Hail Swath Map Preview
The San Antonio, TX hail swath map preview was last reviewed on August 27, 2026 and shows mapped hail estimates up to 1.50". There are 13 public hail reports, 1 public wind reports, and 1 nearby tornado reports listed for the March 21, 2022 event.
View the March 21, 2022 San Antonio, TX 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 San Antonio, TX Hail Map
The March 21, 2022 hail swath map for San Antonio, TX covers approximately 1,391 square miles and includes an estimated 430,641 people inside the mapped footprint. The largest mapped area is in the 0.50-0.75" hail band, covering 510 square miles. The highest estimated population exposure is in the 0.50-0.75" hail band with 171,185 people.
| Mapped Hail Band | Impact Area | Population |
|---|---|---|
| < 0.50" | 391 sq mi | 99,383 |
| 0.50-0.75" | 510 sq mi | 171,185 |
| 0.75-1.00" | 284 sq mi | 116,603 |
| 1.00-1.25" | 156 sq mi | 26,062 |
| 1.25-1.50" | 44 sq mi | 17,200 |
| 1.50-1.75" | 5 sq mi | 208 |
Get a free Hail Report by ZIP to see a more local hail signal and whether the March 21, 2022 San Antonio, TX hail event may have reached your area.
Housing Exposure Inside the San Antonio, TX Hail Swath Map
Inside the March 21, 2022 hail swath map area for San Antonio, TX, HailGeeks estimates 175,616 single-family homes, 5,392 townhomes, and 41,648 multifamily properties within the mapped storm footprint. Single-family-home exposure is highest in the 0.50-0.75" hail band, with 69,592 single-family homes.
| Mapped Hail Band | Single-Family | Townhomes | Multifamily |
|---|---|---|---|
| < 0.50" | 42,037 | 1,261 | 10,233 |
| 0.50-0.75" | 69,592 | 1,954 | 18,365 |
| 0.75-1.00" | 45,223 | 1,959 | 10,970 |
| 1.00-1.25" | 11,283 | 192 | 1,757 |
| 1.25-1.50" | 7,405 | 26 | 321 |
| 1.50-1.75" | 76 | 0 | 2 |
Use this table to review housing exposure by hail band for the March 21, 2022 San Antonio, TX hail map. To check a specific property more closely, use a free Hail Report by Address.
Counties Inside the San Antonio, TX Hail Map
Hail from the March 21, 2022 storm was mapped across 16 counties in the San Antonio, TX region. Bexar County, TX had the strongest mapped signal, peaking at 1.50" with roughly 99,488 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 San Antonio, TX Hail Map
Zooming in, the swath touched 33 cities near San Antonio, TX. Cibolo, TX had the strongest mapped signal at 1.50", with an estimated 13,255 single-family homes exposed.
City cards show where the March 21, 2022 San Antonio, TX 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 San Antonio, TX Hail Swath Map
At the ZIP level, the March 21, 2022 San Antonio, TX hail map spans 72 ZIP codes. ZIP 78155 shows the strongest local signal, with mapped hail estimates up to 1.50" and an estimated single-family-home exposure of 12,160.
Check your ZIP in seconds to see whether hail activity from the March 21, 2022 San Antonio, TX event was mapped near your area.
Public Hail, Wind, and Tornado Reports
Public storm report tables connected to the March 21, 2022 hail map for San Antonio, TX currently list 13 public hail reports, 1 public wind reports, and 1 tornado reports.
