This alert expired on 18 June 2026 at 16:00 UTC. It is kept here as a record.
No stronger detection stands among the 29 recorded within 20 km of this point since 31 March 2026 — 2 others scored the same. Another comparable one was recorded here earlier the same day. 3 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Tornado Warning issued June 18 at 11:13AM EDT until June 18 at 12:00PM EDT by NWS Binghamton NY
An estimated 76,680 people live within 50 km of this point.
Nearby, since 31 March 2026
- May 13, 2026 · score 39 · 17.8 km
- May 13, 2026 · score 43 · 23.1 km
- July 28, 2026 · score 39 · 23.6 km
How we know
Confirmed by 2 independent sources, including NOAA.
Our own score for this event is 63 out of 100, at 84 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Computed under scoring rules v1. Rows carrying other versions were judged by different rules and are not directly comparable.
Event Data
| Type | Severe Weather |
| Severity | Critical |
| Calamity Score (ours) | 63 / 100 |
| Our confidence | 84% |
| Coordinates | 42.5417, -76.6220 |
| Nearest City | Ithaca (15 km) |
| Population Exposed | 76.7K within 50 km |
| Impact Tier | severe |
| Timestamp | 2026-06-18T15:13:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Tornado Warning_noaa_urn:oid:2.49.0.1.840.0.09de5df043a0c38f1e827e3d7375abf4 |
Score Breakdown
Technical Details
| Event | Tornado Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Cortland, NY; Tompkins, NY; Schuyler, NY; Seneca, NY; Tompkins, NY |
| Headline | Tornado Warning issued June 18 at 11:13AM EDT until June 18 at 12:00PM EDT by NWS Binghamton NY |
| Expires | 2026-06-18T12:00:00-04:00 |
| SenderName | NWS Binghamton NY |
| HasExactCoords | true |
| MergedCount | 2 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.09de5df043a0c38f1e827e3d7375abf4b91ca641.001.1","noaa_urn:oid:2.49.0.1.840.0.41565031bb123f46a9eadf7edb869b23d1f14e41.002.1"] |
| Iem TypeSummary | D |
| Iem City | Tyrone |
| Iem County | Schuyler |
| Iem State | NY |
| Iem Wfo | BGM |
| Iem Remark | At least a couple trees down in Tyrone, including on roadway. |
| MergedSources | [{"id":"iem_D_42.420_-77.070_1781794500000","source":"iem","severity":"low","severityValue":25,"timestamp":1781794500000,"latitude":42.42,"longitude":-77.07}] |
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 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 near Ithaca?
Calamity.live data shows a weather event with CalamityScore 63/100, near Ithaca (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.