Calamity
mediumSevere weatherCalamity Score: 48

Severe Weather near Frankfort

FranklinUnited StatesNOAA

This alert expired on 11 August 2026 at 23:30 UTC. It is kept here as a record.

No stronger detection stands among the 62 recorded within 20 km of this point since 16 March 2026 — 2 others scored the same. The last comparable one was on 28 July 2026.

What the source measured

NOAA reported: Severe Thunderstorm Warning issued August 11 at 6:42PM EDT until August 11 at 7:30PM EDT by NWS Indianapolis IN

An estimated 740,589 people live within 50 km of this point.

Nearby, since 16 March 2026

How we know

Confirmed by 3 independent sources, including NOAA.

Our own score for this event is 48 out of 100, at 90 % confidence.

The score is ours, computed from intensity, exposed population and local history — not the source’s.

Event Data

TypeSevere weather
Severitymedium
Calamity Score (ours)48 / 100
Our confidence90%
Coordinates38.1524, -84.9800
Nearest CityFrankfort (11 km)
Population Exposed740.6K within 50 km
Impact Tiersignificant
Timestamp2026-08-11T22:42:00.000Z
Sourcehttps://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.e49ae6a3ccefb1611b430f87dc424aa0

Score Breakdown

35
intensity
85
population
0
cascading
80
historical

Technical Details

EventSevere Thunderstorm Warning
UrgencyImmediate
CertaintyObserved
AreaDescDaviess, IN; Greene, IN; Knox, IN; Lawrence, IN; Martin, IN; Sullivan, IN; Washington, IN; Clay, IN; Greene, IN; Monroe, IN; Morgan, IN; Owen, IN; Sullivan, IN; Vigo, IN and 9 more areas
HeadlineSevere Thunderstorm Warning issued August 11 at 6:42PM EDT until August 11 at 7:30PM EDT by NWS Indianapolis IN
Expires2026-08-11T19:30:00-04:00
SenderNameNWS Indianapolis IN
HasExactCoordstrue
MergedCount12
MergedIds["noaa_urn:oid:2.49.0.1.840.0.e49ae6a3ccefb1611b430f87dc424aa03f25b145.001.1","noaa_urn:oid:2.49.0.1.840.0.1c11b8a5b7bae544e9b6aae9120ba620255eb718.001.1","noaa_urn:oid:2.49.0.1.840.0.0a5cdd13d8b5ebf820bf826a68450b712ed87387.002.1","noaa_urn:oid:2.49.0.1.840.0.e32b9c37f8807207ec96b0af239bf9b2f7e7f2f6.001.1","noaa_urn:oid:2.49.0.1.840.0.bf8ebd0511464a1ec0b09f02b086fd15f6389bd7.001.1","noaa_urn:oid:2.49.0.1.840.0.a4835613e86e77d695732285749f93451e92d0ef.001.1","noaa_urn:oid:2.49.0.1.840.0.395817acd01e0a07404e66ffb54b0e38d16170fe.001.1","noaa_urn:oid:2.49.0.1.840.0.1f7bd3d728d4d87b79b397dddafb2cce57be796e.001.1","noaa_urn:oid:2.49.0.1.840.0.7c2afcaca8a29965268039afe9b376f43294f41b.001.1","noaa_urn:oid:2.49.0.1.840.0.8d6d0bc55eb643cd47564960d6ed242083194f0f.001.1","noaa_urn:oid:2.49.0.1.840.0.567353e3e78b6fb6c586eb6d6c3840b4b748a84a.001.1","noaa_urn:oid:2.49.0.1.840.0.890d58a05e1cf2da60e429affc64e485de98754c.001.1"]
Iem TypeSummaryG
Iem Magnitude60
Iem UnitMPH
Iem City3 SE Berry
Iem CountyHarrison
Iem StateKY
Iem WfoLMK
Iem RemarkMesonet station RBSN Cynthiana 8 N.
MergedSources[{"id":"iem_D_38.790_-84.720_1786478040000","source":"iem","severity":"low","severityValue":25,"timestamp":1786478040000,"latitude":38.79,"longitude":-84.72},{"id":"iem_G_38.500_-84.350_1786479900000","source":"iem","severity":"low","severityValue":25,"timestamp":1786479900000,"latitude":38.5,"longitude":-84.35}]

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.

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Calamity.live data shows a weather event with CalamityScore 48/100, near Frankfort (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.