Right now
The most recent data we hold from NOAA arrived 7 minutes ago, and this point is not in it. We record detections, not passes: an absence is not proof that nothing is there.
Nothing else has been detected within 20 km in the last 24 hours.
This alert expired on 27 May 2026 at 17:30 UTC. It is kept here as a record.
No stronger detection stands among the 11 recorded within 20 km of this point since 24 May 2026 — 8 others scored the same. Another comparable one was recorded here earlier the same day. 4 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Flash Flood Warning issued May 27 at 10:20AM CDT until May 27 at 12:30PM CDT by NWS Fort Worth TX
An estimated 2,605,459 people live within 50 km of this point.
Nearby, since 24 May 2026
- May 24, 2026 · score 52 · 9.0 km
- June 8, 2026 · score 52 · 13.9 km
- May 24, 2026 · score 43 · 20.5 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 52 out of 100, at 79 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Computed under scoring rules v1. Rows carrying other versions were judged by different rules and are not directly comparable.
Event Data
| Type | Severe Weather |
| Severity | Medium |
| Calamity Score (ours) | 52 / 100 |
| Our confidence | 79% |
| Coordinates | 32.5819, -96.4988 |
| Nearest City | Seagoville (8 km) |
| Population Exposed | 2.6M within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-05-27T15:20:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.4dfd5317129c4e69cae92b79c9e79a6f1ddbcc20.001.1 |
Score Breakdown
Technical Details
| Event | Flash Flood Warning |
| Urgency | Immediate |
| Certainty | Likely |
| AreaDesc | Dallas, TX; Kaufman, TX; Rockwall, TX |
| Headline | Flash Flood Warning issued May 27 at 10:20AM CDT until May 27 at 12:30PM CDT by NWS Fort Worth TX |
| Expires | 2026-05-27T12:30:00-05:00 |
| SenderName | NWS Fort Worth TX |
| HasExactCoords | true |
Safety Information
During flooding: never walk, swim, or drive through floodwaters. Six inches of moving water can knock you down, and one foot of water can sweep away a vehicle. Move to higher ground if waters rise. After flooding, avoid contact with floodwater which may contain sewage, chemicals, or debris. Follow local emergency service guidance.
Series begins 8 March 2026. Comparisons refer to that period only. Collection gap: 14-26 August 2026.
This data is aggregated algorithmically from scientific sources. Not a replacement for official emergency warnings.
Want to know when something happens near Seagoville?
Calamity.live data shows a weather event with CalamityScore 52/100, near Seagoville (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.