Calamity
MediumSevere WeatherCalamity Score: 16

Severe Weather in United States

ClayUnited StatesNOAA

Right now

The most recent data we hold from NOAA arrived 14 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 29 June 2026 at 23:15 UTC. It is kept here as a record.

It is the 96th strongest of the 153 detections recorded within 20 km of this point since 16 March 2026. The last comparable one was on 30 June 2026. 49 more were recorded here in the fortnight before it.

What the source measured

NOAA reported: Flood Warning issued June 29 at 1:06AM EDT until July 1 at 9:21AM EDT by NWS Louisville KY

Nearby, since 16 March 2026

How we know

One source: NOAA. Not yet confirmed by a second, independent source.

Our own score for this event is 16 out of 100, at 60 % 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

TypeSevere Weather
SeverityMedium
Calamity Score (ours)16 / 100
Our confidence60%
Coordinates38.7915, -88.2702
Nearest CityVincennes (65 km)
Impact Tierminor
Timestamp2026-07-01T00:00:00.000Z
Sourcehttps://api.weather.gov/alerts/merged_Flood Warning_noaa_urn:oid:2.49.0.1.840.0.558c186fade66429478939d442fc3a2b

Score Breakdown

35
intensity
0
population
0
cascading
18
historical

Technical Details

EventFlood Warning
UrgencyExpected
CertaintyLikely
AreaDescHardin, KY; Nelson, KY; Butler, KY; Muhlenberg, KY; Ohio, KY; Butler, KY; Warren, KY and 18 more areas
HeadlineFlood Warning issued June 29 at 1:06AM EDT until July 1 at 9:21AM EDT by NWS Louisville KY
Expires2026-06-29T19:15:00-04:00
SenderNameNWS Louisville KY
HasExactCoordstrue
MergedCount21
MergedIds["noaa_urn:oid:2.49.0.1.840.0.558c186fade66429478939d442fc3a2ba8e9867c.001.1","noaa_urn:oid:2.49.0.1.840.0.7ab1015138c35269bb95dfe41329cc00e7680991.001.1","noaa_urn:oid:2.49.0.1.840.0.b6d534366b92ff3e1851fd08bc9ccbc0a9668945.001.1","noaa_urn:oid:2.49.0.1.840.0.1033e3022c747fc777d10c8094d1893441c624ed.001.1","noaa_urn:oid:2.49.0.1.840.0.bfa1f9afdf2bd4aef772666f9f0f785405b56ff8.001.1","noaa_urn:oid:2.49.0.1.840.0.959e325d1f9cfab717105a1e70d6baf0d894763d.001.1","noaa_urn:oid:2.49.0.1.840.0.a5a1d4ec1b7627c31851013e62661fe7479f4899.001.1","noaa_urn:oid:2.49.0.1.840.0.d76600609b52771f6296949e46c6f0dde545d868.001.1","noaa_urn:oid:2.49.0.1.840.0.e20b47753d43553f385314f0f097dd0b2de1f034.001.1","noaa_urn:oid:2.49.0.1.840.0.3a2ea5d53695a19f3748989c4df1c2a3fa012b40.001.1","noaa_urn:oid:2.49.0.1.840.0.24a1b4f51bf08f126d2a1a40312fe6ae714ad5fc.002.1","noaa_urn:oid:2.49.0.1.840.0.24a1b4f51bf08f126d2a1a40312fe6ae714ad5fc.001.1","noaa_urn:oid:2.49.0.1.840.0.24a1b4f51bf08f126d2a1a40312fe6ae714ad5fc.003.1","noaa_urn:oid:2.49.0.1.840.0.d85a007b7d9d171ab9e1a4897f3e529a16eed4fd.003.1","noaa_urn:oid:2.49.0.1.840.0.d85a007b7d9d171ab9e1a4897f3e529a16eed4fd.004.1","noaa_urn:oid:2.49.0.1.840.0.d85a007b7d9d171ab9e1a4897f3e529a16eed4fd.002.1","noaa_urn:oid:2.49.0.1.840.0.d85a007b7d9d171ab9e1a4897f3e529a16eed4fd.001.1","noaa_urn:oid:2.49.0.1.840.0.42695dfdb45e744b8ccc9ca41ec0ae25e838a8a8.001.1","noaa_urn:oid:2.49.0.1.840.0.42695dfdb45e744b8ccc9ca41ec0ae25e838a8a8.003.1","noaa_urn:oid:2.49.0.1.840.0.42695dfdb45e744b8ccc9ca41ec0ae25e838a8a8.002.1","noaa_urn:oid:2.49.0.1.840.0.962295361053d61b5eb6767fd1f6945fc4d0c724.001.1"]

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.

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