This alert expired on 1 June 2026 at 21:00 UTC. It is kept here as a record.
It is the 2nd strongest of the 7 detections recorded within 20 km of this point since 16 March 2026. 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 3:06PM CDT until June 1 at 4:00PM CDT by NWS Birmingham AL
An estimated 593,493 people live within 50 km of this point.
Nearby, since 16 March 2026
- May 22, 2026 · score 72 · 8.4 km
- June 1, 2026 · score 48 · 15.4 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 48 out of 100, at 80 % 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) | 48 / 100 |
| Our confidence | 80% |
| Coordinates | 33.2776, -87.2478 |
| Nearest City | Hueytown (30 km) |
| Population Exposed | 593.5K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-06-01T20:06:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.979322d7b2f5638a670faa09b665adec |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Chilton, AL; Clay, AL; Cleburne, AL; Coosa, AL; Shelby, AL; Talladega, AL; Tallapoosa, AL; Bibb, AL; Noxubee, MS and 2 more areas |
| Headline | Severe Thunderstorm Warning issued June 1 at 3:06PM CDT until June 1 at 4:00PM CDT by NWS Birmingham AL |
| Expires | 2026-06-01T16:00:00-05:00 |
| SenderName | NWS Birmingham AL |
| HasExactCoords | true |
| MergedCount | 6 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.979322d7b2f5638a670faa09b665adec2e30e2db.001.1","noaa_urn:oid:2.49.0.1.840.0.a00d3fa99abdca399a01c3adfac7a16e673cb6e9.001.1","noaa_urn:oid:2.49.0.1.840.0.6ed8ce651755fb43f97f267f35988100baa4fa5f.001.1","noaa_urn:oid:2.49.0.1.840.0.b0abb641d784237fe0fef74bf953d2e0d8dfc875.002.1","noaa_urn:oid:2.49.0.1.840.0.95e381a12b285f3bc9c5efa0a05cf023c79c26d2.001.1","noaa_urn:oid:2.49.0.1.840.0.1998632738cbd0146780474a58ce3dc5f16dfe87.001.1"] |
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.
Calamity.live data shows a weather event with CalamityScore 48/100, near Hueytown (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 188 scientific monitoring sources.