This alert expired on 2 July 2026 at 01:30 UTC. It is kept here as a record.
No stronger detection stands among the 42 recorded within 20 km of this point since 12 March 2026 — 9 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 8:42PM EDT until July 1 at 9:30PM EDT by NWS Gray ME
Nearby, since 12 March 2026
- July 15, 2026 · score 22 · 12.9 km
- March 12, 2026 · score 22 · 17.0 km
- August 3, 2026 · score 22 · 17.9 km
How we know
Confirmed by 3 independent sources, including NOAA.
Our own score for this event is 22 out of 100, at 68 % 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) | 22 / 100 |
| Our confidence | 68% |
| Coordinates | 44.2721, -72.0713 |
| Nearest City | South Burlington (90 km) |
| Impact Tier | minor |
| Timestamp | 2026-07-02T00:42:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.fd84f0fe41c4b7dd91b4bf6659654ded |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Coos, NH; Grafton, NH; Orange, VT; Rutland, VT; Windsor, VT; Caledonia, VT; Essex, VT; Orleans, VT; Washington, VT and 1 more areas |
| Headline | Severe Thunderstorm Warning issued July 1 at 8:42PM EDT until July 1 at 9:30PM EDT by NWS Gray ME |
| Expires | 2026-07-01T21:30:00-04:00 |
| SenderName | NWS Gray ME |
| HasExactCoords | true |
| MergedCount | 4 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.fd84f0fe41c4b7dd91b4bf6659654dedfdc3803c.001.1","noaa_urn:oid:2.49.0.1.840.0.071a2755a56918cfe1b94ad18991a33718219b5b.001.1","noaa_urn:oid:2.49.0.1.840.0.8d207f68fda5fb82c8f6b7c441ef981b20ee5115.001.1","noaa_urn:oid:2.49.0.1.840.0.dd741f53798ef9fff74f482152bd2624c6860ea8.001.1"] |
| Iem TypeSummary | D |
| Iem City | 1 NW Stowe |
| Iem County | Lamoille |
| Iem State | VT |
| Iem Wfo | BTV |
| Iem Remark | Trees down. |
| MergedSources | [{"id":"iem_D_44.500_-72.950_1782948600000","source":"iem","severity":"low","severityValue":25,"timestamp":1782948600000,"latitude":44.5,"longitude":-72.95},{"id":"iem_D_44.480_-72.700_1782949920000","source":"iem","severity":"low","severityValue":25,"timestamp":1782949920000,"latitude":44.48,"longitude":-72.7}] |
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 22/100 (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 188 scientific monitoring sources.