| Date & Time | Hail Size | City | State | Description |
|---|---|---|---|---|
March 21, 2022 4:20 PM CT |
1.00 in | Blanco | TX | QUARTER SIZE HAIL REPORTED IN BLANCO BY EMERGENCY MANAGEMENT. |
March 21, 2022 4:47 PM CT |
1.50 in | 1 NNW Cibolo | TX | RECEIVED VIA THE PUBLIC. |
March 21, 2022 4:47 PM CT |
2.00 in | 3 WNW New Braunfels | TX | PUBLIC REPORT. |
March 21, 2022 4:53 PM CT |
1.00 in | 2 NNW Schertz | TX | VERIFIED MPING REPORT. |
March 21, 2022 5:01 PM CT |
1.75 in | 2 W New Braunfels | TX | RECEIVED VIA THE PUBLIC. |
March 21, 2022 5:02 PM CT |
1.00 in | 5 NNE Cibolo | TX | REPORT RECEIVED VIA THE PUBLIC. |
March 21, 2022 5:04 PM CT |
1.25 in | 3 WNW New Braunfels | TX | REPORT RECEIVED VIA PUBLIC. |
March 21, 2022 5:06 PM CT |
1.25 in | 2 WSW New Braunfels | TX | REPORT RECEIVED VIA THE PUBLIC. |
March 21, 2022 5:25 PM CT |
1.25 in | 3 S Geronimo | TX | DELAYED REPORT OF APPROXIMATELY 1.25 INCH HAIL JUST NORTH OF SEGUIN. |
March 21, 2022 6:41 PM CT |
1.25 in | Poth | TX | PUBLIC REPORT OF APPROXIMATELY HALF DOLLAR SIZE HAIL IN POTH. |
March 21, 2022 11:48 PM CT |
1.00 in | 4 SE San Antonio | TX | REPORT FROM MPING: QUARTER (1.00 IN.). |
March 21, 2022 11:57 PM CT |
1.00 in | 2 ESE Windcrest | TX | REPORT FROM MPING: QUARTER (1.00 IN.). |
March 22, 2022 12:01 AM CT |
1.00 in | 2 NE Kirby | TX | AMATEUR RADIO OPERATOR REPORTS QUARTER SIZED HAIL NEAR RITTIMAN ROAD AND FARM TO MARKET 78. |
| Date & Time | Wind Speed | City | State | Description |
|---|---|---|---|---|
March 22, 2022 12:38 AM CT | 64 mph | 3 E Seguin | TX | RANDOLPH AFB AUXILIARY FIELD AWOS REPORTS A WIND GUST OF 64 MPH. |
| Date & Time | Rating | City | State | Description |
|---|---|---|---|---|
March 21, 2022 5:48 PM CT | UNK | 3 ESE Kingsbury | TX | AN NWS STORM SURVEY TEAM DETERMINED A TORNADO CAUSED EF-2 DAMAGE ALONG A 7.5 MILE TRACK FROM 3 MILES ESE OF KINGSBURY TO 3 MILES ESE OF FENTRESS. MAXIMUM WINDS WERE ESTIMATED AT 115 MPH. PLEASE SEE THE PUBLIC INFORMATION STATEMENT FOR DETAILS. |
This table includes only public storm reports connected to the March 21, 2022 San Antonio, TX storm event. When available, each report may include the time, size or magnitude, city, state, and a short description.
Related Hail Maps in the San Antonio, TX Region
We found 6 more hail maps with reports from the same San Antonio, TX region as the March 21, 2022 event. These related maps cover storm dates from Sep 6, 2021 through Dec 18, 2021, with mapped hail estimates ranging from 0.75" to 2.00". In this set, the strongest related map reached 2.00", and the most recent map shown is from Dec 18, 2021.
If none of these related San Antonio, TX 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 San Antonio, TX region — so you can check whether hail activity may have reached your property.
Local Hail Review Options Near San Antonio, TX
Not sure whether the March 21, 2022 San Antonio, TX 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 San Antonio, TX 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 21, 2022 San Antonio, TX event — or another recent hail event — may have been mapped at that address.
Find a roof or exterior pro serving the San Antonio, TX 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 21, 2022 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 21, 2022 hail map visuals alone. They do not confirm property damage and do not replace an on-site inspection for a property in the San Antonio, TX 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 21, 2022 San Antonio, TX hail event.