Right now
The most recent data we hold from NOAA arrived 15 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 22 July 2026 at 02:15 UTC. It is kept here as a record.
It is the 18th strongest of the 51 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 July 21 at 8:38PM EDT until July 21 at 10:15PM EDT by NWS Jackson KY
Nearby, since 16 March 2026
- July 22, 2026 · score 22 · 6.3 km
- May 27, 2026 · score 46 · 13.9 km
- June 26, 2026 · score 39 · 19.6 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 16 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) | 16 / 100 |
| Legacy data-support index | 0.60/1 |
| Coordinates | 37.8715, -83.5220 |
| Nearest City | Winchester (59 km) |
| Urban exposure index (PEI) | 0 within 50 km |
| Impact Tier | minor |
| Timestamp | 2026-07-22T00:38:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Flash Flood Warning_noaa_urn:oid:2.49.0.1.840.0.67ae600772688ccd8c127e0b52dde644 |
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: 2026-07-22T00:38:00.000Z.
First archived: 2026-07-22T00:42:41.317Z. 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 | Laurel, KY; Pulaski, KY; Rockcastle, KY; Pulaski, KY; Sumner, TN; Trousdale, TN and 17 more areas |
| Headline | Flash Flood Warning issued July 21 at 8:38PM EDT until July 21 at 10:15PM EDT by NWS Jackson KY |
| Expires | 2026-07-21T22:15:00-04:00 |
| SenderName | NWS Jackson KY |
| HasExactCoords | true |
| MergedCount | 20 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.67ae600772688ccd8c127e0b52dde644ba5e44f8.001.1","noaa_urn:oid:2.49.0.1.840.0.b0b0cda48347d9937cf70ee224da32bc8627b816.002.1","noaa_urn:oid:2.49.0.1.840.0.f1e3f17a173b94db461d1f0791625bb0b4de719b.001.1","noaa_urn:oid:2.49.0.1.840.0.88fd4191418a805aae0231a9caa4a36c7996a4f3.001.1","noaa_urn:oid:2.49.0.1.840.0.58d5cc929fb9319b2b00cc488f66db3080c5ba68.001.1","noaa_urn:oid:2.49.0.1.840.0.1caa0495e25847c39fe09b6730a96dd96413688c.001.1","noaa_urn:oid:2.49.0.1.840.0.d64b9ffc1aadeb03c2d1e5e10d63715de1d568ba.001.1","noaa_urn:oid:2.49.0.1.840.0.16737b2461190312f85fbbe701d385eb0a0e5028.001.1","noaa_urn:oid:2.49.0.1.840.0.8e26db14618b484eb464e8af55d991cd804a6f32.001.1","noaa_urn:oid:2.49.0.1.840.0.865667c8c1d9d4ace9beb39a2f6493838547a8cb.001.1","noaa_urn:oid:2.49.0.1.840.0.dd306b4a5a6d5f3a1ec237c2b5e42774ee0b271e.001.1","noaa_urn:oid:2.49.0.1.840.0.46f9aca37f309f4364431cfe158d550e093006ed.001.1","noaa_urn:oid:2.49.0.1.840.0.0ea897dc2da18c1bee0ee72d9e0e0bfc8b1f0028.001.1","noaa_urn:oid:2.49.0.1.840.0.f72503ad796d25317ee82028bd5a4ee43ac32623.001.1","noaa_urn:oid:2.49.0.1.840.0.e5896ade217aab3976b08b6b4b25cc03c2406e1f.001.1","noaa_urn:oid:2.49.0.1.840.0.21f3789e964e7441fccba4d72c605dda41ef0d6d.001.1","noaa_urn:oid:2.49.0.1.840.0.1018b09bb0d747133263dabf8f21b542898622ba.001.1","noaa_urn:oid:2.49.0.1.840.0.69f3916c73d5ba5628e4a4fe9a4a008039d6e6c2.001.1","noaa_urn:oid:2.49.0.1.840.0.8cac40750f4b722ed25e33137c3a04c5fcc4436c.001.1","noaa_urn:oid:2.49.0.1.840.0.dc2c72d9fe9f822461abf71d63d6a97751d3aaa9.001.1"] |
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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