Calamity
MediumSevere WeatherCalamity Score: 16

Severe Weather in United States

MarengoUnited StatesNOAA

Right now

The most recent data we hold from NOAA arrived 9 minutes ago, and this point is not in it. We record detections, not passes: an absence is not proof that nothing is there.

One other detection within 20 km in the last 24 hours, 1 km from here.

This alert expired on 6 September 2026 at 22:30 UTC. It is kept here as a record.

It is the 9th strongest of the 23 detections recorded within 20 km of this point since 6 May 2026. The last comparable one was on 19 August 2026.

What the source measured

NOAA reported: Severe Thunderstorm Warning issued September 6 at 4:44PM CDT until September 6 at 5:30PM CDT by NWS Jackson MS

How we know

One source: NOAA. Not yet confirmed by a second, independent source.

Our own score for this event is 16 out of 100, at 59 % confidence.

The score is ours, computed from intensity, exposed population and local history — not the source’s.

Computed under scoring rules v4. Rows carrying other versions were judged by different rules and are not directly comparable.

Event Data

TypeSevere Weather
SeverityMedium
Calamity Score (ours)16 / 100
Our confidence59%
Coordinates32.4018, -87.6965
Nearest CitySelma (64 km)
Impact Tierminor
Timestamp2026-09-06T21:44:00.000Z
Sourcehttps://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.7639f9d6bf15d6f5c922125464bc1210d62c7d28.001.1

Score Breakdown

35
intensity
0
population
0
cascading
18
historical

Technical Details

EventSevere Thunderstorm Warning
UrgencyImmediate
CertaintyObserved
AreaDescKemper, MS; Neshoba, MS; Marengo, AL; Sumter, AL; Autauga, AL; Elmore, AL; Lowndes, AL; Montgomery, AL
HeadlineSevere Thunderstorm Warning issued September 6 at 4:44PM CDT until September 6 at 5:30PM CDT by NWS Jackson MS
Expires2026-09-06T17:30:00-05:00
SenderNameNWS Jackson MS
HasExactCoordstrue
MergedCount3
MergedIds["noaa_urn:oid:2.49.0.1.840.0.7639f9d6bf15d6f5c922125464bc1210d62c7d28.001.1","noaa_urn:oid:2.49.0.1.840.0.9c7703cb8b8c4fa9327f4039c8d3a6a1b49fa275.001.1","noaa_urn:oid:2.49.0.1.840.0.e54fd498179bb2c14571a7a332769b8d64b7e68e.002.1"]

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 16/100 (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.