Hail Swath Map Preview
The Saint Louis, MO hail swath map preview was last reviewed on August 30, 2026 and shows mapped hail estimates up to 0.75". There are 2 public hail reports, 31 public wind reports, and 14 nearby tornado reports listed for the March 15, 2026 event.
View the March 15, 2026 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 March 15, 2026 hail swath map for Saint Louis, MO covers approximately 144 square miles and includes an estimated 61,594 people inside the mapped footprint. The largest mapped area is in the < 0.50" hail band, covering 95 square miles. The highest estimated population exposure is in the < 0.50" hail band with 34,588 people.
| Mapped Hail Band | Impact Area | Population |
|---|---|---|
| < 0.50" | 95 sq mi | 34,588 |
| 0.50-0.75" | 44 sq mi | 20,624 |
| 0.75-1.00" | 4 sq mi | 6,382 |
Get a free Hail Report by ZIP to see a more local hail signal and whether the March 15, 2026 Saint Louis, MO hail event may have reached your area.
Housing Exposure Inside the Saint Louis, MO Hail Swath Map
Inside the March 15, 2026 hail swath map area for Saint Louis, MO, HailGeeks estimates 37,268 single-family homes, 1,585 townhomes, and 8,658 multifamily properties within the mapped storm footprint. Single-family-home exposure is highest in the < 0.50" hail band, with 20,437 single-family homes.
| Mapped Hail Band | Single-Family | Townhomes | Multifamily |
|---|---|---|---|
| < 0.50" | 20,437 | 1,245 | 4,877 |
| 0.50-0.75" | 12,819 | 319 | 3,241 |
| 0.75-1.00" | 4,012 | 21 | 540 |
Use this table to review housing exposure by hail band for the March 15, 2026 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 March 15, 2026 storm was mapped across 8 counties in the Saint Louis, MO region. Madison County, IL had the strongest mapped signal, peaking at 0.75" with roughly 8,756 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 17 cities near Saint Louis, MO. Dellwood, MO had the strongest mapped signal at 0.50", with an estimated 3,591 single-family homes exposed.
City cards show where the March 15, 2026 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 March 15, 2026 Saint Louis, MO hail map spans 17 ZIP codes. ZIP 62095 shows the strongest local signal, with mapped hail estimates up to 0.75" and an estimated single-family-home exposure of 4,141.
Check your ZIP in seconds to see whether hail activity from the March 15, 2026 Saint Louis, MO event was mapped near your area.
Public Hail, Wind, and Tornado Reports
Public storm report tables connected to the March 15, 2026 hail map for Saint Louis, MO currently list 2 public hail reports, 31 public wind reports, and 14 tornado reports.
| Date & Time | Hail Size | City | State | Description |
|---|---|---|---|---|
March 15, 2026 5:12 PM CT |
1.00 in | Wood River | IL | Corrects time entry of previous hail report from Wood River. Quarter-size hail in Wood River... reported by Madison County SKYWARN. |
March 15, 2026 5:34 PM CT |
1.00 in | Wood River | IL | Quarter-size hail in Wood River... reported by Madison County SKYWARN. |
| Date & Time | Wind Speed | City | State | Description |
|---|---|---|---|---|
March 16, 2026 4:25 AM CT | 3 NNW Valles Mill | MO | Delayed report. Photos show several large tree limbs and small trees snapped. Time based on radar. | |
March 16, 2026 5:31 AM CT | 2 SSW White City | IL | Tree and power line across the roadway near the intersection of Sugar Shack and Lakeview lanes. Time estimated from radar. | |
March 15, 2026 3:39 PM CT | Troy | MO | Tree down on East Cherry Street with live power lines on the roadway. | |
March 15, 2026 4:00 PM CT | 1 ESE Sullivan | MO | From X.com... picture of tree down onto East Vine Street near Sullivan Country Club. | |
March 15, 2026 4:03 PM CT | 1 SSE Sullivan | MO | Tree down into a house in Sullivan. | |
March 15, 2026 4:05 PM CT | 1 SSW Union | MO | Tree down in Union. | |
March 15, 2026 4:05 PM CT | Washington | MO | Tree down in Washington. | |
March 15, 2026 4:45 PM CT | Des Peres | MO | Winds blew open strong steel door... estimated at 70 mph. | |
March 15, 2026 4:53 PM CT | 1 S Webster Groves | MO | Bradford Pear tree was split in two... with a third of the tree and a 12-inch limb laid across the yard. | |
March 15, 2026 5:01 PM CT | 1 SE Lakeshire | MO | Up to 8-inch tree limbs down along Green Park Industrial Drive. | |
