Reported by SPC today.
It is the 26th strongest of the 64 detections recorded within 20 km of this point since 17 March 2026. The last comparable one was on 1 September 2026.
What the source measured
SPC reported: Wind UNK kt near 6 WNW Brockway, Jefferson, PA. Trees down. (PBZ)
Nearby, since 17 March 2026
- June 14, 2026 · score 46 · 11.6 km
- June 14, 2026 · score 46 · 14.5 km
- September 1, 2026 · score 16 · 16.7 km
How we know
Confirmed by 2 independent sources, including SPC.
Our own score for this event is 16 out of 100, at 60 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Computed under scoring rules v4. Rows carrying other versions were judged by different rules and are not directly comparable.
Event Data
| Type | Severe Weather |
| Severity | Medium |
| Calamity Score (ours) | 16 / 100 |
| Our confidence | 60% |
| Coordinates | 41.2900, -78.9000 |
| Nearest City | Jamestown (94 km) |
| Impact Tier | minor |
| Timestamp | 2026-09-02T12:49:00.000Z |
| Source | https://www.spc.noaa.gov/climo/reports/today.html |
Score Breakdown
Technical Details
| ReportType | wind |
| Speed | UNK |
| Location | 6 WNW Brockway |
| County | Jefferson |
| State | PA |
| Comments | Trees down. (PBZ) |
| Iem TypeSummary | D |
| Iem City | 6 WNW Brockway |
| Iem County | Jefferson |
| Iem State | PA |
| Iem Wfo | PBZ |
| Iem Remark | Trees down. |
| MergedSources | [{"id":"iem_D_41.290_-78.900_1788353340000","source":"iem","severity":"low","severityValue":25,"timestamp":1788353340000,"latitude":41.29,"longitude":-78.9}] |
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 8 March 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 in this area?
Calamity.live data shows a weather event with CalamityScore 16/100 (United States), based on data from spc. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.