This alert expired on 1 July 2026 at 08:00 UTC. It is kept here as a record.
It is the 8th strongest of the 24 detections recorded within 20 km of this point since 12 March 2026. 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 3:37AM EDT until July 1 at 4:00AM EDT by NWS Albany NY
An estimated 446,637 people live within 50 km of this point.
Nearby, since 12 March 2026
- March 13, 2026 · score 48 · 9.4 km
- July 28, 2026 · score 48 · 12.6 km
- August 8, 2026 · score 48 · 14.7 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 43 out of 100, at 81 % 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) | 43 / 100 |
| Our confidence | 81% |
| Coordinates | 41.7391, -73.4990 |
| Nearest City | West Torrington (31 km) |
| Population Exposed | 446.6K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-07-01T07:37:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.d60c76cc69c74719147ed910ef9b41f4 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Columbia, NY; Dutchess, NY; Litchfield, CT; Dutchess, NY |
| Headline | Severe Thunderstorm Warning issued July 1 at 3:37AM EDT until July 1 at 4:00AM EDT by NWS Albany NY |
| Expires | 2026-07-01T04:00:00-04:00 |
| SenderName | NWS Albany NY |
| HasExactCoords | true |
| MergedCount | 2 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.d60c76cc69c74719147ed910ef9b41f44da920ca.002.1","noaa_urn:oid:2.49.0.1.840.0.dbe74d9e427ca462a20861104977ee79da86f036.001.1"] |
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 43/100 (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 188 scientific monitoring sources.