Calamity
MediumSevere WeatherCalamity Score: 34

Severe Weather in United States

FranklinUnited StatesNOAA

Right now

The most recent data we hold from NOAA arrived 21 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 25 May 2026 at 04:00 UTC. It is kept here as a record.

It is the 39th strongest of the 90 detections recorded within 20 km of this point since 12 March 2026. The last comparable one was on 24 May 2026. 15 more were recorded here in the fortnight before it.

What the source measured

NOAA reported: Flood Warning issued May 24 at 12:47PM EDT until May 25 at 12:00AM EDT by NWS Wilmington OH

An estimated 41,237 people live within 50 km of this point.

Nearby, since 12 March 2026

How we know

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

Our own score for this event is 34 out of 100, at 81 % 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)34 / 100
Our confidence81%
Coordinates39.3211, -85.2669
Nearest CityOxford (49 km)
Population Exposed41.2K within 50 km
Impact Tiersignificant
Timestamp2026-05-25T06:00:00.000Z
Sourcehttps://api.weather.gov/alerts/merged_Flood Warning_noaa_urn:oid:2.49.0.1.840.0.4a339ad377f5e80e8951df1280324d4a

Score Breakdown

35
intensity
40
population
0
cascading
80
historical

Technical Details

EventFlood Warning
UrgencyExpected
CertaintyLikely
AreaDescLicking, OH; Tuscarawas, OH; Marion, OH and 9 more areas
HeadlineFlood Warning issued May 24 at 12:47PM EDT until May 25 at 12:00AM EDT by NWS Wilmington OH
Expires2026-05-25T00:00:00-04:00
SenderNameNWS Wilmington OH
HasExactCoordstrue
MergedCount15
MergedIds["noaa_urn:oid:2.49.0.1.840.0.4a339ad377f5e80e8951df1280324d4a971900b5.001.1","noaa_urn:oid:2.49.0.1.840.0.748bdf0791150340ef840d4b886fe00b4d21cceb.001.1","noaa_urn:oid:2.49.0.1.840.0.c0059c9ae537c1091f7761e73e4262055953bfb5.001.1","noaa_urn:oid:2.49.0.1.840.0.ebb43305b234f52a0a8219834d4594561c3374b3.002.1","noaa_urn:oid:2.49.0.1.840.0.3ec10f12335c6efc00b40b663ec1824242346c02.001.1","noaa_urn:oid:2.49.0.1.840.0.76f4ee78c903112691049e832e766bb9957de356.001.1","noaa_urn:oid:2.49.0.1.840.0.e022236e1bc6f9d2733f99357f0df04dab72e34f.005.1","noaa_urn:oid:2.49.0.1.840.0.e022236e1bc6f9d2733f99357f0df04dab72e34f.002.1","noaa_urn:oid:2.49.0.1.840.0.e022236e1bc6f9d2733f99357f0df04dab72e34f.001.1","noaa_urn:oid:2.49.0.1.840.0.e022236e1bc6f9d2733f99357f0df04dab72e34f.008.1","noaa_urn:oid:2.49.0.1.840.0.e022236e1bc6f9d2733f99357f0df04dab72e34f.004.1","noaa_urn:oid:2.49.0.1.840.0.e022236e1bc6f9d2733f99357f0df04dab72e34f.006.1","noaa_urn:oid:2.49.0.1.840.0.3a27649821b9152fd210ef913a12e1639d915c53.001.1","noaa_urn:oid:2.49.0.1.840.0.e022236e1bc6f9d2733f99357f0df04dab72e34f.003.1","noaa_urn:oid:2.49.0.1.840.0.e022236e1bc6f9d2733f99357f0df04dab72e34f.007.1"]

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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