This alert expired on 18 June 2026 at 21:30 UTC. It is kept here as a record.
It is the 2nd strongest of the 10 detections recorded within 20 km of this point since 18 June 2026.
What the source measured
NOAA reported: Flash Flood Warning issued June 18 at 3:13PM CDT until June 18 at 4:30PM CDT by NWS Birmingham AL
An estimated 18,853 people live within 50 km of this point.
Nearby, since 18 June 2026
- June 19, 2026 · score 43 · 23.0 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 34 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) | 34 / 100 |
| Our confidence | 78% |
| Coordinates | 31.8505, -86.0314 |
| Nearest City | Troy (7 km) |
| Population Exposed | 18.9K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-06-18T20:13:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.77e738b10e19cd62f90395b9a625fe9663be9278.001.1 |
Score Breakdown
Technical Details
| Event | Flash Flood Warning |
| Urgency | Immediate |
| Certainty | Likely |
| AreaDesc | Pike, AL |
| Headline | Flash Flood Warning issued June 18 at 3:13PM CDT until June 18 at 4:30PM CDT by NWS Birmingham AL |
| Expires | 2026-06-18T16:30:00-05:00 |
| SenderName | NWS Birmingham AL |
| HasExactCoords | true |
Safety Information
During flooding: never walk, swim, or drive through floodwaters. Six inches of moving water can knock you down, and one foot of water can sweep away a vehicle. Move to higher ground if waters rise. After flooding, avoid contact with floodwater which may contain sewage, chemicals, or debris. Follow local emergency service guidance.
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 34/100, near Troy (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 188 scientific monitoring sources.