This alert expired on 3 July 2026 at 03:15 UTC. It is kept here as a record.
It is the 3rd strongest of the 39 detections recorded within 20 km of this point since 1 April 2026. 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 2 at 10:08PM EDT until July 2 at 11:15PM EDT by NWS Boston/Norton MA
An estimated 644,297 people live within 50 km of this point.
Nearby, since 1 April 2026
- July 3, 2026 · score 48 · 7.9 km
- June 30, 2026 · score 48 · 12.0 km
- June 30, 2026 · score 48 · 18.8 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 48 out of 100, at 78 % 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) | 48 / 100 |
| Our confidence | 78% |
| Coordinates | 42.2641, -73.0606 |
| Nearest City | Pittsfield (26 km) |
| Population Exposed | 644.3K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-07-03T02:08:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.55ba809c733b75ad7385c3f8fbca27c4 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Hampden, MA; Hampshire, MA; Berkshire, MA; Columbia, NY |
| Headline | Severe Thunderstorm Warning issued July 2 at 10:08PM EDT until July 2 at 11:15PM EDT by NWS Boston/Norton MA |
| Expires | 2026-07-02T23:15:00-04:00 |
| SenderName | NWS Boston/Norton MA |
| HasExactCoords | true |
| MergedCount | 2 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.55ba809c733b75ad7385c3f8fbca27c4ea3fcda3.001.1","noaa_urn:oid:2.49.0.1.840.0.9c9cc84cc2074d4f029010a7a9e5edbbbf0597d3.001.1"] |
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 48/100, near Pittsfield (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 188 scientific monitoring sources.