Hail Swath Map Preview
The Saint Louis, MO hail swath map preview was last reviewed on August 29, 2026 and shows mapped hail estimates up to 2.50". There are 29 public hail reports, 15 public wind reports, and 1 nearby tornado reports listed for the April 1, 2024 event.
View the April 1, 2024 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.
Impact Area and Population for the Saint Louis, MO Hail Map
The April 1, 2024 hail swath map for Saint Louis, MO covers approximately 1,431 square miles and includes an estimated 830,954 people inside the mapped footprint. The largest mapped area is in the 0.50-0.75" hail band, covering 429 square miles. The highest estimated population exposure is in the 0.50-0.75" hail band with 252,968 people.
| Mapped Hail Band | Impact Area | Population |
|---|---|---|
| < 0.50" | 398 sq mi | 161,860 |
| 0.50-0.75" | 429 sq mi | 252,968 |
| 0.75-1.00" | 287 sq mi | 190,593 |
| 1.00-1.25" | 108 sq mi | 101,775 |
| 1.25-1.50" | 56 sq mi | 39,290 |
| 1.50-1.75" | 49 sq mi | 36,271 |
| 1.75-2.00" | 58 sq mi | 40,168 |
| 2.00-2.25" | 26 sq mi | 4,988 |
| 2.25-2.50" | 12 sq mi | 2,544 |
| 2.50-2.75" | 5 sq mi | 497 |
Get a free Hail Report by ZIP to see a more local hail signal and whether the April 1, 2024 Saint Louis, MO hail event may have reached your area.
Housing Exposure Inside the Saint Louis, MO Hail Swath Map
Inside the April 1, 2024 hail swath map area for Saint Louis, MO, HailGeeks estimates 374,988 single-family homes, 26,590 townhomes, and 125,590 multifamily properties within the mapped storm footprint. Single-family-home exposure is highest in the 0.50-0.75" hail band, with 102,178 single-family homes.
| Mapped Hail Band | Single-Family | Townhomes | Multifamily |
|---|---|---|---|
| < 0.50" | 72,225 | 3,990 | 19,111 |
| 0.50-0.75" | 102,178 | 8,934 | 40,466 |
| 0.75-1.00" | 83,513 | 6,645 | 28,761 |
| 1.00-1.25" | 53,515 | 3,264 | 18,375 |
| 1.25-1.50" | 18,666 | 1,378 | 7,870 |
| 1.50-1.75" | 18,023 | 1,335 | 5,179 |
| 1.75-2.00" | 23,762 | 563 | 5,285 |
| 2.00-2.25" | 1,850 | 321 | 404 |
| 2.25-2.50" | 1,000 | 134 | 116 |
| 2.50-2.75" | 256 | 26 | 23 |
Use this table to review housing exposure by hail band for the April 1, 2024 Saint Louis, MO hail map. To check a specific property more closely, use a free Hail Report by Address.
Counties Inside the Saint Louis, MO Hail Map
Hail from the April 1, 2024 storm was mapped across 22 counties in the Saint Louis, MO region. St. Louis County, MO had the strongest mapped signal, peaking at 2.50" with roughly 242,095 single-family homes inside the swath.
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.
Cities Inside the Saint Louis, MO Hail Map
Zooming in, the swath touched 126 cities near Saint Louis, MO. Chesterfield, MO had the strongest mapped signal at 2.50", with an estimated 10,564 single-family homes exposed.
City cards show where the April 1, 2024 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 Inside the Saint Louis, MO Hail Swath Map
At the ZIP level, the April 1, 2024 Saint Louis, MO hail map spans 112 ZIP codes. ZIP 63005 shows the strongest local signal, with mapped hail estimates up to 2.50" and an estimated single-family-home exposure of 6,598.
Check your ZIP in seconds to see whether hail activity from the April 1, 2024 Saint Louis, MO event was mapped near your area.
