Reported by SPC today.
It is the 53rd strongest of the 83 detections recorded within 20 km of this point since 12 March 2026. Another comparable one was recorded here earlier the same day.
What the source measured
SPC reported: Wind UNK kt near Boonton, Morris, NJ. Reports of trees and power lines down in Boonton. Time estimated from radar. (PHI)
An estimated 22,666,516 people live within 50 km of this point.
Nearby, since 12 March 2026
- August 6, 2026 · score 52 · 1.3 km
- June 12, 2026 · score 46 · 1.6 km
- August 6, 2026 · score 66 · 2.5 km
How we know
One source: SPC. Not yet confirmed by a second, independent source.
Our own score for this event is 46 out of 100, at 73 % 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) | 46 / 100 |
| Our confidence | 73% |
| Coordinates | 40.9000, -74.4100 |
| Nearest City | Parsippany (5 km) |
| Population Exposed | 22.7M within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-09-02T07:01:25.827Z |
| Source | https://www.spc.noaa.gov/climo/reports/today.html |
Score Breakdown
Technical Details
| ReportType | wind |
| Speed | UNK |
| Location | Boonton |
| County | Morris |
| State | NJ |
| Comments | Reports of trees and power lines down in Boonton. Time estimated from radar. (PHI) |
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.
Want to know when something happens near Parsippany?
Calamity.live data shows a weather event with CalamityScore 46/100, near Parsippany (United States), based on data from spc. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.