This alert expired on 1 June 2026 at 18:45 UTC. It is kept here as a record.
No stronger detection stands among the 26 recorded within 20 km of this point since 10 March 2026 — 10 others scored the same. Another comparable one was recorded here earlier the same day. 4 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued June 1 at 12:40PM CDT until June 1 at 1:45PM CDT by NWS Huntsville AL
An estimated 75,759 people live within 50 km of this point.
Nearby, since 10 March 2026
- June 14, 2026 · score 39 · 16.3 km
- May 31, 2026 · score 39 · 16.6 km
- August 8, 2026 · score 39 · 17.4 km
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 81 % 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) | 39 / 100 |
| Our confidence | 81% |
| Coordinates | 34.5659, -87.7456 |
| Nearest City | Florence (27 km) |
| Population Exposed | 75.8K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-06-01T17:40:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.4ddc3b291c4f47b22f6d684ec721ac1f |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Colbert, AL; Franklin, AL; Itawamba, MS; Lee, MS; Prentiss, MS; Colbert, AL; Lauderdale, AL; Lawrence, AL; Limestone, AL; Madison, AL |
| Headline | Severe Thunderstorm Warning issued June 1 at 12:40PM CDT until June 1 at 1:45PM CDT by NWS Huntsville AL |
| Expires | 2026-06-01T13:45:00-05:00 |
| SenderName | NWS Huntsville AL |
| HasExactCoords | true |
| MergedCount | 3 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.4ddc3b291c4f47b22f6d684ec721ac1f41b4112a.001.1","noaa_urn:oid:2.49.0.1.840.0.c76a09335a415d62c288375d425b69455ed96c80.001.1","noaa_urn:oid:2.49.0.1.840.0.513552dacda4fd66d60d9f47c8d0ae98fd18a018.001.1"] |
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 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.
Want to know when something happens near Florence?
Calamity.live data shows a weather event with CalamityScore 39/100, near Florence (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.