This alert expired on 15 March 2026 at 23:45 UTC. It is kept here as a record.
It is the 2nd strongest of the 9 detections recorded within 20 km of this point since 15 March 2026.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued March 15 at 6:00PM CDT until March 15 at 6:45PM CDT by NWS Lincoln IL
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 22 out of 100, at 57 % 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) | 22 / 100 |
| Our confidence | 57% |
| Coordinates | 35.7739, -91.4790 |
| Nearest City | Searcy (63 km) |
| Impact Tier | minor |
| Timestamp | 2026-03-15T23:00:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.c9be967819d9eb61372ade0cbec76104 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Christian, IL; Macon, IL; Moultrie, IL; Shelby, IL; Randolph, IL; St. Clair, IL; Bollinger, MO; Butler, MO; Cape Girardeau, MO; Scott, MO; Stoddard, MO; Wayne, MO and 21 more areas |
| Headline | Severe Thunderstorm Warning issued March 15 at 6:00PM CDT until March 15 at 6:45PM CDT by NWS Lincoln IL |
| Expires | 2026-03-15T18:45:00-05:00 |
| SenderName | NWS Lincoln IL |
| HasExactCoords | true |
| MergedCount | 24 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.c9be967819d9eb61372ade0cbec7610451b857c2.001.1","noaa_urn:oid:2.49.0.1.840.0.3518105ecf0f901d14306452d5e9c486e777261d.002.1","noaa_urn:oid:2.49.0.1.840.0.c2b599644b60911ccf0ba8d268eda205d75ffaa1.001.1","noaa_urn:oid:2.49.0.1.840.0.01c55e38c562150e8e4fcabfdc4f24fa260df243.001.1","noaa_urn:oid:2.49.0.1.840.0.64a01f872ba8ad31153b4bb729fa2c0e6ea5dedf.001.1","noaa_urn:oid:2.49.0.1.840.0.122a3ed56566f42d2ee7c951a893db54c2a5180c.001.1","noaa_urn:oid:2.49.0.1.840.0.04ccd9d90493b2b0fcab6c5c93bcfe707bc85dcb.001.1","noaa_urn:oid:2.49.0.1.840.0.fa0a7ff8b0311daeb343582252e81c92c5b8c9c5.001.1","noaa_urn:oid:2.49.0.1.840.0.582d378cc84aacfdeedcaab2636359b753f329d3.002.1","noaa_urn:oid:2.49.0.1.840.0.18ae251c2e6a01b39626d9bc96ba6c43cbe441a4.001.1","noaa_urn:oid:2.49.0.1.840.0.41e01b833fce927ecf21e3a5eda0663dff4b95e4.001.1","noaa_urn:oid:2.49.0.1.840.0.77701a455c0b55b03aafbb6c7df4d45d14f3099c.001.1","noaa_urn:oid:2.49.0.1.840.0.8b5bbbc12d1b8084fd65b2724d3a8c02f75aefe0.001.1","noaa_urn:oid:2.49.0.1.840.0.e60ef73ecb643be9a0b273cf303de672b5368c49.001.1","noaa_urn:oid:2.49.0.1.840.0.edb32d1f15be247baf4d8540531de85153feebd3.002.1","noaa_urn:oid:2.49.0.1.840.0.aa8387b419bbaa1ed9ce354e392d8154eb6cf92d.001.1","noaa_urn:oid:2.49.0.1.840.0.47ed1eed875359aa9c5687449b5bb148c280db93.001.1","noaa_urn:oid:2.49.0.1.840.0.7cb1d203dda8b40a4f821e0659f04a94631e3f3d.001.1","noaa_urn:oid:2.49.0.1.840.0.f13e43484622d5ea55bbe617015330d215c6f3fd.001.1","noaa_urn:oid:2.49.0.1.840.0.70d04f50843c0227c6dcf6bf47ec92f3d5e988c1.001.1","noaa_urn:oid:2.49.0.1.840.0.04f5722bbf21b9b5d2cf303581036ee85efd0a8a.001.1","noaa_urn:oid:2.49.0.1.840.0.4502688849e8c09cd9103a6252f7a06789793bac.001.1","noaa_urn:oid:2.49.0.1.840.0.f8cff8b4ad6e176408bbef26129a602ea2bd0539.001.1","noaa_urn:oid:2.49.0.1.840.0.6c2b99ca8a8f00ff39771091856731fa86dc3ae7.001.1"] |
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.
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Calamity.live data shows a weather event with CalamityScore 22/100 (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.