Calamity
MediumSevere WeatherCalamity Score: 39

Severe Weather in United States

ChiltonUnited StatesNOAA

Right now

The most recent data we hold from NOAA arrived 10 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 1 June 2026 at 22:00 UTC. It is kept here as a record.

It is the 55th strongest of the 91 detections recorded within 20 km of this point since 9 March 2026. Another comparable one was recorded here earlier the same day. 10 more were recorded here in the fortnight before it.

What the source measured

NOAA reported: Severe Thunderstorm Warning issued June 1 at 4:06PM CDT until June 1 at 5:00PM CDT by NWS Birmingham AL

An estimated 50,734 people live within 50 km of this point.

Nearby, since 9 March 2026

How we know

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

Our own score for this event is 39 out of 100, at 80 % 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

TypeSevere Weather
SeverityMedium
Calamity Score (ours)39 / 100
Our confidence80%
Coordinates32.7803, -86.6920
Nearest CityPrattville (42 km)
Population Exposed50.7K within 50 km
Impact Tiersignificant
Timestamp2026-06-01T21:06:00.000Z
Sourcehttps://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.8c3a21035551795c09f57f7e5cea8972

Score Breakdown

35
intensity
55
population
0
cascading
80
historical

Technical Details

EventSevere Thunderstorm Warning
UrgencyImmediate
CertaintyObserved
AreaDescAutauga, AL; Chilton, AL; Coosa, AL; Elmore, AL; Tallapoosa, AL; Hale, AL; Perry, AL; Harris, GA; Heard, GA; Troup, GA and 3 more areas
HeadlineSevere Thunderstorm Warning issued June 1 at 4:06PM CDT until June 1 at 5:00PM CDT by NWS Birmingham AL
Expires2026-06-01T17:00:00-05:00
SenderNameNWS Birmingham AL
HasExactCoordstrue
MergedCount6
MergedIds["noaa_urn:oid:2.49.0.1.840.0.8c3a21035551795c09f57f7e5cea8972a4ec5274.001.1","noaa_urn:oid:2.49.0.1.840.0.a29cdce44f6d36072d71d6c69a20784707a6038d.001.1","noaa_urn:oid:2.49.0.1.840.0.70078b3feff9aaa31fc8987b8a6475b27768e8dc.001.1","noaa_urn:oid:2.49.0.1.840.0.7810a5c69f75d89dd39f1602e9647c94e2e0c7a6.001.1","noaa_urn:oid:2.49.0.1.840.0.5aeb48832c1575013e8911bcf6708d4b3dd1428c.001.1","noaa_urn:oid:2.49.0.1.840.0.a4e6a3bc65c46cb23bd3026f399200990c83e9f3.001.1"]

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.

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