Right now
The most recent data we hold from NOAA arrived 4 minutes ago, and this point is not in it. We record detections, not passes: an absence is not proof that nothing is there.
Nothing else has been detected within 20 km in the last 24 hours.
This alert expired on 20 July 2026 at 01:15 UTC. It is kept here as a record.
It is the 4th strongest of the 31 detections recorded within 20 km of this point since 17 March 2026. Another comparable one was recorded here earlier the same day. 5 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Flash Flood Warning issued July 19 at 7:56PM EDT until July 19 at 9:15PM EDT by NWS Morristown TN
An estimated 162,848 people live within 50 km of this point.
Nearby, since 17 March 2026
- July 28, 2026 · score 67 · 2.7 km
- July 11, 2026 · score 43 · 4.4 km
- July 4, 2026 · score 43 · 12.8 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 43 out of 100, at 80 % 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 | Medium |
| Calamity Score (ours) | 43 / 100 |
| Our confidence | 80% |
| Coordinates | 36.7064, -82.4308 |
| Nearest City | Kingsport (21 km) |
| Population Exposed | 162.8K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-07-19T23:56:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Flash Flood Warning_noaa_urn:oid:2.49.0.1.840.0.ac97f7f7ccdfb5ef735733e31f577b6a |
Score Breakdown
Technical Details
| Event | Flash Flood Warning |
| Urgency | Immediate |
| Certainty | Likely |
| AreaDesc | Lee, VA; Scott, VA; Russell, VA; Washington, VA; City of Bristol, VA |
| Headline | Flash Flood Warning issued July 19 at 7:56PM EDT until July 19 at 9:15PM EDT by NWS Morristown TN |
| Expires | 2026-07-19T21:15:00-04:00 |
| SenderName | NWS Morristown TN |
| HasExactCoords | true |
| MergedCount | 2 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.ac97f7f7ccdfb5ef735733e31f577b6a86f7e932.001.1","noaa_urn:oid:2.49.0.1.840.0.ebec5d329f48e8d951b6fe9ee758bb8ac09217e4.001.1"] |
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 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 Kingsport?
Calamity.live data shows a weather event with CalamityScore 43/100, near Kingsport (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.