This alert expired on 18 June 2026 at 14:15 UTC. It is kept here as a record.
No stronger detection stands among the 81 recorded within 20 km of this point since 16 March 2026 — 33 others scored the same. Another comparable one was recorded here earlier the same day. 9 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Flash Flood Warning issued June 18 at 8:41AM EDT until June 18 at 10:15AM EDT by NWS Charleston WV
An estimated 56,035 people live within 50 km of this point.
Nearby, since 16 March 2026
- July 21, 2026 · score 39 · 10.4 km
- August 9, 2026 · score 39 · 12.0 km
- June 28, 2026 · score 39 · 16.2 km
How we know
Confirmed by 18 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 | 39.3271, -81.8100 |
| Nearest City | Parkersburg (22 km) |
| Population Exposed | 56.0K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-06-18T12:41:00.000Z |
Score Breakdown
Technical Details
| Event | Flash Flood Warning |
| Urgency | Immediate |
| Certainty | Likely |
| AreaDesc | Athens, OH; Athens, OH; Washington, OH; Wood, WV |
| Headline | Flash Flood Warning issued June 18 at 8:41AM EDT until June 18 at 10:15AM EDT by NWS Charleston WV |
| Expires | 2026-06-18T10:15:00-04:00 |
| SenderName | NWS Charleston WV |
| HasExactCoords | true |
| MergedCount | 2 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.0b682b7217d20cee3d7a7c840fb7b49d8efb9528.001.1","noaa_urn:oid:2.49.0.1.840.0.6811e000274f65c5bfa86f979158b2b4253a900a.001.1"] |
| Iem TypeSummary | D |
| Iem City | 3 E Ripley |
| Iem County | Jackson |
| Iem State | WV |
| Iem Wfo | RLX |
| Iem Remark | Tree and power lines down on Spencer Rd. |
| MergedSources | [{"id":"iem_F_39.330_-82.100_1781769780000","source":"iem","severity":"low","severityValue":25,"timestamp":1781769780000,"latitude":39.33,"longitude":-82.1},{"id":"iem_D_39.380_-81.260_1781776800000","source":"iem","severity":"low","severityValue":25,"timestamp":1781776800000,"latitude":39.38,"longitude":-81.26},{"id":"iem_F_39.190_-82.530_1781781420000","source":"iem","severity":"low","severityValue":25,"timestamp":1781781420000,"latitude":39.19,"longitude":-82.53},{"id":"iem_F_39.330_-82.100_1781773200000","source":"iem","severity":"low","severityValue":25,"timestamp":1781773200000,"latitude":39.33,"longitude":-82.1},{"id":"iem_D_38.870_-81.890_1781778600000","source":"iem","severity":"low","severityValue":25,"timestamp":1781778600000,"latitude":38.87,"longitude":-81.89},{"id":"iem_F_39.300_-82.150_1781785500000","source":"iem","severity":"low","severityValue":25,"timestamp":1781785500000,"latitude":39.3,"longitude":-82.15},{"id":"iem_D_39.200_-81.010_1781780400000","source":"iem","severity":"low","severityValue":25,"timestamp":1781780400000,"latitude":39.2,"longitude":-81.01},{"id":"iem_D_39.130_-81.300_1781771700000","source":"iem","severity":"low","severityValue":25,"timestamp":1781771700000,"latitude":39.13,"longitude":-81.3},{"id":"iem_D_38.900_-81.760_1781778900000","source":"iem","severity":"low","severityValue":25,"timestamp":1781778900000,"latitude":38.9,"longitude":-81.76},{"id":"iem_F_39.290_-81.540_1781776800000","source":"iem","severity":"low","severityValue":25,"timestamp":1781776800000,"latitude":39.29,"longitude":-81.54},{"id":"iem_D_39.270_-82.590_1781775180000","source":"iem","severity":"low","severityValue":25,"timestamp":1781775180000,"latitude":39.27,"longitude":-82.59},{"id":"iem_D_39.060_-82.590_1781772600000","source":"iem","severity":"low","severityValue":25,"timestamp":1781772600000,"latitude":39.06,"longitude":-82.59},{"id":"iem_D_39.240_-81.210_1781772000000","source":"iem","severity":"low","severityValue":25,"timestamp":1781772000000,"latitude":39.24,"longitude":-81.21},{"id":"iem_F_39.330_-82.100_1781773020000","source":"iem","severity":"low","severityValue":25,"timestamp":1781773020000,"latitude":39.33,"longitude":-82.1},{"id":"iem_D_39.300_-81.960_1781767440000","source":"iem","severity":"low","severityValue":25,"timestamp":1781767440000,"latitude":39.3,"longitude":-81.96},{"id":"iem_F_39.270_-82.590_1781775300000","source":"iem","severity":"low","severityValue":25,"timestamp":1781775300000,"latitude":39.27,"longitude":-82.59},{"id":"iem_D_38.810_-81.650_1781779200000","source":"iem","severity":"low","severityValue":25,"timestamp":1781779200000,"latitude":38.81,"longitude":-81.65}] |
Safety Information
During flooding: never walk, swim, or drive through floodwaters. Six inches of moving water can knock you down, and one foot of water can sweep away a vehicle. Move to higher ground if waters rise. After flooding, avoid contact with floodwater which may contain sewage, chemicals, or debris. Follow local emergency service guidance.
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 Parkersburg (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 191 scientific monitoring sources.