Reported by SPC today.
It is the 8th strongest of the 30 detections recorded within 20 km of this point since 17 March 2026. Another comparable one was recorded here earlier the same day.
What the source measured
SPC reported: Wind UNK kt near 5 N Forksville, Sullivan, PA. Trees down across Campbellsville Road. (CTP)
An estimated 29,201 people live within 50 km of this point.
Nearby, since 17 March 2026
- September 2, 2026 · score 28 · 0.0 km
- September 1, 2026 · score 46 · 6.5 km
How we know
Confirmed by 2 independent sources, including SPC.
Our own score for this event is 28 out of 100, at 83 % 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) | 28 / 100 |
| Our confidence | 83% |
| Coordinates | 41.5600, -76.5900 |
| Nearest City | Williamsport (49 km) |
| Population Exposed | 29.2K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-09-02T04:54:46.895Z |
| Source | https://www.spc.noaa.gov/climo/reports/today.html |
Score Breakdown
Technical Details
| ReportType | wind |
| Speed | UNK |
| Location | 5 N Forksville |
| County | Sullivan |
| State | PA |
| Comments | Trees down across Campbellsville Road. (CTP) |
| Iem TypeSummary | C |
| Iem City | 2 WNW Overton |
| Iem County | Bradford |
| Iem State | PA |
| Iem Wfo | BGM |
| Iem Remark | Funnel cloud report relayed by county emergency manager. Near Bradford Sullivan Colunty border west of Overton. Radar-estimated time for when rotation was passing. |
| MergedSources | [{"id":"iem_C_41.570_-76.590_1788304440000","source":"iem","severity":"low","severityValue":25,"timestamp":1788304440000,"latitude":41.57,"longitude":-76.59},{"id":"iem_D_41.560_-76.590_1788304440000","source":"iem","severity":"low","severityValue":25,"timestamp":1788304440000,"latitude":41.56,"longitude":-76.59},{"id":"iem_C_41.580_-76.540_1788304140000","source":"iem","severity":"low","severityValue":25,"timestamp":1788304140000,"latitude":41.58,"longitude":-76.54}] |
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 in this area?
Calamity.live data shows a weather event with CalamityScore 28/100 (United States), based on data from spc. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.