Right now
The most recent data we hold from METEOALARM arrived 3 hours 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 is in force until 21 September 2026, 22:00 UTC.
It is the 2nd strongest of the 21 detections recorded within 20 km of this point since 10 March 2026. The last comparable one was on 15 September 2026. 4 more were recorded here in the fortnight before it.
What the source measured
METEOALARM reported: MeteoAlarm carries a moderate warning for Brezno (Moderate wind on mountains warning). Issued by the national meteorological service of Slovakia. Placed at Brezno, the nearest settlement in the warned area; the warning itself covers the whole area.
Urban PEI: 191,133 within a heuristic 50 km radius; not unique people.
Nearby, since 10 March 2026
- September 21, 2026 · score 49 · 0.0 km
- September 15, 2026 · score 37 · 0.0 km
- September 13, 2026 · score 37 · 0.0 km
How we know
One source: METEOALARM. Not yet confirmed by a second, independent source.
Our own score for this event is 37 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) | 37 / 100 |
| Legacy data-support index | 0.62/1 |
| Coordinates | 48.8000, 19.6400 |
| Nearest City | Brezno (0 km) |
| Urban exposure index (PEI) | 191.1K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-09-20T19:00:00.000Z |
| Source | https://meteoalarm.org?region=SK |
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: 2026-09-20T19:00:00.000Z.
First archived: 2026-09-19T19:02:57.673Z. Material modification: not recorded.
Retained revisions are prospective; earlier versions may be unavailable. No revision entry does not prove that a record never changed.
2026-09-21T04:37:43.409Z · data_change
Index 37 → 37; severity medium → medium; version 5 → 5.
2026-09-21T04:05:26.429Z · data_change
Index 37 → 37; severity medium → medium; version 5 → 5.
2026-09-21T03:38:15.672Z · data_change
Index 37 → 37; severity medium → medium; version 5 → 5.
2026-09-21T03:32:54.797Z · data_change
Index 37 → 37; severity medium → medium; version 5 → 5.
2026-09-20T22:54:17.574Z · data_change
Index 37 → 37; severity medium → medium; version 5 → 5.
2026-09-20T22:27:01.119Z · data_change
Index 37 → 37; severity medium → medium; version 5 → 5.
Score Breakdown
Technical Details
| Event | Moderate wind on mountains warning |
| CapSeverity | Moderate |
| CapCertainty | Likely |
| CapUrgency | Future |
| AreaDesc | Brezno |
| EmmaId | SK603 |
| CountryCode | SK |
| Country | Slovakia |
| Expires | 2026-09-21T22:00:00+00:00 |
| PlacedAt | Brezno |
| Placement | area-name |
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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