This alert expired on 15 March 2026 at 23:15 UTC. It is kept here as a record.
It is the 20th strongest of the 36 detections recorded within 20 km of this point since 15 March 2026. Another comparable one was recorded here earlier the same day. 3 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued March 15 at 5:47PM CDT until March 15 at 6:15PM CDT by NWS Houston/Galveston TX
An estimated 49,783 people live within 50 km of this point.
Nearby, since 15 March 2026
- March 15, 2026 · score 43 · 16.1 km
- March 16, 2026 · score 43 · 18.5 km
- June 2, 2026 · score 43 · 18.6 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, at 77 % 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 | 77% |
| Coordinates | 35.3598, -91.8790 |
| Nearest City | Searcy (18 km) |
| Population Exposed | 49.8K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-03-15T22:47:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.f8cff8b4ad6e176408bbef26129a602e |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Brazos, TX; Burleson, TX; Grimes, TX; Washington, TX; Houston, TX; Madison, TX; Cherokee, TX; Nacogdoches, TX; Rusk, TX and 21 more areas |
| Headline | Severe Thunderstorm Warning issued March 15 at 5:47PM CDT until March 15 at 6:15PM CDT by NWS Houston/Galveston TX |
| Expires | 2026-03-15T18:15:00-05:00 |
| SenderName | NWS Houston/Galveston TX |
| HasExactCoords | true |
| MergedCount | 24 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.f8cff8b4ad6e176408bbef26129a602ea2bd0539.001.1","noaa_urn:oid:2.49.0.1.840.0.441c6c4cbe20d9dfb10ec4754b2759a6d47ebc9b.001.1","noaa_urn:oid:2.49.0.1.840.0.a10e410bab2aed0a1792e78b07c1da3a4ea23b58.001.1","noaa_urn:oid:2.49.0.1.840.0.6c2b99ca8a8f00ff39771091856731fa86dc3ae7.001.1","noaa_urn:oid:2.49.0.1.840.0.1bf5a581434642a8a8e52057c9a267bdffabee2c.001.1","noaa_urn:oid:2.49.0.1.840.0.f13e43484622d5ea55bbe617015330d215c6f3fd.001.1","noaa_urn:oid:2.49.0.1.840.0.3f41c135ab37a648393a558c727874b06ddd54e0.001.1","noaa_urn:oid:2.49.0.1.840.0.47ed1eed875359aa9c5687449b5bb148c280db93.001.1","noaa_urn:oid:2.49.0.1.840.0.a7699f343c5872fe7c27e4c99333117f0319d89e.001.1","noaa_urn:oid:2.49.0.1.840.0.7cb1d203dda8b40a4f821e0659f04a94631e3f3d.001.1","noaa_urn:oid:2.49.0.1.840.0.28958da71783616b9cdb017490d8d2091e29fe66.001.1","noaa_urn:oid:2.49.0.1.840.0.49dc41ffbf3e47d188b5c4ce0e3d02282c8486d4.002.1","noaa_urn:oid:2.49.0.1.840.0.41e01b833fce927ecf21e3a5eda0663dff4b95e4.001.1","noaa_urn:oid:2.49.0.1.840.0.bc8a58943d9c6d318b7a50eb6a2ad6ed1f70ee65.001.1","noaa_urn:oid:2.49.0.1.840.0.d29aabd2f614b72bb02d3ebef519eb9f2b65790e.001.1","noaa_urn:oid:2.49.0.1.840.0.523e4def1b83e17cc0fb5b4a980138b7bd6e68c6.001.1","noaa_urn:oid:2.49.0.1.840.0.81f74b7661401003160caf2c66cbc11c91f64ebd.001.1","noaa_urn:oid:2.49.0.1.840.0.79f3418d6a65930b68af97742068c10ccd75d13d.001.1","noaa_urn:oid:2.49.0.1.840.0.9d2b6f5ef05da762f631ab272d74a55d37169f6c.001.1","noaa_urn:oid:2.49.0.1.840.0.18ae251c2e6a01b39626d9bc96ba6c43cbe441a4.001.1","noaa_urn:oid:2.49.0.1.840.0.4325eca8bc3fd756b5e424bd600639dc8684e939.001.1","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.b118c7aa10deb8a8640d6bc7fc951be44992ca16.001.1"] |
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.
Want to know when something happens near Searcy?
Calamity.live data shows a weather event with CalamityScore 34/100, near Searcy (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.