This alert expired on 1 July 2026 at 23:02 UTC. It is kept here as a record.
No stronger detection stands among the 88 recorded within 20 km of this point since 16 March 2026 — 55 others scored the same. Another comparable one was recorded here earlier the same day. 9 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued July 1 at 5:53PM CDT until July 1 at 6:00PM CDT by NWS Huntsville AL
An estimated 342,371 people live within 50 km of this point.
Nearby, since 16 March 2026
- July 1, 2026 · score 43 · 6.8 km
- July 7, 2026 · score 37 · 11.5 km
- July 2, 2026 · score 43 · 17.8 km
How we know
Confirmed by 2 independent sources, including NOAA.
Our own score for this event is 43 out of 100, at 83 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Event Data
| Type | Severe weather |
| Severity | medium |
| Calamity Score (ours) | 43 / 100 |
| Our confidence | 83% |
| Coordinates | 34.6872, -86.9061 |
| Nearest City | Decatur (11 km) |
| Population Exposed | 342.4K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-07-01T22:53:00.000Z |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Limestone, AL; Giles, TN; Lawrence, TN; Etowah, AL and 1 more areas |
| Headline | Severe Thunderstorm Warning issued July 1 at 5:53PM CDT until July 1 at 6:00PM CDT by NWS Huntsville AL |
| Expires | 2026-07-01T18:02:00-05:00 |
| SenderName | NWS Huntsville AL |
| HasExactCoords | true |
| MergedCount | 4 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.91deefc9de84e22bd1d85014c16a08a8d28c5e0b.001.1","noaa_urn:oid:2.49.0.1.840.0.d8df84ab19bc96c715b9a6ec1a31affb46370afb.001.1","noaa_urn:oid:2.49.0.1.840.0.ce9f183ea3bcd7ddcb0307f6cf260692f24e7fd8.001.1","noaa_urn:oid:2.49.0.1.840.0.bff9b2f4f3bb9deec54959007d0e56ea5a897468.001.1"] |
| Iem TypeSummary | H |
| Iem Magnitude | 1 |
| Iem Unit | Inch |
| Iem City | 3 N Baileyton |
| Iem County | Morgan |
| Iem State | AL |
| Iem Wfo | HUN |
| Iem Remark | Hail up to quarter sized near Hulaco reported. |
| MergedSources | [{"id":"iem_H_34.310_-86.620_1782928740000","source":"iem","severity":"low","severityValue":25,"timestamp":1782928740000,"latitude":34.31,"longitude":-86.62}] |
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 10 February 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.
Calamity.live data shows a weather event with CalamityScore 43/100, near Decatur (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 191 scientific monitoring sources.