March 15, 2026 5:03 PM CT | Brighton | IL | Trees and power lines down in Brighton at North Main Street and Oak Street. Time estimated from radar. | |
March 15, 2026 5:12 PM CT | 2 N Dorsey | IL | Downed power lines. Time estimated from radar. | |
March 15, 2026 5:31 PM CT | 2 NNE Staunton | IL | Power lines down along Reservoir Rd. Time estimated from radar. | |
March 15, 2026 5:31 PM CT | 2 SSW White City | IL | Corrects previous tstm wnd dmg report from 2 SSW White City. Tree and power line across the roadway near the intersection of Sugar Shack and Lakeview lanes. Time estimated from radar. | |
March 15, 2026 5:33 PM CT | Mount Olive | IL | Corrects previous tstm wnd dmg report from Mount Olive. Downed trees and power lines across Mount Olive at East 1st Street... West 4th Street... and South Lake Road. Time estimated from radar. | |
March 15, 2026 5:38 PM CT | 1 WSW Ruma | IL | Corrects previous tstm wnd dmg report from 1 WSW Ruma. Power poles and live power lines down along Route 155 west of Ruma. | |
March 15, 2026 5:41 PM CT | 1 SSE Ruma | IL | Several large power poles snapped along IL 3 south of Ruma at this location. Time estimated from radar. | |
March 15, 2026 5:42 PM CT | 1 N Prairie | IL | A portion of the roof of Trinity Lutheran Church was removed. Time estimated from radar. | |
March 15, 2026 5:48 PM CT | 1 NE New Athens | IL | News footage shows power poles and large tree limbs snapped. Time estimated from radar. | |
March 15, 2026 5:54 PM CT | 2 WSW Irving | IL | Outbuilding collapsed... time estimated by radar. | |
March 15, 2026 5:55 PM CT | 1 S Coffeen | IL | Tree blocking a road south of Coffeen. Time estimated from radar. | |
March 15, 2026 5:56 PM CT | 1 SE Marissa | IL | Photo on social media shows a destroyed carport. Time estimated from radar. | |
March 15, 2026 5:58 PM CT | Witt | IL | Witt and Nokomis experienced significant damage with trees on homes... poles snapped... campers blown around and rolled over. | |
March 15, 2026 6:03 PM CT | 8 WSW Rosamond | IL | Photo of portion of high school roof torn off. SWOP report. | |
March 15, 2026 6:04 PM CT | Nokomis | IL | Corrects previous tstm wnd dmg report from Nokomis. Nokomis experienced significant damage with trees on homes... poles snapped... campers blown around and rolled over. There were also reports of significant damage to Nokomis High School. | |
March 15, 2026 9:16 PM CT | Nokomis | IL | Nokomis experienced significant damage with trees on homes... poles snapped... campers blown around and rolled over. There were also reports of significant damage to Nokomis High School. | |
March 15, 2026 4:06 PM CT | 60 mph | Eldred | IL | No National Weather Service description provided. |
March 15, 2026 5:17 PM CT | 60 mph | 2 WNW Collinsville | IL | Corrects previous tstm wnd gst report from 2 WNW Collinsville. TV meteorologist noted several gusts over 60 mph in his Storm Runner vehicle. |
March 15, 2026 5:51 PM CT | 60 mph | New Athens | IL | No National Weather Service description provided. |
March 15, 2026 6:03 PM CT | 59 mph | 7 WSW Rosamond | IL | SWOP report. |
March 15, 2026 6:11 PM CT | 70 mph | Okawville | IL | TV meteorologist reported winds of 60-70 mph at Okawville with thunderstorms. |
| Date & Time | Rating | City | State | Description |
|---|---|---|---|---|
March 15, 2026 5:29 PM CT | UNK | 2 SW White City | IL | An EF-1 tornado with maximum winds of 100mph touched down just west of the Staunton Reservoir on March 15... 2026 at 5:29pm. It tracked northeast through neighborhoods around Kings Lake... causing damage to trees and minorly damaging homes. It then crossed through the south side of Mt. Olive... mainly damaging trees. The tornado crossed into Montgomery County... IL briefly before lifting at 5:36pm. |
March 15, 2026 5:31 PM CT | UNK | 2 SSW White City | IL | Corrects previous tstm wnd dmg report from 2 SSW White City. Corrects previous tstm wnd dmg report from 2 SSW White City. Tree and power line across the roadway near the intersection of Sugar Shack and Lakeview lanes. Time estimated from radar. |
March 15, 2026 5:33 PM CT | UNK | Mount Olive | IL | Corrects previous tstm wnd dmg report from Mount Olive. Corrects previous tstm wnd dmg report from Mount Olive. Downed trees and power lines across Mount Olive at East 1st Street... West 4th Street... and South Lake Road. Time estimated from radar. |
