Right now
The most recent data we hold from NOAA arrived 3 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 24 May 2026 at 13:00 UTC. It is kept here as a record.
No stronger detection stands among the 12 recorded within 20 km of this point since 28 April 2026 — 9 others scored the same. The last comparable one was on 23 May 2026. 4 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Flood Warning issued May 23 at 7:53PM CDT until May 28 at 12:00PM CDT by NWS Jackson MS
Nearby, since 28 April 2026
- May 25, 2026 · score 22 · 0.0 km
- May 24, 2026 · score 22 · 0.0 km
- July 4, 2026 · score 22 · 7.8 km
How we know
Confirmed by 4 independent sources, including NOAA.
Our own score for this event is 22 out of 100, at 70 % 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 | 70% |
| Coordinates | 33.0657, -89.8600 |
| Nearest City | Greenwood (59 km) |
| Impact Tier | minor |
| Timestamp | 2026-05-24T00:53:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.181548754fe3c13e308fe4c19c0c323e2e3920c4.001.1 |
Score Breakdown
Technical Details
| Event | Flood Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Attala, MS; Holmes, MS |
| Headline | Flood Warning issued May 23 at 7:53PM CDT until May 28 at 12:00PM CDT by NWS Jackson MS |
| Expires | 2026-05-24T08:00:00-05:00 |
| SenderName | NWS Jackson MS |
| HasExactCoords | true |
| Iem TypeSummary | D |
| Iem City | 3 E Ridgeland |
| Iem County | Madison |
| Iem State | MS |
| Iem Wfo | JAN |
| Iem Remark | Utility pole and lines downed across Post Rd near Overlook Pointe. |
| MergedSources | [{"id":"iem_D_32.880_-89.980_1779566880000","source":"iem","severity":"low","severityValue":25,"timestamp":1779566880000,"latitude":32.88,"longitude":-89.98},{"id":"iem_D_32.590_-89.860_1779565740000","source":"iem","severity":"low","severityValue":25,"timestamp":1779565740000,"latitude":32.59,"longitude":-89.86},{"id":"iem_D_32.430_-90.080_1779564360000","source":"iem","severity":"low","severityValue":25,"timestamp":1779564360000,"latitude":32.43,"longitude":-90.08}] |
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 in this area?
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.