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Ka mōʻaukala hōʻaila no O'Fallon, MO

Ka hōʻaila hope ma loko o 10 mile17 Kep. 20261 in (Kālā 25 keneta)

Nā lā hōʻaila, 12 mahina hope4

Ka hōʻaila nui loa mai 20063 in (kīpuka tī)13 Mei 2023

Nā lā hōʻaila mai 200675

Nā lā me ka hōʻaila 1 iniha a ʻoi aku48

Nā iniku ma loko o 10 mile9

Nā hōʻike makani pōʻino ma loko o 10 mile134

Ua hoʻopaʻa inoa ʻia ka hōʻaila ma loko o 10 mile o O'Fallon ma 75 lā mai 2006. Hoʻomālamalama ʻia nā pōhaku nui loa 3 in (kīpuka tī) ma 13 Mei 2023. He nui ka hōʻaila ma ʻApelila a me Mei.

Hoʻopaʻa ʻo O'Fallon i ka #61 no nā lā hua waina ma waena o 1,399 mau kūlanakauhale ʻAmelika me 25,000 a 100,000 poʻe. E ʻike i ka papa inoa →

Ka hōʻaila hou e pili ana i O'Fallon

Lā	Nui o ka hau	Aha	Kumu
17 Kep. 2026	1 in Kālā 25 keneta	Saint Paul 1 hōʻike hau · ka 3 mile kokoke loa mai O'Fallon	Hōʻike makani NWS (hoʻomaka)
25 Iun. 2026	0.75 in kāleka 1 keneta	St Peters 1 hōʻike hau · ka 6 mile kokoke loa mai O'Fallon	Nā Hanana Makani o NOAA
27 ʻAp. 2026	1.25 in Kālā 50 keneta	O Fallon, Fort Zumwalt, Vandalia Airport 7 hōʻike hau · ka kokoke loa e pili ana i ke kikowaena o O'Fallon	Nā Hanana Makani o NOAA
17 ʻAp. 2026	1 in Kālā 25 keneta	Cottleville, Harvester, St Charles 9 hōʻike hau · ka 4 mile kokoke loa mai O'Fallon	Nā Hanana Makani o NOAA
16 Mei 2025	2.5 in pōpehe tennis	Cottleville, Weldon, Weldon Spg 27 hōʻike hau · ka 1 mile kokoke loa mai O'Fallon	Nā Hanana Makani o NOAA
30 ʻAp. 2025	1 in Kālā 25 keneta	Weldon Spg, Dardenne 2 hōʻike hau · ka 3 mile kokoke loa mai O'Fallon	Nā Hanana Makani o NOAA
10 ʻAp. 2025	1 in Kālā 25 keneta	Fort Zumwalt, St Peters 2 hōʻike hau · ka 1 mile kokoke loa mai O'Fallon	Nā Hanana Makani o NOAA
14 Mal. 2025	1.25 in Kālā 50 keneta	Harvester 1 hōʻike hau · ka 7 mile kokoke loa mai O'Fallon	Nā Hanana Makani o NOAA

Hoʻokahi lālā no ka lā: ka hōʻaila nui loa i hoʻopaʻa inoa ʻia i kēlā lā ma loko o 10 mile, nā wahi a me ka helu o nā hōʻike.

Nā lā hoʻoheheʻe hōʻaila e pili ana i O'Fallon ma ka makahiki

Ke kiʻekiʻe nei ka wā hōʻaila e pili ana i O'Fallon

O nā lā 75 hōʻaila mai 2006, hāʻule nui i ʻApelila (24) a me Mei (16).

Nā makani hōʻaila nui loa e pili ana i O'Fallon

28 ʻAp. 2012 · 3 in (kīpuka tī) · Wentzville (9 mile mai O'Fallon)

13 Mei 2023 · 3 in (kīpuka tī) · Harvester (8 mile mai O'Fallon)

Hōʻike National Weather Service (Pelekānia): 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.

19 ʻAp. 2011 · 2.75 in (baseball) · Dardenne (5 mile mai O'Fallon)

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

15 Mal. 2012 · 2.75 in (baseball) · Dardenne (7 mile mai O'Fallon)

Hōʻike National Weather Service (Pelekānia): 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.

26 Mei 2024 · 2.75 in (baseball) · St Peters (6 mile mai O'Fallon)

Hōʻike National Weather Service (Pelekānia): 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.

