This alert expired on 5 July 2026 at 01:15 UTC. It is kept here as a record.
It is the 2nd strongest of the 66 detections recorded within 20 km of this point since 12 March 2026. 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: Severe Thunderstorm Warning issued July 4 at 9:01PM EDT until July 4 at 9:15PM EDT by NWS Charleston WV
An estimated 81,533 people live within 50 km of this point.
Nearby, since 12 March 2026
- March 12, 2026 · score 39 · 5.6 km
- August 10, 2026 · score 39 · 10.9 km
- May 28, 2026 · score 39 · 13.0 km
How we know
Confirmed by 4 independent sources, including NOAA.
Our own score for this event is 39 out of 100, at 89 % 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) | 39 / 100 |
| Our confidence | 89% |
| Coordinates | 39.5984, -81.7990 |
| Nearest City | Athens (39 km) |
| Population Exposed | 81.5K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-07-05T01:01:00.000Z |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Morgan, OH; Washington, OH; Morgan, OH |
| Headline | Severe Thunderstorm Warning issued July 4 at 9:01PM EDT until July 4 at 9:15PM EDT by NWS Charleston WV |
| Expires | 2026-07-04T21:15:00-04:00 |
| SenderName | NWS Charleston WV |
| HasExactCoords | true |
| MergedCount | 2 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.cd9147397abf2176f1f25909b19d86e52a7ed0ba.001.1","noaa_urn:oid:2.49.0.1.840.0.5bf121b40ecebda587396f63c51fc9c9fd846a0f.001.1"] |
| Iem TypeSummary | D |
| Iem City | 1 E Coolville |
| Iem County | Athens |
| Iem State | OH |
| Iem Wfo | RLX |
| Iem Remark | Several trees down around the Coolville area. |
| MergedSources | [{"id":"iem_D_39.130_-81.400_1783199040000","source":"iem","severity":"low","severityValue":25,"timestamp":1783199040000,"latitude":39.13,"longitude":-81.4},{"id":"iem_D_39.220_-81.780_1783205280000","source":"iem","severity":"low","severityValue":25,"timestamp":1783205280000,"latitude":39.22,"longitude":-81.78},{"id":"iem_D_39.220_-81.790_1783205280000","source":"iem","severity":"low","severityValue":25,"timestamp":1783205280000,"latitude":39.22,"longitude":-81.79}] |
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 39/100, near Athens (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 194 scientific monitoring sources.