Public Hail, Wind, and Tornado Reports
Public storm report tables connected to the April 1, 2024 hail map for Saint Louis, MO currently list 29 public hail reports, 15 public wind reports, and 1 tornado reports.
| Date & Time | Hail Size | City | State | Description |
|---|---|---|---|---|
April 1, 2024 6:21 PM CT |
1.75 in | 1 ESE Chesterfield | MO | Numerous reports of heavy golf ball sized hail falling in Chesterfield for at least 5 minutes. |
April 1, 2024 6:24 PM CT |
1.00 in | 3 W Wildwood | MO | No National Weather Service description provided. |
April 1, 2024 6:29 PM CT |
1.00 in | 2 ENE Weldon Spring | MO | Quarter sized hail at location. |
April 1, 2024 6:40 PM CT |
1.00 in | 2 SSE Harvester | MO | Picture on Twitter of measurement. Quarter sized hail. |
April 1, 2024 6:41 PM CT |
1.25 in | 2 ESE Maryland Heights | MO | Estimated from picture of large hail covering the ground. |
April 1, 2024 6:42 PM CT |
1.00 in | 2 ESE Saint Charles | MO | Quarter sized hail near Family Arena. |
April 1, 2024 6:45 PM CT |
1.00 in | 1 N Woodson Terrace | MO | KSTL observer reported quarter sized hail at location. |
April 1, 2024 6:51 PM CT |
1.00 in | 1 N Hazelwood | MO | Via Twitter with picture. Hail slightly larger than quarter. |
April 1, 2024 6:51 PM CT |
1.00 in | 1 NE Hazelwood | MO | No National Weather Service description provided. |
April 1, 2024 6:53 PM CT |
1.00 in | 1 SSW Bridgeton | MO | quarter sized hail. |
April 1, 2024 6:54 PM CT |
1.00 in | 1 NNE Hazelwood | MO | Numerous reports of quarter sized hail in Hazelwood. |
April 1, 2024 6:55 PM CT |
1.75 in | 1 WSW Ferguson | MO | Picture of golf ball sized hail in Ferguson estimated compared to penny in hand. |
April 1, 2024 6:56 PM CT |
1.50 in | 1 S Florissant | MO | Reported ping pong ball sized hail in Florissant. Via Facebook. |
April 1, 2024 6:56 PM CT |
2.00 in | 2 NNW Ferguson | MO | Spotter measured 2 inch hail at his home. |
April 1, 2024 6:56 PM CT |
1.50 in | Ferguson | MO | No National Weather Service description provided. |
April 1, 2024 6:57 PM CT |
1.50 in | 1 N Dellwood | MO | Estimated ping pong ball sized hail from emailed photo. |
April 1, 2024 6:58 PM CT |
1.00 in | 1 S Florissant | MO | quarter sized hail reported at location. |
April 1, 2024 6:59 PM CT |
1.00 in | Jennings | MO | Unsure on the true size of the stones... but was confident they were larger than quarters. |
April 1, 2024 8:05 PM CT |
1.00 in | 1 SW Wentzville | MO | Corrects previous hail report from 1 SW Wentzville. Via Slack. quarter sized hail. |
April 1, 2024 11:21 PM CT |
1.00 in | 1 ENE Kirkwood | MO | Quarter sized hail. |
April 1, 2024 11:28 PM CT |
1.00 in | 1 SW Brentwood | MO | Quarter sized hail in Rock Hill. |
April 1, 2024 11:38 PM CT |
1.00 in | 1 NE Villa Ridge | MO | mPING report of quarter sized hail just east of Villa Ridge. |
April 2, 2024 1:55 AM CT |
1.00 in | 2 NNE Oakville | MO | mPING report of quarter sized hail. |
April 2, 2024 1:55 AM CT |
1.00 in | 2 NE Oakville | MO | Report from mPING: Quarter (1.00 in.). |
April 2, 2024 1:57 AM CT |
1.00 in | 1 N Columbia | IL | Report from mPING: Quarter (1.00 in.). |
April 2, 2024 1:58 AM CT |
1.00 in | 1 ENE Columbia | IL | Quarter sized hail on the north side of Columbia. |
April 2, 2024 1:58 AM CT |
1.00 in | 1 N Columbia | IL | mPING report of quarter sized hail just north of Columbia. |
April 2, 2024 2:01 AM CT |
1.00 in | 2 NE Oakville | MO | Report from mPING: Quarter (1.00 in.). |
April 2, 2024 2:40 AM CT |
1.00 in | 3 ESE Welge | IL | Time estimated from radar. Quarter sized hail. |
| Date & Time | Wind Speed | City | State | Description |
|---|---|---|---|---|
