This alert expired on 11 July 2026 at 20:01 UTC. It is kept here as a record.
No stronger detection stands among the 50 recorded within 20 km of this point since 16 March 2026 — 44 others scored the same. Another comparable one was recorded here earlier the same day. One more was recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued July 11 at 2:51PM CDT until July 11 at 3:00PM CDT by NWS Memphis TN
An estimated 16,781 people live within 50 km of this point.
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, at 80 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
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 |
| Our confidence | 80% |
| Coordinates | 35.8463, -89.5814 |
| Nearest City | Dyersburg (27 km) |
| Population Exposed | 16.8K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-07-11T19:51:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.83b80b61e7afb246f4656be7c5c38dd3 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Mississippi, AR; Lauderdale, TN; Carroll, TN; Crockett, TN; Gibson, TN; Madison, TN; Craighead, AR; Poinsett, AR and 1 more areas |
| Headline | Severe Thunderstorm Warning issued July 11 at 2:51PM CDT until July 11 at 3:00PM CDT by NWS Memphis TN |
| Expires | 2026-07-11T15:01:00-05:00 |
| SenderName | NWS Memphis TN |
| HasExactCoords | true |
| MergedCount | 4 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.83b80b61e7afb246f4656be7c5c38dd3082f5e73.001.1","noaa_urn:oid:2.49.0.1.840.0.a171bbf3f3fa5b8f024f1a9fc5f00a01bd693953.001.1","noaa_urn:oid:2.49.0.1.840.0.ecd2995f0cc3adec07bdc8bc1b1946cc39fd5868.001.1","noaa_urn:oid:2.49.0.1.840.0.73f98d890c09b840121ece3c12fa2dbd6825640f.002.1"] |
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.
Want to know when something happens near Dyersburg?
Calamity.live data shows a weather event with CalamityScore 34/100, near Dyersburg (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.