Alert archive / Kentucky / Severe Thunderstorm Warnings in 2026

Severe Thunderstorm Warning 224, NWS Louisville, KY

August 17, 2026Breckinridge County, Hancock County, Meade County, Kentucky; Crawford County, Perry County, Indiana

NWS Louisville, KY issued this severe thunderstorm warning at Aug 17, 2026, 2:40 AM CDT for Breckinridge County, Hancock County, Meade County, Kentucky; Crawford County, Perry County, Indiana. It was in force for 35 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Aug 17, 2026, 2:40 AM CDT (07:40 UTC)
Expired
Aug 17, 2026, 3:15 AM CDT
In force
35 min
Issued by
NWS Louisville, KY
Area
Storm-based polygon
Hail
0.75 in
Wind
60.0 mph

Counties Crawford County, IN, Perry County, IN, Breckinridge County, KY, Hancock County, KY, Meade County, KY

The radar

The Louisville radar (KLVX), 49 km from the middle of the area, began a volume at 07:43 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The nearest sounding before it

Cncnati-Daytn, OH (KILN), launched 00:00Z, 7.7 hours before the alert went out and 284 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Cncnati-Daytn, OH at 00:00Z on 2026-08-17Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1630 joules per kilogram.LCLEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Cncnati-Daytn, OH at 00:00Z on 2026-08-17The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 71 square meters per square second.193958Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
1630 J/kg
Mixed-layer CIN
-3 J/kg
Mixed-layer LCL
943 m above ground
0-6 km bulk shear
18 kt
0-1 km storm-relative helicity
71 m²/s²
0-3 km storm-relative helicity
84 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The office that day

Everything else NWS Louisville, KY issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Aug 16, 7:03 PM CDTAreal Flood AdvisoryLMKFayette, Scott, Woodford3 hr
Aug 16, 7:15 PM CDTAreal Flood AdvisoryLMKAnderson, Franklin, Shelby, Spencer, Woodford3 hr
Aug 16, 7:19 PM CDTSpecial Weather StatementLMKClark, Garrard, Madison41 min
Aug 16, 7:26 PM CDTFlash Flood WarningLMKBourbon, Harrison, Scott3 hr
Aug 16, 7:38 PM CDTAreal Flood AdvisoryLMKFayette, Jessamine, Woodford2 hr
Aug 16, 7:49 PM CDTFlash Flood WarningLMKFayette, Jessamine, Woodford2 hr
Aug 16, 7:52 PM CDTSevere Thunderstorm WarningLMKMadison23 min
Aug 17, 2:14 AM CDTSpecial Weather StatementLMKHancock31 min
Aug 17, 3:06 AM CDTSpecial Weather StatementLMKMeade24 min
Aug 17, 4:42 AM CDTSpecial Weather StatementLMKBreckinridge, Meade33 min
Aug 17, 1:40 AM CDTSpecial Weather StatementLMKPerry35 min
Aug 17, 3:13 AM CDTAreal Flood AdvisoryLMKDubois, Perry3 hr

Nearby

Severe Thunderstorm Warnings in Kentucky, 2026Severe Thunderstorm Warnings in Indiana, 2026Every severe thunderstorm warning in 2026

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.