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 3 July 2026 at 00:15 UTC. It is kept here as a record.
No stronger detection stands among the 67 recorded within 20 km of this point since 16 March 2026 — 40 others scored the same. The last comparable one was on 2 July 2026. 12 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued July 2 at 7:02PM CDT until July 2 at 7:15PM CDT by NWS Paducah KY
Urban PEI: 18,954 within a heuristic 50 km radius; not unique people.
Nearby, since 16 March 2026
- July 2, 2026 · score 34 · 3.6 km
- June 12, 2026 · score 34 · 9.3 km
- July 3, 2026 · score 34 · 13.4 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
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 | 0.79/1 |
| Coordinates | 36.4614, -88.3725 |
| Nearest City | Murray (17 km) |
| Urban exposure index (PEI) | 19.0K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-07-03T00:02:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.c5875d845d5ac98e45efbbd74efd544a |
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: 2026-07-03T00:02:00.000Z.
First archived: 2026-07-03T00:09:03.686Z. 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 | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Calloway, KY; Calloway, KY; Graves, KY; Marshall, KY; Carroll, TN; Henry, TN; Weakley, TN |
| Headline | Severe Thunderstorm Warning issued July 2 at 7:02PM CDT until July 2 at 7:15PM CDT by NWS Paducah KY |
| Expires | 2026-07-02T19:15:00-05:00 |
| SenderName | NWS Paducah KY |
| HasExactCoords | true |
| MergedCount | 3 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.c5875d845d5ac98e45efbbd74efd544a0ed07f05.001.1","noaa_urn:oid:2.49.0.1.840.0.c64db562614fb12e3fce0760897d439a058e2f40.001.1","noaa_urn:oid:2.49.0.1.840.0.6fce62e0699076de53fe88edc991cd10bd71b842.001.1"] |
Safety Information
Always follow official guidance from your local emergency management agency. This platform provides scientific monitoring data and is not a substitute for official warnings. If you are in immediate danger, contact your local emergency number.
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.
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