Right now
The most recent data we hold from METEOALARM arrived 6 minutes ago, and this point is in it.
2 other detections within 20 km in the last 24 hours, the nearest <1 km from here.
This alert is in force until 3 October 2026, 06:00 UTC.
No stronger detection stands among the 8 recorded within 20 km of this point since 3 September 2026 — 7 others scored the same. The last comparable one was on 2 October 2026. 6 more were recorded here in the fortnight before it.
What the source measured
METEOALARM reported: MeteoAlarm carries a moderate warning for Castelo Branco (Yellow Thunderstorm Warning). Issued by the national meteorological service of Portugal. Placed at Castelo Branco, the nearest settlement in the warned area; the warning itself covers the whole area.
Urban PEI: 33,479 within a heuristic 50 km radius; not unique people.
Nearby, since 3 September 2026
- October 2, 2026 · score 28 · 0.0 km
- September 22, 2026 · score 28 · 0.0 km
- September 12, 2026 · 0.0 km
How we know
One source: METEOALARM. Not yet confirmed by a second, independent source.
Our own score for this event is 28 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) | 28 / 100 |
| Legacy data-support index | 0.64/1 |
| Coordinates | 39.8200, -7.4900 |
| Nearest City | Castelo Branco (0 km) |
| Urban exposure index (PEI) | 33.5K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-10-03T01:51:00.000Z |
| Source | https://meteoalarm.org?region=PT |
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: 2026-10-03T01:51:00.000Z.
First archived: 2026-10-02T12:56:22.302Z. Material modification: 2026-10-03T02:15:06.909Z.
Retained revisions are prospective; earlier versions may be unavailable. No revision entry does not prove that a record never changed.
12 retained revisions changed source fields this page does not show; the index, severity and version stayed the same.
Score Breakdown
Technical Details
| Event | Yellow Thunderstorm Warning |
| CapSeverity | Moderate |
| CapCertainty | Likely |
| CapUrgency | Expected |
| AreaDesc | Castelo Branco |
| EmmaId | PT014 |
| CountryCode | PT |
| Country | Portugal |
| Expires | 2026-10-03T06:00:00+00:00 |
| PlacedAt | Castelo Branco |
| Placement | area-name |
| Ipma AwarenessLevel | yellow |
| Ipma AwarenessTypeName | Trovoada |
| Ipma DistrictId | CBO |
| Ipma DistrictName | Castelo Branco |
| Ipma StartTime | 2026-10-03T01:51:00 |
| Ipma EndTime | 2026-10-03T06:00:00 |
| MergedSources | [{"id":"ipma_CBO_2026-10-03","source":"ipma","severity":"medium","severityValue":40,"timestamp":1790992260000,"latitude":39.8217,"longitude":-7.4957}] |
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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