Hail History

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Hail history for Saint Ann, MO

Last hail within 10 milesApr 27, 20261 in (quarter)
Hail days, last 12 months2
Largest hail since 20064.5 in (softball)May 25, 2011
Hail days since 200682
Days with hail 1 inch or larger57
Tornadoes within 10 miles19
Damaging wind reports within 10 miles234

Hail has been reported within 10 miles of Saint Ann on 82 days since 2006. The largest stones measured 4.5 in (softball) on May 25, 2011. Hail is most common here in April and June.

Recent hail near Saint Ann

DateHail sizeWhereSource
Apr 27, 20261.75 in
golf ball		University City, Pagedale, St Louis
15 hail reports · closest 3 mi from Saint Ann		NOAA Storm Events
Apr 17, 20261 in
quarter		Harvester, St Charles, Elm Pt
4 hail reports · closest 8 mi from Saint Ann		NOAA Storm Events
May 19, 20252 in
hen egg		Brentwood, Wedgewood, St Johns
13 hail reports · closest near the center of Saint Ann		NOAA Storm Events
May 16, 20252.5 in
tennis ball		Bel Nor, South Bellefontaine, University City
20 hail reports · closest near the center of Saint Ann		NOAA Storm Events
Mar 14, 20251.5 in
ping pong ball		Tower Grove, Rock Hill, Lake Jct
7 hail reports · closest 8 mi from Saint Ann		NOAA Storm Events

One row per day: the largest hail reported that day within 10 miles, the places and the number of reports.

Hail days near Saint Ann by year

506507708409510611712413614315316317418319220221122423324325226

When hail season peaks near Saint Ann

Of the 82 hail days since 2006, most fell in April (22) and June (16).

1Jan2Feb11Mar22Apr15May16Jun7Jul4Aug1Sep1Oct2NovDec

Largest hail storms near Saint Ann

May 25, 2011 · 4.5 in (softball) · Tower Grove (10 mi from Saint Ann)

National Weather Service description (English): A swath of large hail, some as large as softballs, fell across southern portions of the city. There was considerable damage to plants and trees at the Missouri Botanical Gardens near Tower Grove Park.

May 11, 2016 · 4 in (grapefruit) · St Charles (7 mi from Saint Ann)

National Weather Service description (English): Very large hail up to 4 inches in diameter fell across portions of St. Charles County. The hardest hit areas stretched from near Dardenne Prairie, O'Fallon and Weldon Spring east to Cottleville, St. Peters and St. Charles. Damage from this hail storm will be many millions of dollars as thousands of homes, vehicles and businesses were impacted and suffered damage. One hundred twenty cars at a car dealership near the intersection of I-64/Highway 94, sustained busted windows and lots of dents from large hail, some that were as big as baseballs. Reports of windows blown out, roofing and siding damage were common.

Feb 16, 2006 · 3 in (tea cup) · Bridgeton (4 mi from Saint Ann)

Apr 28, 2012 · 3 in (tea cup) · Tower Grove (7 mi from Saint Ann)

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 16, 2025 · 2.5 in (tennis ball) · Bel Nor (4 mi from Saint Ann)

National Weather Service description (English): Hail fell near Clearview and Hatherly in north city.

Tornadoes within 10 miles of Saint Ann

DateRatingWherePath
Jun 21, 2026EF0Warson Woods
9 mi from Saint Ann		0.9 mi long, 10 yd wide
May 16, 2025EF2Clayton
6 mi from Saint Ann		2.3 mi long, 500 yd wide
May 16, 2025EF0Tower Grove
7 mi from Saint Ann		6.6 mi long, 1,750 yd wide
Mar 14, 2025EF1Wedgewood
7 mi from Saint Ann		4.4 mi long, 1,250 yd wide
Mar 14, 2024EF0Hanley Hills
3 mi from Saint Ann		0.1 mi long, 50 yd wide
May 19, 2022EF0Frontenac
7 mi from Saint Ann		1.3 mi long, 50 yd wide
May 19, 2022EF0Fernridge
6 mi from Saint Ann		0.8 mi long, 50 yd wide
Dec 10, 2021EF0St Louis Creve Coeur
8 mi from Saint Ann		2.7 mi long, 50 yd wide
Jun 7, 2014EF0Bridgeton
6 mi from Saint Ann		4.2 mi long, 40 yd wide
Apr 3, 2014EF1Vinita Park
4 mi from Saint Ann		0.6 mi long, 100 yd wide
May 31, 2013EF2Vigus
6 mi from Saint Ann		16.9 mi long, 1,760 yd wide
Apr 10, 2013EF0Tower Grove
10 mi from Saint Ann		0.2 mi long, 50 yd wide

Damaging thunderstorm winds near Saint Ann

234 reports of damaging thunderstorm wind within 10 miles of Saint Ann since 2006, on 117 days. The strongest measured gust was 79 mph on Jul 29, 2023.

DateStrongest gustWhereSource
Aug 16, 2026damage reportedUniversity City
1 wind report		NWS storm report (preliminary)
Jul 10, 2026damage reportedKampville
1 wind report		NWS storm report (preliminary)
Jul 4, 2026damage reportedTown And Country, Maryland Heights, Creve Coeur
3 wind reports		NWS storm report (preliminary)
Jun 25, 202658 mph, estimatedFerguson
1 wind report		NOAA Storm Events
Jun 1, 202658 mph, estimatedOverland
1 wind report		NOAA Storm Events
Apr 27, 202660 mph, estimatedFernridge, Tower Grove
2 wind reports		NOAA Storm Events
Mar 15, 202664 mph, estimatedDes Peres
1 wind report		NOAA Storm Events
Aug 17, 202558 mph, measuredLambert Field St
1 wind report		NOAA Storm Events
Jun 27, 202569 mph, estimatedRock Hill
1 wind report		NOAA Storm Events
Jun 17, 202558 mph, estimatedCross Keys
1 wind report		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 Saint Ann; 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.

Nearby cities

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 Saint Ann.

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