Reported by SPC 3 days ago.
No stronger detection stands among the 96 recorded within 20 km of this point since 12 March 2026 — 57 others scored the same. Another comparable one was recorded here earlier the same day.
What the source measured
SPC reported: Wind UNK kt near 1 NE Cornwall, Lebanon, PA. Tree down. (CTP)
An estimated 266,927 people live within 50 km of this point.
Nearby, since 12 March 2026
- March 12, 2026 · score 43 · 7.8 km
- June 11, 2026 · score 37 · 8.0 km
- July 6, 2026 · score 43 · 10.0 km
How we know
Confirmed by 10 independent sources, including SPC.
Our own score for this event is 43 out of 100, at 95 % 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 | 95% |
| Coordinates | 40.2800, -76.4000 |
| Nearest City | Lebanon (7 km) |
| Population Exposed | 266.9K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-08-28T01:09:55.441Z |
| Source | https://www.spc.noaa.gov/climo/reports/today.html |
Score Breakdown
Technical Details
| ReportType | wind |
| Speed | UNK |
| Location | 1 NE Cornwall |
| County | Lebanon |
| State | PA |
| Comments | Tree down. (CTP) |
| Iem TypeSummary | F |
| Iem City | Ephrata |
| Iem County | Lancaster |
| Iem State | PA |
| Iem Wfo | CTP |
| Iem Remark | Water on roads. |
| MergedSources | [{"id":"iem_L_40.160_-76.300_1787875500000","source":"iem","severity":"low","severityValue":25,"timestamp":1787875500000,"latitude":40.16,"longitude":-76.3},{"id":"iem_H_40.160_-76.390_1787873400000","source":"iem","severity":"low","severityValue":25,"timestamp":1787873400000,"latitude":40.16,"longitude":-76.39},{"id":"iem_H_40.190_-76.250_1787875200000","source":"iem","severity":"low","severityValue":25,"timestamp":1787875200000,"latitude":40.19,"longitude":-76.25},{"id":"iem_H_40.220_-76.250_1787874480000","source":"iem","severity":"low","severityValue":25,"timestamp":1787874480000,"latitude":40.22,"longitude":-76.25},{"id":"iem_F_40.270_-76.440_1787873340000","source":"iem","severity":"low","severityValue":25,"timestamp":1787873340000,"latitude":40.27,"longitude":-76.44},{"id":"iem_D_40.280_-76.400_1787873100000","source":"iem","severity":"low","severityValue":25,"timestamp":1787873100000,"latitude":40.28,"longitude":-76.4},{"id":"iem_F_40.280_-76.400_1787873100000","source":"iem","severity":"low","severityValue":25,"timestamp":1787873100000,"latitude":40.28,"longitude":-76.4},{"id":"iem_F_40.150_-76.290_1787876460000","source":"iem","severity":"low","severityValue":25,"timestamp":1787876460000,"latitude":40.15,"longitude":-76.29},{"id":"iem_F_40.180_-76.180_1787877120000","source":"iem","severity":"low","severityValue":25,"timestamp":1787877120000,"latitude":40.18,"longitude":-76.18}] |
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, near Lebanon (United States), based on data from spc. Source: Calamity.live, a platform aggregating real-time data from 191 scientific monitoring sources.