This alert expired on 23 June 2026 at 00:00 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. Another comparable one was recorded here earlier the same day. 14 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Watch issued June 22 at 1:33PM CDT until June 22 at 7:00PM 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 78 % 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 | 78% |
| Coordinates | 32.7000, -86.7000 |
| Nearest City | Prattville (35 km) |
| Population Exposed | 70.3K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-06-22T18:33:00.000Z |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Watch |
| Urgency | Future |
| Certainty | Possible |
| AreaDesc | Bibb, AL; Blount, AL; Calhoun, AL; Cherokee, AL; Etowah, AL; Fayette, AL; Greene, AL; Hale, AL; Jefferson, AL; Lamar, AL; Marion, AL; Pickens, AL; St. Clair, AL; Shelby, AL; Sumter, AL; Talladega, AL; Tuscaloosa, AL; Walker, AL; Winston, AL; Marengo, AL; Perry, AL; Colbert, AL; Cullman, AL; DeKalb, AL; Franklin, AL; Jackson, AL; Lauderdale, AL; Lawrence, AL; Limestone, AL; Madison, AL; Marshall, AL; Morgan, AL; Franklin, TN; Lincoln, TN; Moore, TN |
| Headline | Severe Thunderstorm Watch issued June 22 at 1:33PM CDT until June 22 at 7:00PM CDT by NWS Birmingham AL |
| Expires | 2026-06-22T19:00:00-05:00 |
| SenderName | NWS Birmingham AL |
| HasExactCoords | false |
| MergedCount | 3 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.d0bc5d8843f83c71f9be591ff4ac8881108af733.002.1","noaa_urn:oid:2.49.0.1.840.0.d0bc5d8843f83c71f9be591ff4ac8881108af733.001.1","noaa_urn:oid:2.49.0.1.840.0.87ebba42eb3d1d8bed4b2aef53ecb2c28ee47cff.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 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.