Nā makani pohihihi ma loko o 10 mile o O'Fallon

Lā	Helu	Aha	Ala
10 Kek. 2021	EF1	Spirit/St Louis 9 mile mai O'Fallon	2.4 mile lōʻihi, 50 yarda ākea
10 Kek. 2021	EF1	Weldon 9 mile mai O'Fallon	6.1 mile lōʻihi, 50 yarda ākea
29 ʻAp. 2017	EF0	Kampville 10 mile mai O'Fallon	3.9 mile lōʻihi, 100 yarda ākea
28 Iun. 2015	EF2	Peruque 4 mile mai O'Fallon	2.3 mile lōʻihi, 400 yarda ākea
9 Kep. 2014	EF0	Harvester 7 mile mai O'Fallon	1.7 mile lōʻihi, 25 yarda ākea
7 Iun. 2014	EF0	Harvester 7 mile mai O'Fallon	2.7 mile lōʻihi, 20 yarda ākea
31 Mei 2013	EF3	Defiance 9 mile mai O'Fallon	14.8 mile lōʻihi, 950 yarda ākea
29 Ian. 2013	EF0	Chain Of Rocks 9 mile mai O'Fallon	1.7 mile lōʻihi, 30 yarda ākea
31 ʻAu. 2012	EF0	Fort Zumwalt 2 mile mai O'Fallon	0.4 mile lōʻihi, 120 yarda ākea

Makani uila ikaika kokoke i O'Fallon

134 hōʻike o ka makani uila ikaika ma loko o 10 mile mai O'Fallon mai ka makahiki 2006, ma 89 lā. ʻO ka makani ikaika loa i hoʻomālamalama ʻia he 71 mph ma 23 Iul. 2017.

Lā	Ka makani ikaika loa	Aha	Kumu
17 Kep. 2026	ka pōʻino i hoʻopaʻa inoa ʻia	Saint Paul 1 hōʻike makani	Hōʻike makani NWS (hoʻomaka)
12 ʻAu. 2026	ka pōʻino i hoʻopaʻa inoa ʻia	O'Fallon, Saint Paul 3 hōʻike makani	Hōʻike makani NWS (hoʻomaka)
4 Iul. 2026	ka pōʻino i hoʻopaʻa inoa ʻia	Weldon Spring, Harvester 4 hōʻike makani	Hōʻike makani NWS (hoʻomaka)
25 Iun. 2026	60 mph, i hoʻohālikelike ʻia	Kampville 1 hōʻike makani	Nā Hanana Makani o NOAA
17 ʻAp. 2026	58 mph, i hoʻohālikelike ʻia	Harvester 1 hōʻike makani	Nā Hanana Makani o NOAA
6 Iul. 2025	75 mph, i hoʻohālikelike ʻia	St Peters, Cottleville 2 hōʻike makani	Nā Hanana Makani o NOAA
27 Iun. 2025	58 mph, i hoʻohālikelike ʻia	Harvester 1 hōʻike makani	Nā Hanana Makani o NOAA
16 Mei 2025	64 mph, i hoʻohālikelike ʻia	Dardenne 1 hōʻike makani	Nā Hanana Makani o NOAA
10 ʻAp. 2025	58 mph, i hoʻomālamalama ʻia	All Saints Vlg 1 hōʻike makani	Nā Hanana Makani o NOAA
26 Mei 2024	70 mph, i hoʻohālikelike ʻia	All Saints Vlg 1 hōʻike makani	Nā Hanana Makani o NOAA

ʻO ka makani ʻino nui, he 58 mph a ʻoi aku paha ka ikaika, a i ʻole ka makani i hana i ka pōʻino. Hōʻike ʻia nā hōʻike i hoʻomālamalama ʻia mai nā kikowaena aniau; hoʻohālikelike ʻia nā mea ʻē aʻe mai nā mea nānā a me nā loiloi pōʻino.

Ke waiho nei i kahi noi no ka hale a i ʻole ka kaʻa?

Nīnau nā hoʻomalu inua i ka lā o ka pohō. ʻO nā lā ma kēia ʻaoʻao ka wā i hoʻopaʻa inoa ʻia ai ka hōʻaila e pili ana i O'Fallon; hiki i ka hōʻaila ke kū i kekahi alanui a hele aku i kekahi, no laila, ʻaʻole hōʻoia ka hōʻike i ka pohō ma kou wahi. Hiki i kahi loea hale ʻoihana a i ʻole kou loea hoʻomalu inua ke nānā i ka hale. Hoʻokumu nā palapala kuhikuhi he nui i ka manawa palena no ka waiho ʻana i ka noi — e nānā i kou.

Nā kūlanakauhale kokoke

ʻIkepili: NOAA NCEI Storm Events Database (nā moʻolelo hope a 30 Iun. 2026) a me National Weather Service Local Storm Reports (hoʻomaka, mai laila). Hoʻomālamalama ʻia nā attena mai ka waena o O'Fallon.

He hui hale a i ʻole he pūnaewele nūhou kūloko? Hōʻike i ka mōʻaukala hōʻaila o O'Fallon ma kou pūnaewele me kā mākou widget manuahi →

He hui hale a hoʻoponopono? Loaʻa i leka uila i loko o hoʻokahi hola ke hoʻopaʻa inoa ʻia ka hōʻaila e pili ana i O'Fallon me kā mākou hoʻolaha hōʻaila ($29 i ka mahina) →