March 15, 2026 5:35 PM CT | UNK | Ames | IL | An EF-0 tornado with peak winds of 85mph touched down north of Ames... IL in Monroe County at 5:35pm on March 15. The tornado crossed into Randolph County northwest of Ruma... damaging trees and outbuildings. The strongest damage occurred to Trinity Lutheran Church... which sustained roof damage. The tornado lifted 8 minutes later north of Grigg... IL at 5:43pm. |
March 15, 2026 5:38 PM CT | UNK | 3 NW Walshville | IL | An EF-1 tornado with maximum winds of 98mph touched down northwest of Walshville... IL on March 15... 2026 at 5:38pm. It tracked northeast through farms and largely-rural areas... damaging trees and minorly affecting a few homes and barns. The tornado lifted west of Hillsboro at 5:43 pm. |
March 15, 2026 5:42 PM CT | UNK | 1 N Prairie | IL | Corrects previous tstm wnd dmg report from 1 N Prairie. A portion of the roof of Trinity Lutheran Church was removed. Time estimated from radar. |
March 15, 2026 5:47 PM CT | UNK | New Athens | IL | A weak EF-1 tornado with peak winds of 90mph touched down just west of New Athens... IL and caused damage to a few structures and trees before lifting just east of town one minute later. |
March 15, 2026 5:47 PM CT | UNK | 1 NE Hillsboro | IL | A brief EF-1 tornado with maximum winds of 98mph touched down in the Hillsboro Country Club north of Hillsboro... IL on March 15... 2026 at 5:47pm. It damaged a few trees and caused minor roof damage to homes as it tracked northeast west of IL Rt. 16. As it approached the west side of Irving... it destroyed a barn and snapped a power pole right before it lifted at 5:51pm. |
March 15, 2026 5:48 PM CT | UNK | 1 NE New Athens | IL | Corrects previous tstm wnd dmg report from 1 NE New Athens. News footage shows power poles and large tree limbs snapped. Time estimated from radar. |
March 15, 2026 5:54 PM CT | UNK | 2 WSW Irving | IL | Corrects previous tstm wnd dmg report from 2 WSW Irving. Outbuilding collapsed... time estimated by radar. |
March 15, 2026 5:55 PM CT | UNK | 2 N Irving | IL | An EF-1 tornado with peak winds of 90mph touched down near Irving Rd southwest of Witt... IL on March 15... 2026 at 5:55pm. The tornado tracked northeast causing minor structural damage and tree damage as it went through Witt. It ran parallel to Rt. 16 before curling north near Coalton... lifting at 6:02pm on the northwest side of Nokomis. Befre it did... it caused minor structural damage to a few buildings. |
March 15, 2026 6:02 PM CT | UNK | Nokomis | IL | An EF-1 tornado with maximum winds of 95mph touched down on the south side of Nokomis... IL just as another weak tornado lifted on the north side. This tornado caused minor structural damage and tree damage through parts of Nokomis as it moved northeast. Before reaching Ohlman... it damaged a hog farm near Rt. 16. The track continued through Ohlman and across the county line into Christian County. There... it caused minor damage in the towns of Rosamond and Pana before lifting at 6:16pm. |
March 15, 2026 6:04 PM CT | UNK | Nokomis | IL | Corrects previous tstm wnd dmg report from Nokomis. Corrects previous tstm wnd dmg report from Nokomis. Nokomis experienced significant damage with trees on homes... poles snapped... campers blown around and rolled over. There were also reports of significant damage to Nokomis High School. |
March 15, 2026 6:29 PM CT | UNK | 2 NNE Ferrin | IL | A brief... weak EF-1 tornado with peak wind gusts of 90mph touched down north of US 50 east of Carlyle Lake in Clinton County... IL. The tornado did damage mainly to trees and outbuildings before lifting two minutes later just west of the Marion County line. |
This table includes only public storm reports connected to the March 15, 2026 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 March 15, 2026 event. These related maps cover storm dates from Sep 14, 2025 through Mar 4, 2026, with mapped hail estimates ranging from 0.75" to 1.50". In this set, the strongest related map reached 1.50", and the most recent map shown is from Mar 4, 2026.
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 March 15, 2026 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 March 15, 2026 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 March 15, 2026 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 March 15, 2026 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 March 15, 2026 Saint Louis, MO hail event.