This alert expired on 5 July 2026 at 23:45 UTC. It is kept here as a record.
No stronger detection stands among the 117 recorded within 20 km of this point since 12 March 2026 — 2 others scored the same. Another comparable one was recorded here earlier the same day. 17 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Tornado Warning issued July 5 at 7:35PM EDT until July 5 at 7:45PM EDT by NWS State College PA
An estimated 138,852 people live within 50 km of this point.
Nearby, since 12 March 2026
- July 19, 2026 · score 43 · 6.7 km
- March 17, 2026 · score 43 · 7.7 km
- March 16, 2026 · score 43 · 7.7 km
How we know
Confirmed by 5 independent sources, including NOAA.
Our own score for this event is 67 out of 100, at 87 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Event Data
| Type | Severe weather |
| Severity | critical |
| Calamity Score (ours) | 67 / 100 |
| Our confidence | 87% |
| Coordinates | 40.2489, -76.9067 |
| Nearest City | Harrisburg (3 km) |
| Population Exposed | 138.9K within 50 km |
| Impact Tier | severe |
| Timestamp | 2026-07-05T23:35:00.000Z |
Score Breakdown
Technical Details
| Event | Tornado Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Cumberland, PA; Dauphin, PA |
| Headline | Tornado Warning issued July 5 at 7:35PM EDT until July 5 at 7:45PM EDT by NWS State College PA |
| Expires | 2026-07-05T19:45:00-04:00 |
| SenderName | NWS State College PA |
| HasExactCoords | true |
| Iem TypeSummary | D |
| Iem City | 1 NE Landisburg |
| Iem County | Perry |
| Iem State | PA |
| Iem Wfo | CTP |
| Iem Remark | Trees down on wires along Milltown Road. |
| MergedSources | [{"id":"iem_D_40.580_-77.420_1783288200000","source":"iem","severity":"low","severityValue":25,"timestamp":1783288200000,"latitude":40.58,"longitude":-77.42},{"id":"iem_D_40.590_-77.630_1783287720000","source":"iem","severity":"low","severityValue":25,"timestamp":1783287720000,"latitude":40.59,"longitude":-77.63},{"id":"iem_D_40.600_-77.410_1783287660000","source":"iem","severity":"low","severityValue":25,"timestamp":1783287660000,"latitude":40.6,"longitude":-77.41},{"id":"iem_D_40.350_-77.290_1783290240000","source":"iem","severity":"low","severityValue":25,"timestamp":1783290240000,"latitude":40.35,"longitude":-77.29}] |
Safety Information
If a tornado warning is issued: go to a basement or an interior room on the lowest floor, away from windows. A vehicle and a mobile home are not shelter. Cover your head and neck. Wait for the official all-clear before going outside, and watch for downed power lines and gas leaks afterwards.
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 67/100, near Harrisburg (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 194 scientific monitoring sources.