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Hail Map with Reports for Saint Louis, MO

View the free hail map with reports for Saint Louis, MO from July 29, 2023. This event is marked as Complete, with a Moderate storm impact level and a Moderate Event Inspection Score.

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Moderate
Event Inspection Score
Moderate
Storm Impact
Complete
Event Status
Jul 29, 2023
Event Date
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Hail Swath Map Preview

The Saint Louis, MO hail swath map preview was last reviewed on August 28, 2026 and shows mapped hail estimates up to 1.50". There are 0 public hail reports, 85 public wind reports, and 0 nearby tornado reports listed for the July 29, 2023 event.

Region: Saint Louis, MO
July 29, 2023 Hail swath map preview for Saint Louis, MO on July 29, 2023
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Max Hail
1.50"
Mapped estimated hail size
Public Hail Reports
0
Largest report: —
Public Wind Reports
85
Reports near map area
Tornado Reports
0
Reports near map area

View the July 29, 2023 Saint Louis, MO hail event on the free interactive hail map, then check a free Hail Report by ZIP to see a more local hail signal for your area.

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Map Footprint

Impact Area and Population for the Saint Louis, MO Hail Map

The July 29, 2023 hail swath map for Saint Louis, MO covers approximately 1,907 square miles and includes an estimated 620,021 people inside the mapped footprint. The largest mapped area is in the 0.50-0.75" hail band, covering 831 square miles. The highest estimated population exposure is in the 0.50-0.75" hail band with 289,423 people.

Mapped Impact Area
1,907 sq mi
Largest band: 0.50-0.75"
Population Inside Footprint
620,021
Highest population band: 0.50-0.75"
Mapped Hail BandImpact AreaPopulation
< 0.50"607 sq mi170,672
0.50-0.75"831 sq mi289,423
0.75-1.00"320 sq mi109,203
1.00-1.25"102 sq mi31,694
1.25-1.50"44 sq mi18,783
1.50-1.75"3 sq mi246

Get a free Hail Report by ZIP to see a more local hail signal and whether the July 29, 2023 Saint Louis, MO hail event may have reached your area.

Housing Impact

Housing Exposure Inside the Saint Louis, MO Hail Swath Map

Inside the July 29, 2023 hail swath map area for Saint Louis, MO, HailGeeks estimates 279,786 single-family homes, 16,601 townhomes, and 71,446 multifamily properties within the mapped storm footprint. Single-family-home exposure is highest in the 0.50-0.75" hail band, with 131,249 single-family homes.

Single-Family Homes
279,786
Largest band: 0.50-0.75"
Townhomes
16,601
Largest band: 0.50-0.75"
Multifamily Properties
71,446
Largest band: 0.50-0.75"
Mapped Hail BandSingle-FamilyTownhomesMultifamily
< 0.50"74,2125,16523,611
0.50-0.75"131,2497,22630,794
0.75-1.00"54,6893,09612,759
1.00-1.25"12,8297022,128
1.25-1.50"6,7084102,144
1.50-1.75"99210

Use this table to review housing exposure by hail band for the July 29, 2023 Saint Louis, MO hail map. To check a specific property more closely, use a free Hail Report by Address.

Affected Counties

Counties Inside the Saint Louis, MO Hail Map

Hail from the July 29, 2023 storm was mapped across 25 counties in the Saint Louis, MO region. Lincoln County, MO had the strongest mapped signal, peaking at 1.50" with roughly 5,423 single-family homes inside the swath.

Lincoln CountyMO
5K homes in the hail path
St. Louis CountyMO
99K homes in the hail path
Madison CountyIL
33K homes in the hail path
St. Clair CountyIL
23K homes in the hail path
Jefferson CountyMO
15K homes in the hail path
Clinton CountyIL
7K homes in the hail path
Monroe CountyIL
5K homes in the hail path
Perry CountyIL
2K homes in the hail path
Washington CountyIL
2K homes in the hail path
Showing 9 of 25 counties

County pages group every mapped hail event in the area. For a closer look, drop to the city or ZIP level below, or run a free Hail Report by Address.

Affected Cities

Cities Inside the Saint Louis, MO Hail Map

Zooming in, the swath touched 110 cities near Saint Louis, MO. Fountain N' Lakes, MO had the strongest mapped signal at 1.50", with an estimated 50 single-family homes exposed.

Fountain N' LakesMO
50 homes in the hail path
Dardenne PrairieMO
10K homes in the hail path
EdwardsvilleIL
6K homes in the hail path
OakvilleMO
6K homes in the hail path
ArnoldMO
6K homes in the hail path
CollinsvilleIL
6K homes in the hail path
Glen CarbonIL
5K homes in the hail path
Lake St. LouisMO
5K homes in the hail path
Old JamestownMO
4K homes in the hail path
WentzvilleMO
2K homes in the hail path
WaterlooIL
2K homes in the hail path
Pontoon BeachIL
1K homes in the hail path
Showing 12 of 110 cities

City cards show where the July 29, 2023 Saint Louis, MO hail activity was mapped, but your ZIP can show a closer local signal. Get a free Hail Report by ZIP, and if the signal looks meaningful, ask a local pro about a Remote Hail Inspection to see whether an on-site roof or exterior review may be worth scheduling.

