Right now
The most recent data we hold from NOAA arrived 11 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 13 July 2026 at 16:00 UTC. It is kept here as a record.
No stronger detection stands among the 6 recorded within 20 km of this point since 26 April 2026 — one other scored the same. The last comparable one was on 25 May 2026.
What the source measured
NOAA reported: Flash Flood Warning issued July 13 at 7:59AM CDT until July 13 at 11:00AM CDT by NWS Fort Worth TX
An estimated 2,060,761 people live within 50 km of this point.
Nearby, since 26 April 2026
- May 25, 2026 · score 52 · 7.5 km
- April 29, 2026 · score 43 · 13.4 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 81 % 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 | 81% |
| Coordinates | 32.3825, -96.7637 |
| Nearest City | Waxahachie (8 km) |
| Population Exposed | 2.1M within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-07-13T12:59:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Flash Flood Warning_noaa_urn:oid:2.49.0.1.840.0.abf19bd4102c9a10ef84a8a0cda28dfd |
Score Breakdown
Technical Details
| Event | Flash Flood Warning |
| Urgency | Immediate |
| Certainty | Likely |
| AreaDesc | Henderson, TX; Navarro, TX; Tarrant, TX |
| Headline | Flash Flood Warning issued July 13 at 7:59AM CDT until July 13 at 11:00AM CDT by NWS Fort Worth TX |
| Expires | 2026-07-13T11:00:00-05:00 |
| SenderName | NWS Fort Worth TX |
| HasExactCoords | true |
| MergedCount | 2 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.abf19bd4102c9a10ef84a8a0cda28dfd962e5936.001.1","noaa_urn:oid:2.49.0.1.840.0.de48071216d543777c1eecd6d4c33c57fb49147b.001.1"] |
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.
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