Right now
The most recent data we hold from NOAA arrived 2 hours 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 1 June 2026 at 01:30 UTC. It is kept here as a record.
No stronger detection stands among the 92 recorded within 20 km of this point since 16 March 2026 — 78 others scored the same. The last comparable one was on 31 May 2026. 2 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Flash Flood Warning issued May 31 at 7:09PM CDT until May 31 at 8:30PM CDT by NWS Nashville TN
An estimated 32,113 people live within 50 km of this point.
Nearby, since 16 March 2026
- May 31, 2026 · score 34 · 1.3 km
- July 18, 2026 · score 34 · 9.4 km
How we know
Confirmed by 2 independent sources, including NOAA.
Our own score for this event is 34 out of 100, at 84 % 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) | 34 / 100 |
| Our confidence | 84% |
| Coordinates | 36.3609, -85.5309 |
| Nearest City | Cookeville (23 km) |
| Population Exposed | 32.1K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-06-01T00:09:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.95fa54ffc8c458a5238f3547bdc274af3f766582.001.1 |
Score Breakdown
Technical Details
| Event | Flash Flood Warning |
| Urgency | Immediate |
| Certainty | Likely |
| AreaDesc | Jackson, TN; Overton, TN; Putnam, TN |
| Headline | Flash Flood Warning issued May 31 at 7:09PM CDT until May 31 at 8:30PM CDT by NWS Nashville TN |
| Expires | 2026-05-31T20:30:00-05:00 |
| SenderName | NWS Nashville TN |
| HasExactCoords | true |
| Iem TypeSummary | F |
| Iem City | 8 ESE Gainesboro |
| Iem County | Jackson |
| Iem State | TN |
| Iem Wfo | OHX |
| Iem Remark | Social media report of flooding along Dodson Branch Hwy near the elementary school. Some nearby creeks are out of their banks. |
| MergedSources | [{"id":"iem_F_36.310_-85.530_1780271400000","source":"iem","severity":"low","severityValue":25,"timestamp":1780271400000,"latitude":36.31,"longitude":-85.53}] |
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.
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