Lekin › Missouri › St. Louis County › Affton

Hail history for Affton, MO

Haili ijiin 10 mileApr 27, 20261.25 in (50-sent coin)

Ane haili, 12 mwwoon ijiin1

Haili ane pwon ijiin 20064.50 in (softball)May 25, 2011

Ane haili ijiin 200685

Ane haili 1 inch o pwon61

Tornado ijiin 10 mile21

Wind reports within 10 miles239

Hail has been reported within 10 miles of Affton on 85 days since 2006. The largest stones measured 4.50 in (softball) on May 25, 2011. Hail is most common here in April and June.

Recent hail near Affton

Date	Size hail	Where	Source
Apr 27, 2026	1.75 in golf ball	University City, Pagedale, St Louis 11 hail reports · closest 6 mi from Affton	NOAA Storm Events
May 19, 2025	2.00 in hen egg	Brentwood, Oakland, Rock Hill 4 hail reports · closest 4 mi from Affton	NOAA Storm Events
May 16, 2025	2.00 in hen egg	University City, Vinita Park, Olivette 8 hail reports · closest 7 mi from Affton	NOAA Storm Events
Apr 2, 2025	1.00 in 25-sent coin	Oakville, Cliff Cave 2 hail reports · closest 6 mi from Affton	NOAA Storm Events
Mar 30, 2025	1.00 in 25-sent coin	Columbia Gebhardt Airport 1 hail report · closest 9 mi from Affton	NOAA Storm Events
Mar 14, 2025	2.00 in hen egg	Cliff Cave, Carondelet, Fenton 61 hail reports · closest near the center of Affton	NOAA Storm Events

Lukkuun foy chukw: hail kauchuw kaachin foy, anamw, is foy kaachin anamw.

Nn̄an anam̄mool ekkar Affton meir

Ka anam̄mool ekkar kaan Affton

Of 85 nn̄an anam̄mool ekkar 2006, most fell in April (22) and June (16).

Anam̄mool ekkar kaan Affton

May 25, 2011 · 4.50 in (softball) · Gravois (2 mi from Affton)

National Weather Service description (English): Softball size hail was reported at the intersection of Gravois Road and Heidelberg Avenue.

Apr 28, 2012 · 3.00 in (tea cup) · Tower Grove (7 mi from Affton)

National Weather Service description (English): A swath of large hail fell over central portions of the city of St. Louis. Three inch hail was reported at the Edward Jones Dome with golfball sized hail reported at the intersection of Tucker Boulevard and Market Street as well as at the intersection of Hampton Avenue and Interstate 44.

May 11, 2016 · 2.50 in (tennis ball) · Maxville (9 mi from Affton)

National Weather Service description (English): A wide swath of large hail fell over Jefferson County. Most of the large hail was between 1 inch and 1.75 inches in diameter. Large hail was reported in Arnold, Kimmswick, Imperial, and Pevely. The largest hailstones reported fell in Arnold which were 2.5 inches in diameter.

Apr 19, 2011 · 2.00 in (hen egg) · Warson Woods (5 mi from Affton)

National Weather Service description (English): A swath of large hail fell in an area from Warson Woods through Brentwood and into University City. Two inch hail was reported in Warson Woods.

Jul 7, 2014 · 2.00 in (hen egg) · Fenton (7 mi from Affton)

National Weather Service description (English): There were numerous reports of large hail across southern St. Louis County. The largest hailstones were two inches in diameter which was reported in Affton. There were reports of quarter to golfball sized hail in Shrewsbury and Lemay.

Tornadoes within 10 miles of Affton

Date	Rating	Where	Path
Jun 21, 2026	EF0	Warson Woods 5 mi from Affton	0.9 mi long, 10 yd wide
May 16, 2025	EF2	Clayton 6 mi from Affton	2.3 mi long, 500 yd wide
May 16, 2025	EF0	Tower Grove 7 mi from Affton	6.6 mi long, 1,750 yd wide
Mar 14, 2025	EF1	Mattese 6 mi from Affton	4.4 mi long, 550 yd wide
May 26, 2024	EF0	Paulina Hills 8 mi from Affton	0.2 mi long, 100 yd wide
May 26, 2024	EF1	Mattese 5 mi from Affton	5.3 mi long, 172 yd wide
May 26, 2024	EF0	Bixby 7 mi from Affton	3.5 mi long, 25 yd wide
Apr 18, 2024	EF0	Parkfield Terrace 8 mi from Affton	1.1 mi long, 35 yd wide
Apr 15, 2023	EF?	Columbia Gebhardt Airport 9 mi from Affton	0.3 mi long, 25 yd wide
Apr 15, 2023	EF1	Morschels 9 mi from Affton	4.5 mi long, 100 yd wide
May 19, 2022	EF0	Webster Groves 4 mi from Affton	3.0 mi long, 75 yd wide
May 19, 2022	EF0	Frontenac 7 mi from Affton	1.3 mi long, 50 yd wide

Damaging thunderstorm winds near Affton

239 reports of damaging thunderstorm wind within 10 miles of Affton since 2006, on 119 days. The strongest measured gust was 81 mph on May 26, 2024.

Date	Strongest gust	Where	Source
Aug 16, 2026	damage a reported	University City 1 wind report	NWS storm report (preliminary)
Jul 27, 2026	damage a reported	Fenton 1 wind report	NWS storm report (preliminary)
Jul 10, 2026	damage a reported	Webster Groves 1 wind report	NWS storm report (preliminary)
Jul 4, 2026	damage a reported	Mehlville, Town And Country, Lakeshire 4 wind reports	NWS storm report (preliminary)
Jun 11, 2026	58 mph, a estimat	Fenton 1 wind report	NOAA Storm Events
Apr 27, 2026	60 mph, a estimat	Bayshore, Tower Grove 2 wind reports	NOAA Storm Events
Mar 15, 2026	64 mph, a estimat	Des Peres 1 wind report	NOAA Storm Events
Jun 27, 2025	69 mph, a estimat	Rock Hill, Oakland 2 wind reports	NOAA Storm Events
May 16, 2025	69 mph, a estimat	Grant, Gravois, Westwood 3 wind reports	NOAA Storm Events
Apr 2, 2025	69 mph, a estimat	Dupo, East Stl Airport 2 wind reports	NOAA Storm Events

Severe thunderstorm wind means gusts of 58 mph or more, or wind that caused damage. Measured gusts come from weather stations; estimated ones from spotters and damage surveys.

Filing a roof or car hail claim?

Insurers ask for the date of loss. The dates on this page are when hail was reported near Affton; hail can hit one street and miss the next, so a report is not proof of damage at your address. A licensed roofer or your insurance adjuster can inspect the roof. Many policies set a time limit for filing a claim — check yours.

Cities nearby

Data: NOAA NCEI Storm Events Database (final records through Jun 30, 2026) and National Weather Service Local Storm Reports (preliminary, since then). Distances are measured from the center of Affton.

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