ZIP Codes

ZIP Codes Inside the Saint Louis, MO Hail Swath Map

At the ZIP level, the July 29, 2023 Saint Louis, MO hail map spans 123 ZIP codes. ZIP 63362 shows the strongest local signal, with mapped hail estimates up to 1.50" and an estimated single-family-home exposure of 936.

63362Moscow Mills, MO
936 homes in the hail path
63369Old Monroe, MO
734 homes in the hail path
62025Edwardsville, IL
10K homes in the hail path
63129Oakville, MO
7K homes in the hail path
63010Arnold, MO
6K homes in the hail path
62034Glen Carbon, IL
4K homes in the hail path
62298Waterloo, IL
3K homes in the hail path
62258Mascoutah, IL
2K homes in the hail path
63379Troy, MO
2K homes in the hail path
62230Breese, IL
1K homes in the hail path
63389Winfield, MO
1K homes in the hail path
62245Germantown, IL
501 homes in the hail path
Showing 12 of 123 ZIP codes

Check your ZIP in seconds to see whether hail activity from the July 29, 2023 Saint Louis, MO event was mapped near your area.

Public Storm Reports

Public Hail, Wind, and Tornado Reports

Public storm report tables connected to the July 29, 2023 hail map for Saint Louis, MO currently list 0 public hail reports, 85 public wind reports, and 0 tornado reports.

Date & TimeWind SpeedCityStateDescription
July 29, 2023
2:41 PM CT
3 N WarrentonMOMultiple areas suffered tree and powerline damage. Most extensive was along the stretch of highway 47 between Warrenton and Hawk Point. Time estimated by radar.
July 29, 2023
2:53 PM CT
TroyMO4-5 ft diameter tree fell on residence near west cherry and 4th street. EM stated that multiple areas around the county suffered tree damage. Repeater to the Monroe Fire Dept was knocked out by wind.
July 29, 2023
2:55 PM CT
1 SE TroyMOMultiple trees down south of Troy. Largest limbs were 6-10 inches in diameter. Spotter recorded 53 mph gust at his personal weather station their residence in Troy.
July 29, 2023
2:55 PM CT
1 WSW Flint HillMOshingles peeled off of roof. picture from social media. time estimate from radar.
July 29, 2023
3:07 PM CT
UnionMOTrees reported down in the union area. Time estimated by radar.
July 29, 2023
3:12 PM CT
1 ESE O'FallonMOLarge limb down over a residential driveway. Photos submitted via social media. Time estimated by radar.
July 29, 2023
3:12 PM CT
2 NW O'FallonMOMultiple limbs down off Magnolia Drive. Report submitted via social media with photos. Time estimated by radar.
July 29, 2023
3:15 PM CT
2 N Saint PaulMOTrees approx. 50 ft. tall and 8-10 in. diameter. Several houses lost siding in Riverdale neighborhood (Hwy 79/Hwy Y area). Multiple houses had garage doors caved in from winds. Electricity out in area.
July 29, 2023
3:15 PM CT
1 NW Dardenne PrairieMO6-8 inch tree snapped and Crossroads Elementary. time estimate from radar.
July 29, 2023
3:16 PM CT
Saint ClairMOTree reported down around St. Clair. Time estimated by radar.
July 29, 2023
3:16 PM CT
1 WNW Saint PetersMOmature tree fallen on house. 1 foot diameter tree fallen on house. time estimate from radar.
July 29, 2023
3:17 PM CT
1 ESE O'FallonMOSeveral trees down in the area of Feise Road and Highway K. Pictures accompanied report via social media. Time of occurrence estimated by radar.
July 29, 2023
3:20 PM CT
1 SW Saint PetersMOSeveral tree limbs down. Wind gusts estimated to be 60-70 mph.
July 29, 2023
3:21 PM CT
4 W KampvilleMOMODOT will be closing the roadway near the junction of highway B and highway C in northern St. Charles County due to multiple powerlines down in the area. Time of event estimated by radar.
July 29, 2023
3:23 PM CT
2 SSE CatawissaMOLarge tree snapped at the base. Photo submitted via social media. Time estimated by radar.
July 29, 2023
3:25 PM CT
Dardenne PrairieMO6 inch tree limbs down. A limb fell on house and caused gutter damage.
July 29, 2023
3:28 PM CT
2 W O'FallonMO10 inch diameter tree down on Hwy P/Bryan Road near Mexico Road. Time estimated from radar.
July 29, 2023
3:28 PM CT
3 SSE CatawissaMOLarge limb down partially covering highway HH. Photos submitted via social media. Time estimated by radar.
July 29, 2023
3:29 PM CT
1 ESE Saint CharlesMOSt. Charles County Emergency Operations Center reporting multiple trees and wires down across the county. Transformer fire reported near Sawyer and W Clay.
July 29, 2023
3:29 PM CT
2 ESE Saint CharlesMO40 ft tree down at clintonview court in st charles city.
Showing 85 public wind reports

This table includes only public storm reports connected to the July 29, 2023 Saint Louis, MO storm event. When available, each report may include the time, size or magnitude, city, state, and a short description.

