Right now
The most recent data we hold from METEOALARM arrived 6 hours ago, and this point is not in it. We record detections, not passes: an absence is not proof that nothing is there.
Nothing else has been detected within 20 km in the last 24 hours.
This alert expired on 16 September 2026 at 16:30 UTC. It is kept here as a record.
It is one of only 3 we have recorded within 20 km of this point since 4 September 2026. The last comparable one was on 5 September 2026. 2 more were recorded here in the fortnight before it.
What the source measured
METEOALARM reported: MeteoAlarm carries a moderate warning for Stadt Dresden (heavy thunderstorms with heavy rain). Issued by the national meteorological service of Germany. Placed at Dresden, the nearest settlement in the warned area; the warning itself covers the whole area.
Urban PEI: 1,264,059 within a heuristic 50 km radius; not unique people.
How we know
2 recorded sources include METEOALARM; independence is not established by this count.
Our own score for this event is 46 out of 100.
This is our versioned heuristic index, not source severity or a calibrated probability. Urban PEI does not count unique people.
Computed under scoring rules v5. Rows carrying other versions were judged by different rules and are not directly comparable.
Event Data
| Type | Severe Weather |
| Severity | Medium |
| Calamity Score (ours) | 46 / 100 |
| Legacy data-support index | 0.76/1 |
| Coordinates | 51.0500, 13.7400 |
| Nearest City | Dresden (0 km) |
| Urban exposure index (PEI) | 1.3M within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-09-16T15:45:00.000Z |
| Source | https://meteoalarm.org?region=DE |
Physical priority index · v5. Heuristic priority, not calibrated probability, predictive accuracy or damage. The legacy data-support index combines assigned source support and field availability. Urban PEI is distance-weighted and does not count unique people; zero does not establish that nobody is present. Model cards.
Source and revision timeline
Source: meteoalarm. Occurrence: 2026-09-16T15:45:00.000Z.
First archived: 2026-09-16T15:28:21.820Z. Material modification: 2026-09-16T16:01:49.577Z.
Retained revisions are prospective; earlier versions may be unavailable. No revision entry does not prove that a record never changed.
2026-09-16T16:56:42.916Z · data_change
Index 46 → 46; severity medium → medium; version 5 → 5.
2026-09-16T16:34:54.087Z · data_change
Index 46 → 46; severity medium → medium; version 5 → 5.
2026-09-16T16:07:17.238Z · data_change
Index 46 → 46; severity medium → medium; version 5 → 5.
2026-09-16T16:01:49.577Z · data_change
Index 46 → 46; severity medium → medium; version 5 → 5.
2026-09-16T15:50:41.750Z · data_change
Index 46 → 46; severity medium → medium; version 5 → 5.
2026-09-16T15:45:18.512Z · data_change
Index 46 → 46; severity medium → medium; version 5 → 5.
2026-09-16T15:39:51.294Z · data_change
Index 46 → 46; severity medium → medium; version 5 → 5.
2026-09-16T15:34:25.582Z · data_change
Index 9 → 46; severity low → medium; version 5 → 5.
Score Breakdown
Technical Details
| Event | heavy thunderstorms with heavy rain |
| CapSeverity | Moderate |
| CapCertainty | Likely |
| CapUrgency | Immediate |
| AreaDesc | Stadt Dresden |
| EmmaId | DE363 |
| CountryCode | DE |
| Country | Germany |
| Expires | 2026-09-16T16:30:00+00:00 |
| PlacedAt | Dresden |
| Placement | area-name-component |
| Dwd Event | heavy thunderstorms with heavy rain |
| Dwd Level | Moderate |
| Dwd Urgency | Immediate |
| Dwd Certainty | Likely |
| Dwd AreaDesc | polygonal event area |
| Dwd Expires | 2026-09-16T18:30:00+02:00 |
| Dwd Instruction | Hazard(s) caused by: lightning (danger to life!); light objects flying through the air; isolated, rapid flooding of roads and subways; aquaplaning. Recommendations for what to do: Avoid staying outdoors and seek shelter (e.g. in buildings). Avoid being near lakes and rivers Secure loose objects. F |
| Dwd CapIdentifier | 2.49.0.0.276.0.DWD.PVW.1789572900000.46dd27f6-16be-4114-86a2-7933d28a2c4e.ENG |
| Dwd Licence | GeoNutzV — Deutscher Wetterdienst, source note required |
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 8 March 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.
Review the area, threshold and delivery channel in your account.
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