On the map: radar-estimated hail around Atascosa County, TX, the county with the most homes under 1″+ hail this day. Dots are storm reports. Zoom out for the rest of the day.
Radar-estimated hail
Storm reports for March 21, 2020
On March 21, 2020, 2 hail, 0 damaging-wind and 1 tornado reports were logged across 2 states.
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· As you type, the text is sent to Google to suggest addresses.IndependentNot affiliated with NOAA or the National Weather Service. Source: NOAA Storm Prediction Center storm reports; NOAA MRMS radar hail estimates (MESH) via the Iowa Environmental Mesonet; 2020 Census housing units. Data through November 6, 2026. Methodology
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On March 21, 2020, 2 hail, 0 damaging-wind and 1 tornado reports were logged across 2 states. The largest hail reported was 1.00″ (quarter size) in Victoria County, TX. Radar estimated hail of 1 inch or larger over 8 square miles, none of it over homes counted in the 2020 Census.
Storm day runs 7 a.m. to 7 a.m. Eastern (12:00–12:00 UTC), the convention the Storm Prediction Center uses. Colored areas are NOAA MRMS radar estimates of the largest hail (MESH) over the day, lower 48 states only; radar overestimates and underestimates size, so read it with the ground reports.
Storm reports by state
| State | Hail | Wind | Tornado | Largest hail |
|---|---|---|---|---|
| TX | 2 | 0 | 0 | 1.00″ |
| NM | 0 | 0 | 1 | – |
Counties by homes inside 1″+ radar-estimated hail
| County | Homes | People | Area | Radar max |
|---|---|---|---|---|
| Atascosa County, TX | 0 | 0 | 2 mi² | 1.14″ |
| Edwards County, TX | 0 | 0 | 0 mi² | 1.31″ |
| Victoria County, TX | 0 | 0 | 6 mi² | 1.43″ |
Homes are 2020 Census housing units and people are 2020 Census residents, counted by block group where its center of population lies under radar-estimated hail of 1 inch or larger.
Hail reports (2)
| Time (UTC) | Size | Location |
|---|---|---|
| 18:20 | 1.00″ | Victoria County, TX |
| 21:23 | 0.75″ | Kerr County, TX |
Damage, injuries and deaths
National Weather Service offices recorded 3 hail, wind or tornado events across the US on this storm day, with no damage estimate, injury or death entered. Injuries and deaths are those the events caused directly.
What the National Weather Service wrote
- Victoria County, TX (near Mission Vly) · Hail 1.00″
“Public reported quarter sized hail near Mission Valley.” - San Juan County, NM (near (Fmn)Farmington Airport) · Tornado EF0
“A brief landspout tornado touched down over the NAPI farm complex south of Bloomfield, NM. Time and location are estimated from imagery posted to Twitter.”
Event narratives from NWS Storm Data, shortened. Up to six per day, chosen by deaths, injuries, damage and size.
Source: NOAA National Centers for Environmental Information (NCEI), Storm Events Database, as entered by National Weather Service offices; data through July 31, 2026. Damage is in dollars of the year, not adjusted for inflation.
Guides: What radar-estimated hail (MESH) is and isn't · Storm reports: preliminary vs final
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