Right now
The most recent data we hold from NOAA arrived 2 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 21:00 UTC. It is kept here as a record.
It is the 3rd strongest of the 6 detections recorded within 20 km of this point since 1 June 2026. Another comparable one was recorded here earlier the same day. 2 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued June 1 at 3:41PM CDT until June 1 at 4:00PM CDT by NWS Birmingham AL
An estimated 478,074 people live within 50 km of this point.
Nearby, since 1 June 2026
- June 1, 2026 · score 48 · 13.7 km
- June 1, 2026 · score 43 · 14.5 km
- June 18, 2026 · score 43 · 18.9 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 43 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
| Type | Severe Weather |
| Severity | Medium |
| Calamity Score (ours) | 43 / 100 |
| Our confidence | 80% |
| Coordinates | 33.1461, -86.8647 |
| Nearest City | Alabaster (11 km) |
| Population Exposed | 478.1K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-06-01T20:41:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.d47c2405a642b35f95fa64eaff6e3a71 |
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; Hale, AL; Perry, AL; Autauga, AL; Chilton, AL; Coosa, AL; Elmore, AL; Tallapoosa, AL and 7 more areas |
| Headline | Severe Thunderstorm Warning issued June 1 at 3:41PM 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 | 10 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.d47c2405a642b35f95fa64eaff6e3a7109b54dbf.001.1","noaa_urn:oid:2.49.0.1.840.0.8387f19afff157df407ba911f418ca9a09d64390.001.1","noaa_urn:oid:2.49.0.1.840.0.adcbcfa093abde111934ef4ae623e4003c81f8ce.001.1","noaa_urn:oid:2.49.0.1.840.0.6d2276cc382fda0934bd09f2523462715206a191.001.1","noaa_urn:oid:2.49.0.1.840.0.b3a8dc9f1bb47e1761e70ce3864b972906db66d5.001.1","noaa_urn:oid:2.49.0.1.840.0.a8bca48983a26d48cae619b068eee3485eae6875.001.1","noaa_urn:oid:2.49.0.1.840.0.4d09088b2d24b20b7b025afb9477e6b4771942be.001.1","noaa_urn:oid:2.49.0.1.840.0.5b2a347eb94d6618e9368195370c9944058e4916.001.1","noaa_urn:oid:2.49.0.1.840.0.de7b57cc15a1710a948ae8d1ce71679490e6912a.001.1","noaa_urn:oid:2.49.0.1.840.0.6ed8ce651755fb43f97f267f35988100baa4fa5f.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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