This alert expired on 10 March 2026 at 02:15 UTC. It is kept here as a record.
No stronger detection stands among the 47 recorded within 20 km of this point since 10 March 2026 — 29 others scored the same.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued March 9 at 8:24PM CDT until March 9 at 9:15PM CDT by NWS Birmingham AL
An estimated 505,985 people live within 50 km of this point.
Nearby, since 10 March 2026
- June 20, 2026 · score 48 · 10.7 km
- June 21, 2026 · score 48 · 14.6 km
- July 25, 2026 · score 48 · 15.8 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 85 % 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 | 85% |
| Coordinates | 33.7157, -86.8659 |
| Nearest City | Center Point (19 km) |
| Population Exposed | 506.0K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-03-10T01:24:00.000Z |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Calhoun, AL; Clay, AL; Cleburne, AL; Jefferson, AL; St. Clair, AL; Shelby, AL; Talladega, AL; Calhoun, AL; Cherokee, AL; Cleburne, AL; Shelby, AL and 6 more areas |
| Headline | Severe Thunderstorm Warning issued March 9 at 8:24PM CDT until March 9 at 9:15PM CDT by NWS Birmingham AL |
| Expires | 2026-03-09T21:15:00-05:00 |
| SenderName | NWS Birmingham AL |
| HasExactCoords | true |
| MergedCount | 9 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.bc5aa4be764e32ec3854bc88eeb4a2d649d54797.001.1","noaa_urn:oid:2.49.0.1.840.0.5f82d8fb6f7444963f159fbbeb3721e2c24f3f3c.001.1","noaa_urn:oid:2.49.0.1.840.0.7a608ef174e689b6523e84352d85de2d2d315689.001.1","noaa_urn:oid:2.49.0.1.840.0.85dabeabb8924b486b0cb633af14f2003282c9e5.001.1","noaa_urn:oid:2.49.0.1.840.0.0a072055c70f68ab225beaca6c3d9aca93c8805d.001.1","noaa_urn:oid:2.49.0.1.840.0.697dbe2f49b443b33d36d0655941127899994af5.001.1","noaa_urn:oid:2.49.0.1.840.0.0373f68ca2f7ae35bd75a63c39dde1061632391b.001.1","noaa_urn:oid:2.49.0.1.840.0.056c968012ee292770ce0dee48d8d3a0e0dda919.002.1","noaa_urn:oid:2.49.0.1.840.0.9902b077d9e5632f8a7a9ca9a8c427823b54c672.001.1"] |
| Spc ReportType | wind |
| Spc Speed | UNK |
| Spc Location | 4 NW North Johns |
| Spc County | Jefferson |
| Spc State | AL |
| Spc Comments | Trees down in the area of Mud Creek Road and Groundhog Road. (BMX) |
| Iem TypeSummary | D |
| Iem City | Brooksville |
| Iem County | Blount |
| Iem State | AL |
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 Center Point (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 191 scientific monitoring sources.