This alert expired on 24 June 2026 at 16:30 UTC. It is kept here as a record.
No stronger detection stands among the 50 recorded within 20 km of this point since 12 March 2026 — 42 others scored the same. The last comparable one was on 23 May 2026. 15 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Flood Warning issued June 23 at 8:16PM CDT until June 24 at 4:45PM CDT by NWS Birmingham AL
An estimated 15,128 people live within 50 km of this point.
Nearby, since 12 March 2026
- March 12, 2026 · score 34 · 7.0 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 79 % 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 | 79% |
| Coordinates | 31.6018, -91.3455 |
| Nearest City | Natchez (7 km) |
| Population Exposed | 15.1K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-06-26T18:00:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Flood Warning_noaa_urn:oid:2.49.0.1.840.0.109ee8f3f83d5a9883761f3b44c954ea |
Score Breakdown
Technical Details
| Event | Flood Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Sumter, AL; Neshoba, MS; Leake, MS and 31 more areas |
| Headline | Flood Warning issued June 23 at 8:16PM CDT until June 24 at 4:45PM CDT by NWS Birmingham AL |
| Expires | 2026-06-24T11:30:00-05:00 |
| SenderName | NWS Birmingham AL |
| HasExactCoords | true |
| MergedCount | 35 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.109ee8f3f83d5a9883761f3b44c954ea6eb2f008.001.1","noaa_urn:oid:2.49.0.1.840.0.58df9dfe5dc69aea23d65aedf01dc9f109ee0791.002.1","noaa_urn:oid:2.49.0.1.840.0.58df9dfe5dc69aea23d65aedf01dc9f109ee0791.003.1","noaa_urn:oid:2.49.0.1.840.0.58df9dfe5dc69aea23d65aedf01dc9f109ee0791.001.1","noaa_urn:oid:2.49.0.1.840.0.20060abddf2bcc101561cc2b4119e3ae06044d7b.001.1","noaa_urn:oid:2.49.0.1.840.0.20060abddf2bcc101561cc2b4119e3ae06044d7b.002.1","noaa_urn:oid:2.49.0.1.840.0.38b324a307965b0dc3bc4223597a649d2d6af84e.001.1","noaa_urn:oid:2.49.0.1.840.0.c079894e6edc766bfb79e6a77c939df975d9c21d.001.1","noaa_urn:oid:2.49.0.1.840.0.c888a97ddf70dee3b291c8b84052997d4005301b.001.1","noaa_urn:oid:2.49.0.1.840.0.8bc28e12a48986a87cbfba39b216d3e8e7367d02.001.1","noaa_urn:oid:2.49.0.1.840.0.09602e7c7e0a237dbc32be800cd09616ad11c014.001.1","noaa_urn:oid:2.49.0.1.840.0.254f948ba8b912949721aa973f2921b835bbf5ce.001.1","noaa_urn:oid:2.49.0.1.840.0.7c255840e92889a23307857e64b4376f76d5cd55.001.1","noaa_urn:oid:2.49.0.1.840.0.46a5c00ee4af7a6f11e0288c2f575999fbb8a8d0.001.1","noaa_urn:oid:2.49.0.1.840.0.035d01d6a55c2c4464e513b498676910c9b638f2.001.1","noaa_urn:oid:2.49.0.1.840.0.0f1fabba44e30a11b4fb47c86a06649164fb8d06.001.1","noaa_urn:oid:2.49.0.1.840.0.bd83fd2536c6f43e7bf3e07fabec5c1cfdaf6296.001.1","noaa_urn:oid:2.49.0.1.840.0.4b4b5f8562df27c3e9d9a44f54600bef4454a9a5.001.1","noaa_urn:oid:2.49.0.1.840.0.6bdffdcd23df4b78b7e25bbd926939c325bb6159.001.1","noaa_urn:oid:2.49.0.1.840.0.187b3f7aeba8f863e360aa70e6d62145105069dc.001.1","noaa_urn:oid:2.49.0.1.840.0.1986d8555dcb42f9478a19116a7b1344aad5197d.001.1","noaa_urn:oid:2.49.0.1.840.0.b068eedfe899350232e022cda70529f26bfa3a0a.001.1","noaa_urn:oid:2.49.0.1.840.0.8072bed362fbe7faee3ff06bc60e2650980da15d.002.1","noaa_urn:oid:2.49.0.1.840.0.8072bed362fbe7faee3ff06bc60e2650980da15d.001.1","noaa_urn:oid:2.49.0.1.840.0.b493a2309a41812d4ef065273bb6d9f5407f9b24.002.1","noaa_urn:oid:2.49.0.1.840.0.b493a2309a41812d4ef065273bb6d9f5407f9b24.001.1","noaa_urn:oid:2.49.0.1.840.0.4682fd708eb48d96e6994f515ed6a230fb2b4e3f.001.1","noaa_urn:oid:2.49.0.1.840.0.2d519e79d44e12c4fdec9c7419e8c189f7491dab.001.1","noaa_urn:oid:2.49.0.1.840.0.168ecae4cf7dcf3e00d69f3097513458cc418082.002.1","noaa_urn:oid:2.49.0.1.840.0.168ecae4cf7dcf3e00d69f3097513458cc418082.001.1","noaa_urn:oid:2.49.0.1.840.0.41f3486005527dba3ffdfc3f8ccb8dace6fac212.001.1","noaa_urn:oid:2.49.0.1.840.0.61759cec7203679a69c089278dea39c03ba13a41.001.1","noaa_urn:oid:2.49.0.1.840.0.a0e9e663292a1aa7db85e4fee33ce2888882139a.001.1","noaa_urn:oid:2.49.0.1.840.0.c5a88c0e61bec2a9644147fb1ed67ccf1cba54d8.001.1","noaa_urn:oid:2.49.0.1.840.0.e2923c238775ad64e2aa20aee21a7225cf1ab30d.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.
Want to know when something happens near Natchez?
Calamity.live data shows a weather event with CalamityScore 34/100, near Natchez (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.