Right now
The most recent data we hold from NOAA arrived 64 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 25 June 2026 at 04:30 UTC. It is kept here as a record.
It is the 25th strongest of the 57 detections recorded within 20 km of this point since 14 March 2026. Another comparable one was recorded here earlier the same day. 7 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Flood Warning issued June 23 at 11:19PM CDT by NWS Shreveport LA
Nearby, since 14 March 2026
- March 15, 2026 · score 22 · 0.0 km
- March 14, 2026 · score 22 · 0.0 km
- September 7, 2026 · score 16 · 7.6 km
How we know
11 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 | 0.69/1 |
| Coordinates | 32.9886, -93.3814 |
| Nearest City | Bossier City (61 km) |
| Urban exposure index (PEI) | 0 within 50 km |
| Impact Tier | minor |
| Timestamp | 2026-06-24T04:19:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.c245c5d020d4e1cc77100214946c4f4656dcb3df.001.1 |
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: 2026-06-24T04:19:00.000Z.
First archived: 2026-06-24T11:37:54.537Z. 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 | Flood Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Columbia, AR; Webster, LA |
| Headline | Flood Warning issued June 23 at 11:19PM CDT by NWS Shreveport LA |
| Expires | 2026-06-24T23:30:00-05:00 |
| SenderName | NWS Shreveport LA |
| HasExactCoords | true |
| Iem TypeSummary | D |
| Iem City | 3 ESE Plain Dealing |
| Iem County | Bossier |
| Iem State | LA |
| Iem Wfo | SHV |
| Iem Remark | Numerous trees down along Boyd Rd and Pleasant Hill Cemetery Rd near Plain Dealing. |
| MergedSources | [{"id":"iem_D_33.050_-93.670_1782266700000","source":"iem","severity":"low","severityValue":25,"timestamp":1782266700000,"latitude":33.05,"longitude":-93.67},{"id":"iem_D_32.950_-93.320_1782267600000","source":"iem","severity":"low","severityValue":25,"timestamp":1782267600000,"latitude":32.95,"longitude":-93.32},{"id":"iem_D_32.860_-93.990_1782263880000","source":"iem","severity":"low","severityValue":25,"timestamp":1782263880000,"latitude":32.86,"longitude":-93.99},{"id":"iem_D_32.890_-93.870_1782264360000","source":"iem","severity":"low","severityValue":25,"timestamp":1782264360000,"latitude":32.89,"longitude":-93.87},{"id":"iem_D_32.890_-93.880_1782264300000","source":"iem","severity":"low","severityValue":25,"timestamp":1782264300000,"latitude":32.89,"longitude":-93.88},{"id":"iem_D_33.300_-92.680_1782270180000","source":"iem","severity":"low","severityValue":25,"timestamp":1782270180000,"latitude":33.3,"longitude":-92.68},{"id":"iem_D_32.950_-93.800_1782264840000","source":"iem","severity":"low","severityValue":25,"timestamp":1782264840000,"latitude":32.95,"longitude":-93.8},{"id":"iem_D_33.120_-92.770_1782270060000","source":"iem","severity":"low","severityValue":25,"timestamp":1782270060000,"latitude":33.12,"longitude":-92.77},{"id":"iem_D_33.100_-93.440_1782267900000","source":"iem","severity":"low","severityValue":25,"timestamp":1782267900000,"latitude":33.1,"longitude":-93.44},{"id":"iem_D_32.890_-93.640_1782266220000","source":"iem","severity":"low","severityValue":25,"timestamp":1782266220000,"latitude":32.89,"longitude":-93.64}] |
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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