Right now
The most recent data we hold from NOAA arrived 56 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 3 July 2026 at 04:30 UTC. It is kept here as a record.
No stronger detection stands among the 57 recorded within 20 km of this point since 17 March 2026 — 8 others scored the same. Another comparable one was recorded here earlier the same day. 7 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued July 3 at 12:18AM EDT until July 3 at 12:30AM EDT by NWS Boston/Norton MA
Urban PEI: 1,795,289 within a heuristic 50 km radius; not unique people.
Nearby, since 17 March 2026
- July 3, 2026 · score 52 · 0.0 km
- July 3, 2026 · score 52 · 7.7 km
- July 3, 2026 · score 52 · 16.4 km
How we know
2 recorded sources include NOAA; independence is not established by this count.
Our own score for this event is 52 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) | 52 / 100 |
| Legacy data-support index | 0.84/1 |
| Coordinates | 41.9900, -71.6333 |
| Nearest City | Woonsocket (10 km) |
| Urban exposure index (PEI) | 1.8M within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-07-03T04:18:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.59838a990370468164cceb664733b4a1264d4389.002.1 |
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: 2026-07-03T04:18:00.000Z.
First archived: 2026-07-03T04:23:23.909Z. 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 | Worcester, MA; Providence, RI |
| Headline | Severe Thunderstorm Warning issued July 3 at 12:18AM EDT until July 3 at 12:30AM EDT by NWS Boston/Norton MA |
| Expires | 2026-07-03T00:30:00-04:00 |
| SenderName | NWS Boston/Norton MA |
| HasExactCoords | true |
| Google News RssFeed | weather |
| Google News SourceName | WCVB |
| MergedSources | [{"id":"gnews_weather_495288_186","source":"google_news","severity":"medium","severityValue":40,"timestamp":1783039931000,"latitude":42.36,"longitude":-71.06}] |
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.
Want to know when something happens near Woonsocket?