Right now
The most recent data we hold from NOAA arrived 81 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 19 June 2026 at 15:45 UTC. It is kept here as a record.
It is the 2nd strongest of the 6 detections recorded within 20 km of this point since 15 March 2026. The last comparable one was on 6 June 2026. One more was recorded here in the fortnight before it.
What the source measured
NOAA reported: Flash Flood Warning issued June 19 at 7:44AM CDT until June 19 at 10:45AM CDT by NWS Fort Worth TX
How we know
2 recorded sources include NOAA; independence is not established by this count.
Our own score for this event is 22 out of 100.
This is our versioned heuristic index, not source severity or a calibrated probability. Urban PEI does not count unique people.
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) | 22 / 100 |
| Legacy data-support index | 0.65/1 |
| Coordinates | 34.0528, -97.7088 |
| Nearest City | Ardmore (54 km) |
| Urban exposure index (PEI) | 0 within 50 km |
| Impact Tier | minor |
| Timestamp | 2026-06-19T12:44:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Flash Flood Warning_noaa_urn:oid:2.49.0.1.840.0.9aa4e8af556a2d87d55b91f16a29cf0d |
Physical priority index · v1. Heuristic priority, not calibrated probability, predictive accuracy or damage. The legacy data-support index combines assigned source support and field availability. Urban PEI is distance-weighted and does not count unique people; zero does not establish that nobody is present. Model cards.
Source and revision timeline
Source: noaa. Occurrence: 2026-06-19T12:44:00.000Z.
First archived: 2026-06-19T13:02:19.516Z. Material modification: not recorded.
Retained revisions are prospective; earlier versions may be unavailable. No revision entry does not prove that a record never changed.
Score Breakdown
Technical Details
| Event | Flash Flood Warning |
| Urgency | Immediate |
| Certainty | Likely |
| AreaDesc | Collin, TX; Dallas, TX; Denton, TX; Stephens, OK; Cotton, OK; Jefferson, OK; Stephens, OK and 1 more areas |
| Headline | Flash Flood Warning issued June 19 at 7:44AM CDT until June 19 at 10:45AM CDT by NWS Fort Worth TX |
| Expires | 2026-06-19T10:45:00-05:00 |
| SenderName | NWS Fort Worth TX |
| HasExactCoords | true |
| MergedCount | 4 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.9aa4e8af556a2d87d55b91f16a29cf0ddd20e16f.001.1","noaa_urn:oid:2.49.0.1.840.0.db69e810191fb6a0b5d3b5e8850b78c7d5255218.001.1","noaa_urn:oid:2.49.0.1.840.0.b7b062f29490d2693088ae7900be377ef4f9c43e.001.1","noaa_urn:oid:2.49.0.1.840.0.3d68ac8f253f53b5b0c7b2ff168fb579f816371b.001.1"] |
| Iem TypeSummary | G |
| Iem Magnitude | 67 |
| Iem Unit | MPH |
| Iem City | 1 NE Sheppard Afb |
| Iem County | Wichita |
| Iem State | TX |
| Iem Wfo | OUN |
| MergedSources | [{"id":"iem_G_33.980_-98.500_1781862840000","source":"iem","severity":"low","severityValue":25,"timestamp":1781862840000,"latitude":33.98,"longitude":-98.5}] |
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.
Review the area, threshold and delivery channel in your account.
Want to know when something happens in this area?