This alert expired on 2 August 2026 at 01:00 UTC. It is kept here as a record.
No stronger detection stands among the 63 recorded within 20 km of this point since 16 March 2026 — 52 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: Severe Thunderstorm Warning issued August 1 at 8:19PM EDT until August 1 at 9:00PM EDT by NWS Morristown TN
An estimated 448,967 people live within 50 km of this point.
Nearby, since 16 March 2026
- June 14, 2026 · score 43 · 3.1 km
- June 22, 2026 · score 43 · 5.2 km
- July 10, 2026 · score 43 · 7.0 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.
Event Data
| Type | Severe weather |
| Severity | medium |
| Calamity Score (ours) | 43 / 100 |
| Our confidence | 80% |
| Coordinates | 35.0106, -84.8460 |
| Nearest City | Cleveland (17 km) |
| Population Exposed | 449.0K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-08-02T00:19:00.000Z |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Bradley, TN; McMinn, TN; Polk, TN; Catoosa, GA; Whitfield, GA |
| Headline | Severe Thunderstorm Warning issued August 1 at 8:19PM EDT until August 1 at 9:00PM EDT by NWS Morristown TN |
| Expires | 2026-08-01T21:00:00-04:00 |
| SenderName | NWS Morristown TN |
| HasExactCoords | true |
| MergedCount | 2 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.5fdbbbb239e121f47cdce5e700d39976e8662a16.002.1","noaa_urn:oid:2.49.0.1.840.0.6ecebe15fba281a63bc476c3ffe812d093bcf9ee.001.1"] |
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.