This alert expired on 10 July 2026 at 18:30 UTC. It is kept here as a record.
No stronger detection stands among the 40 recorded within 20 km of this point since 16 March 2026 — 32 others scored the same. The last comparable one was on 5 July 2026. One more was recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued July 10 at 2:09PM EDT until July 10 at 2:30PM EDT by NWS Morristown TN
An estimated 448,967 people live within 50 km of this point.
Nearby, since 16 March 2026
- August 2, 2026 · score 43 · 7.0 km
- June 14, 2026 · score 43 · 8.5 km
- June 22, 2026 · score 43 · 11.6 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 81 % 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) | 43 / 100 |
| Our confidence | 81% |
| Coordinates | 35.0740, -84.8460 |
| Nearest City | Cleveland (10 km) |
| Population Exposed | 449.0K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-07-10T18:09:00.000Z |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Bradley, TN; Polk, TN |
| Headline | Severe Thunderstorm Warning issued July 10 at 2:09PM EDT until July 10 at 2:30PM EDT by NWS Morristown TN |
| Expires | 2026-07-10T14:30:00-04:00 |
| SenderName | NWS Morristown TN |
| HasExactCoords | true |
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 43/100, near Cleveland (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 191 scientific monitoring sources.