Right now
The most recent data we hold from NOAA arrived 2 minutes 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 2 July 2026 at 01:00 UTC. It is kept here as a record.
It is the 4th strongest of the 14 detections recorded within 20 km of this point since 9 March 2026. The last comparable one was on 30 June 2026. 5 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued July 1 at 8:17PM EDT until July 1 at 9:00PM EDT by NWS Buffalo NY
Urban PEI: 93,673 within a heuristic 50 km radius; not unique people.
Nearby, since 9 March 2026
- March 9, 2026 · score 22 · 13.1 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 39 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 v1. Rows carrying other versions were judged by different rules and are not directly comparable.
Event Data
| Type | Severe Weather |
| Severity | Medium |
| Calamity Score (ours) | 39 / 100 |
| Legacy data-support index | 0.79/1 |
| Coordinates | 43.3966, -75.5435 |
| Nearest City | Rome (22 km) |
| Urban exposure index (PEI) | 93.7K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-07-02T00:17:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.63c7b29c018d0839e95a2c19071e75f9 |
Physical priority index · v1. 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: noaa. Occurrence: 2026-07-02T00:17:00.000Z.
First archived: 2026-07-02T00:28:53.688Z. Material modification: not recorded.
Retained revisions are prospective; earlier versions may be unavailable. No revision entry does not prove that a record never changed.
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Ontario, NY; Wayne, NY; Madison, NY; Oneida, NY; Otsego, NY; Herkimer, NY; Montgomery, NY; Schenectady, NY; Schoharie, NY and 2 more areas |
| Headline | Severe Thunderstorm Warning issued July 1 at 8:17PM EDT until July 1 at 9:00PM EDT by NWS Buffalo NY |
| Expires | 2026-07-01T21:00:00-04:00 |
| SenderName | NWS Buffalo NY |
| HasExactCoords | true |
| MergedCount | 6 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.63c7b29c018d0839e95a2c19071e75f948c0487b.002.1","noaa_urn:oid:2.49.0.1.840.0.50e0b4b64f5a832318a163a6f9f79d98cb6cdd23.001.1","noaa_urn:oid:2.49.0.1.840.0.8feb8d45c3a68afac2179734063e32de64efbe5e.001.1","noaa_urn:oid:2.49.0.1.840.0.eec5a55f0e36a5a6e7953d5d697124d77188e0dd.001.1","noaa_urn:oid:2.49.0.1.840.0.947eefc3c3b43a11952cebbf66d9e06f2ccce708.001.1","noaa_urn:oid:2.49.0.1.840.0.abd660f95840386b98a8e7b3f547a4ed54566f50.001.1"] |
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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