April 1, 2024 5:55 PM CT | Washington | MO | Multiple trees and branches down on west end of Washington. Branches between 6 and 12 inches. | |
April 1, 2024 5:56 PM CT | 1 WNW Washington | MO | Large tree uprooted. Health of tree is unclear. | |
April 1, 2024 6:20 PM CT | 2 E Chesterfield | MO | Damage to multiple large trees including uprooting and snapping at base and trunk. | |
April 1, 2024 6:20 PM CT | 2 E Chesterfield | MO | Media broadcast of tree damage on Appalachian Trail. | |
April 1, 2024 6:20 PM CT | 3 E Chesterfield | MO | Corrects previous tstm wnd dmg report from 3 E Chesterfield. From news broadcast: Large uprooted tree... tree branches piercing roof in a home. Numerous branches down in neighborhood. | |
April 1, 2024 6:26 PM CT | 1 E Chesterfield | MO | Downed tree branches varying in size... most small one large. Sagging power lines as a result. | |
April 1, 2024 6:36 PM CT | 3 NW Town And Country | MO | Uprooted tree. No picture. | |
April 1, 2024 6:36 PM CT | 3 W Chesterfield | MO | Fallen light pole... a few shingles missing from roof... light tree damage... and fallen sign. All pictures from Twitter. | |
April 1, 2024 6:46 PM CT | 2 ESE Saint Charles | MO | Spotter reports 3 inch limbs down with estimated 40 to 50 mph winds. | |
April 1, 2024 11:13 PM CT | 3 E Chesterfield | MO | From news broadcast: Large uprooted tree... tree branches piercing roof in a home. Numerous branches down in neighborhood. | |
April 2, 2024 1:34 AM CT | 3 E Bonne Terre | MO | Spotter reported trees down along Hwy K. Trees that arent down have been stripped of leaves. Home damage nearby on Stormy Lane. | |
April 2, 2024 2:32 AM CT | 1 ESE Chester | IL | Corrects previous tstm wnd dmg report from 1 ESE Chester. Power poles snapped and power lines downed east of Chester. | |
April 2, 2024 2:32 AM CT | 1 E Chester | IL | Several power poles down east of town. | |
April 1, 2024 5:50 PM CT | 72 mph | 1 SSW Dutzow | MO | No National Weather Service description provided. |
April 1, 2024 6:27 PM CT | 61 mph | 4 S Weldon Spring | MO | No National Weather Service description provided. |
| Date & Time | Rating | City | State | Description |
|---|---|---|---|---|
April 1, 2024 6:32 PM CT | UNK | 2 E Chesterfield | MO | An NWS Storm Survey team found that an EF0 tornado occurred yesterday April 1 in Chesterfield. The tornado was on the ground for 2 miles... had a max path width of 332 yards... and had a peak wind speed of 85 mph. |
This table includes only public storm reports connected to the April 1, 2024 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 in the Saint Louis, MO Region
We found 6 more hail maps with reports from the same Saint Louis, MO region as the April 1, 2024 event. These related maps cover storm dates from Sep 27, 2023 through Mar 14, 2024, with mapped hail estimates ranging from 0.75" to 3.25". In this set, the strongest related map reached 3.25", and the most recent map shown is from Mar 14, 2024.
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.
Local Hail Review Options Near Saint Louis, MO
Not sure whether the April 1, 2024 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.
Check a specific property to see whether hail activity from the April 1, 2024 Saint Louis, MO event — or another recent hail event — may have been mapped at that address.
Find a roof or exterior pro serving the Saint Louis, MO region who can help you understand what the property hail signal may mean.
A participating local pro reviews property-level hail history remotely — not just the April 1, 2024 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 April 1, 2024 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.
Frequently Asked Questions
Common questions about the April 1, 2024 Saint Louis, MO hail event.