Right now
The most recent data we hold from NOAA arrived 8 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 20:00 UTC. It is kept here as a record.
It is the 4th strongest of the 12 detections recorded within 20 km of this point since 16 March 2026. Another comparable one was recorded here earlier the same day. 2 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Flash Flood Warning issued June 19 at 11:59AM CDT until June 19 at 3:00PM CDT by NWS Birmingham AL
Urban PEI: 18,853 within a heuristic 50 km radius; not unique people.
Nearby, since 16 March 2026
- July 19, 2026 · score 34 · 18.1 km
- June 19, 2026 · score 43 · 20.8 km
- March 16, 2026 · score 67 · 25.0 km
How we know
3 recorded sources include NOAA; independence is not established by this count.
Our own score for this event is 34 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) | 34 / 100 |
| Legacy data-support index | 0.90/1 |
| Coordinates | 31.8509, -86.3336 |
| Nearest City | Troy (35 km) |
| Urban exposure index (PEI) | 18.9K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-06-19T16:59:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Flash Flood Warning_noaa_urn:oid:2.49.0.1.840.0.cf7f85dcbc851bcc3fd6e892679e9a3d |
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: 2026-06-19T16:59:00.000Z.
First archived: 2026-06-19T17:32:25.142Z. 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 | Lowndes, AL; Butler, AL; Crenshaw, AL; Monroe, AL; Wilcox, AL; Pike, AL |
| Headline | Flash Flood Warning issued June 19 at 11:59AM CDT until June 19 at 3:00PM CDT by NWS Birmingham AL |
| Expires | 2026-06-19T15:00:00-05:00 |
| SenderName | NWS Birmingham AL |
| HasExactCoords | true |
| MergedCount | 4 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.cf7f85dcbc851bcc3fd6e892679e9a3d414c5668.001.1","noaa_urn:oid:2.49.0.1.840.0.ef65359ede8cbc06dd5ca528d16c0f22408c2974.001.1","noaa_urn:oid:2.49.0.1.840.0.8dede43ec0f59bcff3ae6d9cd47a039c74d79241.001.1","noaa_urn:oid:2.49.0.1.840.0.76f66663ffc3035026289f47207527890f0d2e26.001.1"] |
| Iem TypeSummary | F |
| Iem City | 1 N Troy University |
| Iem County | Pike |
| Iem State | AL |
| Iem Wfo | BMX |
| Iem Remark | Flooding reported near the intersection of Elm Street and Gibbs Street in Troy. Additional reports of flooding coming in around the county. |
| MergedSources | [{"id":"iem_F_31.800_-85.880_1781884800000","source":"iem","severity":"low","severityValue":25,"timestamp":1781884800000,"latitude":31.8,"longitude":-85.88},{"id":"iem_F_31.810_-85.950_1781884800000","source":"iem","severity":"low","severityValue":25,"timestamp":1781884800000,"latitude":31.81,"longitude":-85.95}] |
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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