi le laina mo aso ta'itasi: o le 'aisa sili na lipotia i lea aso i totonu o le 10 maila, nofoaga ma le aofa'i o lipoti.

Aso o le 'a'au i tafailagi o O'Fallon e tusa ai ma tausaga

Pe a o'o i le tumutumu le vaitaimi o le 'a'au i tafailagi o O'Fallon

Mai le 67 aso 'a'au talu mai le 2006, o le aofa'i sili na pa'u i le May (18) ma le April (16).

Afa 'a'au sili ona tele i tafailagi o O'Fallon

Apr 28, 2012 · 3.50 in · Carbon (2 maila mai O'Fallon)

Fa'amatalaga a le National Weather Service (Igilisi): 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 (fua manu) · Mascoutah (9 maila mai O'Fallon)

Feb 28, 2017 · 2.00 in (fua manu) · Collinsville (9 maila mai O'Fallon)

Fa'amatalaga a le National Weather Service (Igilisi): 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 (fua manu) · Collinsville (7 maila mai O'Fallon)

Fa'amatalaga a le National Weather Service (Igilisi): 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 (pulu golf) · Mascoutah (9 maila mai O'Fallon)

Afā i totonu o le 10 maila mai O'Fallon

Aso	Vasega	Nofoaga	Ala
Apr 27, 2026	EF1	Scott AFB Belle 6 maila mai O'Fallon	5.8 maila le umi, 350 iata le lautele
Mar 14, 2025	EF1	Mascoutah 9 maila mai O'Fallon	7.9 maila le umi, 700 iata le lautele
Mar 14, 2025	EF1	O Fallon 2 maila mai O'Fallon	5.9 maila le umi, 450 iata le lautele
Mar 14, 2025	EF0	Black Jack 8 maila mai O'Fallon	0.9 maila le umi, 25 iata le lautele
May 26, 2024	EF0	Summerfield 9 maila mai O'Fallon	2.9 maila le umi, 285 iata le lautele
Apr 15, 2023	EF0	Signal Hill 9 maila mai O'Fallon	0.6 maila le umi, 100 iata le lautele
Apr 15, 2023	EF?	Collinsville 8 maila mai O'Fallon	0.2 maila le umi, 25 iata le lautele
Apr 15, 2023	EF0	Belleville 7 maila mai O'Fallon	1.1 maila le umi, 90 iata le lautele
Apr 15, 2023	EF1	Belleville 6 maila mai O'Fallon	3.0 maila le umi, 200 iata le lautele
May 19, 2022	EF0	Summerfield 9 maila mai O'Fallon	0.2 maila le umi, 50 iata le lautele
Oct 13, 2014	EF1	Wilderman 8 maila mai O'Fallon	1.4 maila le umi, 100 iata le lautele
Feb 27, 2011	EF2	Chinatown 10 maila mai O'Fallon	2.7 maila le umi, 200 iata le lautele

Matagi malolosi o le afa latalata i O'Fallon

119 lipoti o matagi malolosi o le afa i totonu o le 10 maila mai O'Fallon talu mai le 2006, i aso e 92. O le matagi malolosi na fua sa 72 mph i le Apr 3, 2014.

Aso	Matagi malolosi sili	Nofoaga	Puna
Apr 27, 2026	58 mph, ua fa'atatau	Belleville 1 lipoti o le matagi	Afa a le NOAA
Mar 15, 2026	60 mph, ua fua	Collinsville 1 lipoti o le matagi	Afa a le NOAA
Jul 6, 2025	74 mph, ua fa'atatau	Caseyville, Lebanon 2 lipoti o le matagi	Afa a le NOAA
May 16, 2025	69 mph, ua fa'atatau	East Swansea 1 lipoti o le matagi	Afa a le NOAA
Apr 20, 2025	69 mph, ua fa'atatau	Belleville 1 lipoti o le matagi	Afa a le NOAA
Apr 2, 2025	60 mph, ua fa'atatau	Atlee Ogles 1 lipoti o le matagi	Afa a le NOAA
Mar 14, 2025	90 mph, ua fa'atatau	Lebanon, O Fallon, Shiloh Station 8 lipoti o le matagi	Afa a le NOAA
Apr 18, 2024	75 mph, ua fa'atatau	Troy 1 lipoti o le matagi	Afa a le NOAA
Aug 25, 2023	70 mph, ua fa'atatau	Belleville 1 lipoti o le matagi	Afa a le NOAA
Aug 6, 2023	62 mph, ua fua	Scott AFB Belle 1 lipoti o le matagi	Afa a le NOAA

O le matagi o le afā o lona uiga o le saoasaoa o le matagi e 58 mph po'o le sili atu, po'o le matagi na fa'aleagaina ai. O le saoasaoa ua fua mai stasi o le tau; o le fa'atatau mai tagata va'aia ma su'esu'ega o le fa'aleagaina.

Fa'atumauina se talosaga mo le taualuga po'o le ta'avale na a'afia i le 'a'au?

E fesiligia e inisiua le aso na tupu ai le fa'aleagaina. O aso i lenei itulau o aso na lipotia ai le 'a'au i tafailagi o O'Fallon; e mafai ona pa le 'a'au i se auala ae leai i le isi, o lea e le fa'amaonia ai e le lipoti le fa'aleagaina i lou tu'atusa. E mafai e se tagata fa'apipi'i taualuga fa'atagaina po'o lau sui inisiua ona su'esu'e le taualuga. E tele inisiua e fa'atulaga se taimi e fa'atumauina ai le talosaga — siaki lau.

Aai lata ane

Fa'amaumauga: NOAA NCEI Storm Events Database (fa'amaumauga mulimuli e o'o atu i le Jun 30, 2026) ma National Weather Service Local Storm Reports (muamua, talu ona mae'a). E fua mai le ogatotonu o O'Fallon.

E te fa'agaoioia se pisinisi fa'apipi'i taualuga po'o se nofoaga fa'asalalau o le atunu'u? Fa'aali le tala'aga o le 'a'au a O'Fallon i luga o lau 'upega tafa'ilagi ma la matou widget e leai se totogi →

Pisinisi fa'apipi'i taualuga po'o toe fa'afo'i? Maua se imeli i totonu o le itula e tasi pe a lipotia le 'a'au i tafailagi o O'Fallon ma la matou fa'ailo 'a'au ($29 i le masina) →