This alert expired on 9 July 2026 at 23:45 UTC. It is kept here as a record.
No stronger detection stands among the 26 recorded within 20 km of this point since 17 March 2026 — 4 others scored the same. The last comparable one was on 2 July 2026. 2 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued July 9 at 6:42PM EDT until July 9 at 7:45PM EDT by NWS Gray ME
Nearby, since 17 March 2026
- August 9, 2026 · score 22 · 9.7 km
- August 3, 2026 · score 22 · 17.9 km
- July 9, 2026 · score 22 · 19.9 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 22 out of 100, at 59 % 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 | 59% |
| Coordinates | 44.4425, -71.4406 |
| Nearest City | Laconia (101 km) |
| Impact Tier | minor |
| Timestamp | 2026-07-09T22:42:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.b439a078a74f79da76dd75f870df3b178693c5e4.001.1 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Coos, NH |
| Headline | Severe Thunderstorm Warning issued July 9 at 6:42PM EDT until July 9 at 7:45PM EDT by NWS Gray ME |
| Expires | 2026-07-09T19:45:00-04:00 |
| SenderName | NWS Gray ME |
| HasExactCoords | true |
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.