Right now
The most recent data we hold from NOAA arrived 3 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 1 July 2026 at 23:15 UTC. It is kept here as a record.
No stronger detection stands among the 54 recorded within 20 km of this point since 9 March 2026 — 6 others scored the same. Another comparable one was recorded here earlier the same day. 3 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued July 1 at 6:59PM EDT until July 1 at 7:15PM EDT by NWS Burlington VT
Urban PEI: 98,035 within a heuristic 50 km radius; not unique people.
Nearby, since 9 March 2026
- July 1, 2026 · score 39 · 0.0 km
- August 8, 2026 · score 39 · 12.9 km
- August 6, 2026 · score 32 · 13.2 km
How we know
2 recorded sources include NOAA; independence is not established by this count.
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 | 0.83/1 |
| Coordinates | 44.5644, -73.3689 |
| Nearest City | Burlington (16 km) |
| Urban exposure index (PEI) | 98.0K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-07-01T22:59:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.8573c58f0264d118ead18d59392e09b3 |
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: 2026-07-01T22:59:00.000Z.
First archived: 2026-07-01T23:10:12.964Z. 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 | Clinton, NY; Essex, NY; Franklin, NY; Addison, VT; Grand Isle, VT; Clinton, NY; Essex, NY; Chittenden, VT; Franklin, VT; Grand Isle, VT; Lamoille, VT |
| Headline | Severe Thunderstorm Warning issued July 1 at 6:59PM EDT until July 1 at 7:15PM EDT by NWS Burlington VT |
| Expires | 2026-07-01T19:15:00-04:00 |
| SenderName | NWS Burlington VT |
| HasExactCoords | true |
| MergedCount | 2 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.8573c58f0264d118ead18d59392e09b39746dab5.001.1","noaa_urn:oid:2.49.0.1.840.0.aaa96e6f726dc3ce097eaf45059ff43ab082f6a8.001.1"] |
| Iem TypeSummary | D |
| Iem City | 1 SSW Vermontville |
| Iem County | Franklin |
| Iem State | NY |
| Iem Wfo | BTV |
| Iem Remark | Trees on wires. |
| MergedSources | [{"id":"iem_D_44.430_-74.070_1782943020000","source":"iem","severity":"low","severityValue":25,"timestamp":1782943020000,"latitude":44.43,"longitude":-74.07}] |
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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