Hail Intelligence — Texas, May 2025
Texas, United States • May 1 – May 30, 2025 • 8 events
Eight of the most intense, fully-enriched severe convective storm events with major hail from Texas in May 2025 — the peak month of the 2025 season. Coverage spans five storm days across Burnet, Concho/Irion, DFW, Dickens/Crosby, and Midland. Each event includes ground-truth hail reports, MRMS MESH radar swath polygons, and severe thunderstorm warning polygons with hail tags.
Download
Pick the format that fits your workflow.
NDJSON
Authoritative — one hazard per line
Full-fidelity DisasterAWARE enhanced-hazard objects. Best for ingesting into DuckDB, Snowflake, Python, or Node pipelines.
CSV bundle (ZIP)
Flattened relational tables
Multiple CSVs joined on hazard_uuid, plus the README. Drop into ArcGIS, QGIS, Excel, or any BI tool.
Also available: README (schema and file descriptions)
Highlights
- ✓3.0" – 5.0" hail across 5 storm days
- ✓222 measured/estimated hail reports
- ✓263 MRMS MESH radar hail swaths (WKT polygons)
- ✓Severe thunderstorm warnings with hail/wind tags
CSV bundle contents
hazards.csv— one row per hail hazard with flattened assessmenthail_reports.csv— measured/estimated hail reports (size, location, source)mesh_swaths.csv— MRMS MESH radar hail swaths (WKT polygons)svr_warnings.csv— severe thunderstorm warnings with hail/wind tags (WKT polygons)README.md— event table and file descriptions
- • The .ndjson file is the authoritative full-fidelity copy — one complete DisasterAWARE enhanced-hazard object per line.
- • The CSV bundle contains flattened relational views joined on hazard_uuid / uuid. Coordinates are WGS84 (EPSG:4326); geometry columns are WKT.
Individual hazard records may carry titles like "Tornado — Burnet [TX]" because severe convective storm hazards anchor on the parent storm event. These records are severe convective storm events with major hail — not tornadoes.
Events in this dataset
| Event | Start (UTC) |
|---|---|
| SCS / Major Hail — Burnet, TX | 2025-05-01 22:47 UTC |
| SCS / Major Hail — Burnet, TX | 2025-05-01 23:49 UTC |
| SCS / Major Hail — Dallas/Fort Worth, TX | 2025-05-19 19:05 UTC |
| SCS / Major Hail — Crosby, TX | 2025-05-25 20:36 UTC |
| SCS / Major Hail — Dickens, TX | 2025-05-25 21:13 UTC |
| SCS / Major Hail — Concho, TX | 2025-05-26 21:21 UTC |
| SCS / Major Hail — Irion, TX | 2025-05-26 22:38 UTC |
| SCS / Major Hail — Midland/Odessa, TX | 2025-05-29 22:52 UTC |
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