This alert expired on 14 June 2026 at 17:00 UTC. It is kept here as a record.
It is the 3rd strongest of the 38 detections recorded within 20 km of this point since 4 April 2026. Another comparable one was recorded here earlier the same day. 11 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued June 14 at 12:02PM EDT until June 14 at 1:00PM EDT by NWS Detroit/Pontiac MI
An estimated 2,863,094 people live within 50 km of this point.
Nearby, since 4 April 2026
- April 15, 2026 · score 52 · 3.8 km
- June 9, 2026 · score 76 · 6.1 km
- June 14, 2026 · score 52 · 11.9 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 52 out of 100, at 82 % 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) | 52 / 100 |
| Our confidence | 82% |
| Coordinates | 42.1775, -83.2031 |
| Nearest City | Southgate (4 km) |
| Population Exposed | 2.9M within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-06-14T16:02:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.22304a5c25e8f508ee97900107e46d1ee14219db.001.1 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Washtenaw, MI; Wayne, MI |
| Headline | Severe Thunderstorm Warning issued June 14 at 12:02PM EDT until June 14 at 1:00PM EDT by NWS Detroit/Pontiac MI |
| Expires | 2026-06-14T13:00:00-04:00 |
| SenderName | NWS Detroit/Pontiac MI |
| HasExactCoords | true |
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 52/100, near Southgate (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 188 scientific monitoring sources.