Right now
The most recent data we hold from METEOALARM arrived 30 minutes ago, and this point is not in it. We record detections, not passes: an absence is not proof that nothing is there.
One other detection within 20 km in the last 24 hours, <1 km from here.
This alert expired on 16 September 2026 at 00:30 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 2 September 2026. The last comparable one was on 14 September 2026. 8 more were recorded here in the fortnight before it.
What the source measured
METEOALARM reported: MeteoAlarm carries a minor warning for Kreis Rotenburg (Wümme) (thunderstorms, possibly with wind gusts). Issued by the national meteorological service of Germany. Placed at Rotenburg, the nearest settlement in the warned area; the warning itself covers the whole area.
Nearby, since 2 September 2026
- September 8, 2026 · score 46 · 0.0 km
How we know
2 recorded sources include METEOALARM; independence is not established by this count.
Our own score for this event is 9 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 | Low |
| Calamity Score (ours) | 9 / 100 |
| Legacy data-support index | 0.55/1 |
| Coordinates | 53.1100, 9.4000 |
| Timestamp | 2026-09-15T23:30:00.000Z |
| 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: 2026-09-15T23:30:00.000Z.
First archived: 2026-09-15T01:03:29.667Z. Material modification: 2026-09-16T00:08:56.745Z.
Retained revisions are prospective; earlier versions may be unavailable. No revision entry does not prove that a record never changed.
2026-09-16T00:35:51.817Z · data_change
Index 9 → 9; severity low → low; version 5 → 5.
2026-09-16T00:30:28.210Z · data_change
Index 9 → 9; severity low → low; version 5 → 5.
2026-09-16T00:08:56.745Z · data_change
Index 46 → 9; severity medium → low; version 5 → 5.
2026-09-16T00:03:30.017Z · data_change
Index 46 → 46; severity medium → medium; version 5 → 5.
2026-09-15T23:52:32.658Z · data_change
Index 46 → 46; severity medium → medium; version 5 → 5.
2026-09-15T23:47:04.417Z · data_change
Index 46 → 46; severity medium → medium; version 5 → 5.
2026-09-15T23:41:05.919Z · data_change
Index 46 → 46; severity medium → medium; version 5 → 5.
2026-09-15T23:35:37.459Z · data_change
Index 46 → 46; severity medium → medium; version 5 → 5.
2026-09-15T23:19:11.393Z · data_change
Index 46 → 46; severity medium → medium; version 5 → 5.
2026-09-15T23:13:37.527Z · data_change
Index 46 → 46; severity medium → medium; version 5 → 5.
2026-09-15T23:08:05.559Z · data_change
Index 46 → 46; severity medium → medium; version 5 → 5.
2026-09-15T22:34:48.082Z · data_change
Index 46 → 46; severity medium → medium; version 5 → 5.
2026-09-15T22:23:53.011Z · data_change
Index 46 → 46; severity medium → medium; version 5 → 5.
2026-09-15T22:12:53.706Z · data_change
Index 46 → 46; severity medium → medium; version 5 → 5.
2026-09-15T22:07:23.777Z · data_change
Index 9 → 46; severity low → medium; version 5 → 5.
Score Breakdown
Technical Details
| Event | thunderstorms, possibly with wind gusts |
| CapSeverity | Minor |
| CapCertainty | Likely |
| CapUrgency | Immediate |
| AreaDesc | Kreis Rotenburg (Wümme) |
| EmmaId | DE142 |
| CountryCode | DE |
| Country | Germany |
| Expires | 2026-09-16T00:30:00+00:00 |
| PlacedAt | Rotenburg |
| Placement | area-name-component |
| Dwd Event | thunderstorms, possibly with wind gusts |
| Dwd Level | Minor |
| Dwd Urgency | Immediate |
| Dwd Certainty | Likely |
| Dwd AreaDesc | polygonal event area |
| Dwd Expires | 2026-09-16T02:00:00+02:00 |
| Dwd Instruction | Hazard(s) to expect: lightning (danger to life!); light objects flying through the air. Recommendations for what to do: Avoid staying outdoors and seek shelter (e.g. in buildings). Avoid being near lakes and rivers Secure loose objects. For example, fasten tents and coverings. |
| Dwd CapIdentifier | 2.49.0.0.276.0.DWD.PVW.1789513320000.ad0242b3-4a00-452a-939f-1f51ad1b9f13.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.
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