This alert expired on 10 March 2026 at 03:00 UTC. It is kept here as a record.
It is the 59th strongest of the 91 detections recorded within 20 km of this point since 9 March 2026. The last comparable one was on 9 March 2026. One more was recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Watch issued March 9 at 7:24PM CDT until March 9 at 10:00PM CDT by NWS Birmingham AL
An estimated 70,253 people live within 50 km of this point.
Nearby, since 9 March 2026
- July 12, 2026 · score 39 · 0.0 km
- July 2, 2026 · score 39 · 0.0 km
- July 1, 2026 · score 39 · 0.0 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 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) | 39 / 100 |
| Our confidence | 85% |
| Coordinates | 32.7000, -86.7000 |
| Nearest City | Prattville (35 km) |
| Population Exposed | 70.3K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-03-10T00:24:00.000Z |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Watch |
| Urgency | Future |
| Certainty | Possible |
| AreaDesc | Bibb, AL; Blount, AL; Calhoun, AL; Chambers, AL; Cherokee, AL; Chilton, AL; Clay, AL; Cleburne, AL; Coosa, AL; Etowah, AL; Fayette, AL; Jefferson, AL; Pickens, AL; Randolph, AL; St. Clair, AL; Shelby, AL; Talladega, AL; Tallapoosa, AL; Tuscaloosa, AL; Walker, AL |
| Headline | Severe Thunderstorm Watch issued March 9 at 7:24PM CDT until March 9 at 10:00PM CDT by NWS Birmingham AL |
| Expires | 2026-03-09T22:00:00-05:00 |
| SenderName | NWS Birmingham AL |
| HasExactCoords | false |
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 39/100, near Prattville (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 191 scientific monitoring sources.