This alert expired on 1 July 2026 at 23:45 UTC. It is kept here as a record.
No stronger detection stands among the 81 recorded within 20 km of this point since 9 March 2026 — 8 others scored the same. Another comparable one was recorded here earlier the same day. 8 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued July 1 at 7:26PM EDT until July 1 at 7:45PM EDT by NWS Burlington VT
An estimated 98,035 people live within 50 km of this point.
Nearby, since 9 March 2026
- June 20, 2026 · score 39 · 12.4 km
- August 11, 2026 · score 39 · 12.8 km
- March 9, 2026 · score 22 · 25.5 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, at 79 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Event Data
| Type | Severe weather |
| Severity | medium |
| Calamity Score (ours) | 39 / 100 |
| Our confidence | 79% |
| Coordinates | 44.5390, -72.9310 |
| Nearest City | Colchester (17 km) |
| Population Exposed | 98.0K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-07-01T23:26:00.000Z |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Clinton, NY; Essex, NY; Chittenden, VT; Franklin, VT; Grand Isle, VT; Lamoille, VT; Caledonia, VT; Chittenden, VT; Franklin, VT; Lamoille, VT; Orleans, VT; Washington, VT |
| Headline | Severe Thunderstorm Warning issued July 1 at 7:26PM EDT until July 1 at 7:45PM EDT by NWS Burlington VT |
| Expires | 2026-07-01T19:45:00-04:00 |
| SenderName | NWS Burlington VT |
| HasExactCoords | true |
| MergedCount | 2 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.774468a3f8706eb0f053f7ee5de111642d6354a9.001.1","noaa_urn:oid:2.49.0.1.840.0.f50b9f390a136cdb939cb32f2d0439398dde35f9.001.1"] |
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 10 February 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.
Calamity.live data shows a weather event with CalamityScore 39/100, near Colchester (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 191 scientific monitoring sources.