Right now
The most recent data we hold from NOAA arrived 4 minutes ago, and this point is in it.
2 other detections within 20 km in the last 24 hours, the nearest 14 km from here.
This alert expired on 22 September 2026 at 00:45 UTC. It is kept here as a record.
It is the 63rd strongest of the 73 detections recorded within 20 km of this point since 12 March 2026. The last comparable one was on 21 September 2026. 2 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued September 21 at 7:17PM CDT until September 21 at 7:45PM CDT by NWS Jackson MS
Urban PEI: 46,805 within a heuristic 50 km radius; not unique people.
Nearby, since 12 March 2026
- June 18, 2026 · score 58 · 11.9 km
- May 28, 2026 · score 34 · 13.1 km
- June 28, 2026 · score 34 · 13.3 km
How we know
3 recorded sources include NOAA; independence is not established by this count.
Our own score for this event is 28 out of 100.
This is our versioned heuristic index, not source severity or a calibrated probability. Urban PEI does not count unique people.
Computed under scoring rules v5. Rows carrying other versions were judged by different rules and are not directly comparable.
Event Data
| Type | Severe Weather |
| Severity | Medium |
| Calamity Score (ours) | 28 / 100 |
| Legacy data-support index | 0.90/1 |
| Coordinates | 31.1213, -89.0908 |
| Nearest City | Hattiesburg (30 km) |
| Urban exposure index (PEI) | 46.8K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-09-22T00:17:00.000Z |
| Source | https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.9606ff675d6241e6c577260091372231e3352fb0.001.1 |
Physical priority index · v5. Heuristic priority, not calibrated probability, predictive accuracy or damage. The legacy data-support index combines assigned source support and field availability. Urban PEI is distance-weighted and does not count unique people; zero does not establish that nobody is present. Model cards.
Source and revision timeline
Source: noaa. Occurrence: 2026-09-22T00:17:00.000Z.
First archived: 2026-09-22T00:19:25.301Z. Material modification: not recorded.
Retained revisions are prospective; earlier versions may be unavailable. No revision entry does not prove that a record never changed.
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Forrest, MS; Jones, MS; Wayne, MS; St. Charles, LA; St. John The Baptist, LA and 1 more areas |
| Headline | Severe Thunderstorm Warning issued September 21 at 7:17PM CDT until September 21 at 7:45PM CDT by NWS Jackson MS |
| Expires | 2026-09-21T19:45:00-05:00 |
| SenderName | NWS Jackson MS |
| HasExactCoords | true |
| MergedCount | 4 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.9606ff675d6241e6c577260091372231e3352fb0.001.1","noaa_urn:oid:2.49.0.1.840.0.9a1acf1c8626da200bf9faeef99011a6da291281.001.1","noaa_urn:oid:2.49.0.1.840.0.630e36531fe509288dd3a9474447a32425bf0c25.001.1","noaa_urn:oid:2.49.0.1.840.0.d188475995b54d8f89c174bcbcf941caff993231.001.1"] |
| Spc ReportType | wind |
| Spc Speed | UNK |
| Spc Location | 1 SW Angie |
| Spc County | Washington |
| Spc State | LA |
| Spc Comments | Trees down across road. (LIX) |
| Iem TypeSummary | D |
| Iem City | 2 WNW Angie |
| Iem County | Washington |
| Iem State | LA |
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.
Review the area, threshold and delivery channel in your account.
Want to know when something happens near Hattiesburg?