Related Hail Maps

Related Hail Maps in the Saint Louis, MO Region

We found 6 more hail maps with reports from the same Saint Louis, MO region as the July 29, 2023 event. These related maps cover storm dates from Jul 18, 2023 through Jul 28, 2023, with mapped hail estimates ranging from 1.00" to 2.00". In this set, the strongest related map reached 2.00", and the most recent map shown is from Jul 28, 2023.

Hail map for Saint Louis, MO on Jul 18, 2023
Jul 18, 2023
1.00″ Hail
Event Inspection ScoreLow
Saint Louis, MO
37K HomesHail map with reports →
Hail map for Saint Louis, MO on Jul 19, 2023
Jul 19, 2023
1.00″ Hail
Event Inspection ScoreLow
Saint Louis, MO
2K HomesHail map with reports →
Hail map for Saint Louis, MO on Jul 20, 2023
Jul 20, 2023
1.25″ Hail
Event Inspection ScoreLow
Saint Louis, MO
16K HomesHail map with reports →
Hail map for Saint Louis, MO on Jul 23, 2023
Jul 23, 2023
2.00″ Hail
Event Inspection ScoreModerate
Saint Louis, MO
9K HomesHail map with reports →
Hail map for Saint Louis, MO on Jul 26, 2023
Jul 26, 2023
1.00″ Hail
Event Inspection ScoreLow
Saint Louis, MO
2K HomesHail map with reports →
Hail map for Saint Louis, MO on Jul 28, 2023
Jul 28, 2023
1.00″ Hail
Event Inspection ScoreLow
Saint Louis, MO
6K HomesHail map with reports →

If none of these related Saint Louis, MO hail maps look close enough to your property, check a free Hail Report by Address. It reviews hail history for a specific location — not just the broader Saint Louis, MO region — so you can check whether hail activity may have reached your property.

Remote Hail Inspection

Local Hail Review Options Near Saint Louis, MO

Not sure whether the July 29, 2023 Saint Louis, MO hail map matters for your property? Start with a free Hail Report by Address to see whether hail activity was mapped for that property. If the property signal looks meaningful, you can choose a local pro serving the Saint Louis, MO region and ask about a Remote Hail Inspection before deciding whether an on-site roof or exterior review is worth scheduling.

Get a Free Hail Report by Address

Check a specific property to see whether hail activity from the July 29, 2023 Saint Louis, MO event — or another recent hail event — may have been mapped at that address.

A Participating Local Pro

Find a roof or exterior pro serving the Saint Louis, MO region who can help you understand what the property hail signal may mean.

Remote Hail Inspection

A participating local pro reviews property-level hail history remotely — not just the July 29, 2023 event — to help decide whether an on-site inspection may be worth scheduling.

A free Hail Report by Address and a Remote Hail Inspection can help you look beyond the July 29, 2023 hail map visuals alone. They do not confirm property damage and do not replace an on-site inspection for a property in the Saint Louis, MO region, but they can help you make a more informed next decision before anyone climbs on the roof.

FAQ

Frequently Asked Questions

Common questions about the July 29, 2023 Saint Louis, MO hail event.

How big was the hail in Saint Louis, MO on July 29, 2023?
Mapped hail estimates reached up to 1.50" in the Saint Louis, MO area on July 29, 2023.
How accurate is this Saint Louis, MO hail map?
This hail map is based on mapped hail estimates, with public storm report context shown where available. It helps show where stronger hail may have occurred during the July 29, 2023 storm event, but it does not confirm property damage at any one address.
What does the Event Inspection Score of Moderate mean?
For this Saint Louis, MO event, the Event Inspection Score is Moderate. The score reflects how strong the hail-history signal is and whether a closer roof or exterior review may make sense. A higher score means a stronger signal, not confirmed damage.
How many people were in the Saint Louis, MO hail area?
An estimated 620,021 people live inside the mapped hail footprint, which covers about 1,907 square miles. This is an estimate of residents inside the storm area, not a count of people who reported damage.
How many storm reports came from this event?
For the July 29, 2023 Saint Louis, MO event, public storm report tables currently list 0 hail reports, 85 wind reports, and 0 tornado reports. Public reports are point observations and are not available for every location.
Can I use this Saint Louis, MO hail map for my business or content?
Yes. This hail map is free to use and share for marketing, print, blogs, content, research, and similar uses as long as attribution is included with a link back to this page. Use the Share button on the map to copy a ready-made credit line. Use is also subject to our Terms of Use.
How often is this hail map updated?
This event map was generated shortly after the storm and was last reviewed on August 28, 2026. It may be updated as additional hail data or public storm reports become available.
My home is in the Saint Louis, MO area — what should I do?
If your address falls inside a mapped hail band from the July 29, 2023 storm event, check a free Hail Report by Address for an address-level first look. You can also ask a qualified local pro whether a closer roof or exterior review may make sense.
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