Alert archive / Kentucky / Severe Thunderstorm Warnings in 2024

Severe Thunderstorm Warning 20, NWS Jackson, KY

May 7, 2024Fleming County, Kentucky

NWS Jackson, KY issued this severe thunderstorm warning at May 7, 2024, 8:19 PM EDT for Fleming County, Kentucky. It was in force for 26 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: May 7, 2024, 8:19 PM EDT (00:19 UTC)
Expired: May 7, 2024, 8:45 PM EDT
In force: 26 min
Issued by: NWS Jackson, KY
Area: Storm-based polygon
Tornado: Possible
Hail: 0.88 in
Wind: 60.0 mph

County Fleming County, KY

The radar

The Jackson,KY radar (KJKL), 93 km from the middle of the area, began a volume at 00:21 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 watch it was issued in

The SPC watch in force over the same counties when this warning went out.

Issued	Product	Office	Lasted
May 7, 7:57 PM EDT	Tornado Watch	SPC	7 hr

The nearest sounding before it

Cncnati-Daytn, OH (KILN), launched 00:00Z, 0.3 hours before the alert went out and 118 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-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

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: 1297 J/kg
Mixed-layer CIN: -6 J/kg
Mixed-layer LCL: 774 m above ground
0-6 km bulk shear: 77 kt
0-1 km storm-relative helicity: 172 m²/s²
0-3 km storm-relative helicity: 233 m²/s²
Significant tornado parameter: 1.7
Supercell composite: 8.9

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Jackson, KY wrote its last area forecast discussion before this severe thunderstorm warning went out at May 7, 5:56 PM EDT, 2 hours 23 minutes earlier.

Area forecast discussion, May 7, 5:56 PM EDT, 2 hours 23 minutes before

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Hazardous weather outlook, May 7, 4:40 PM EDT, 3 hours 39 minutes before

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In the hours before

Special weather statement, May 7, 3:06 PM EDT, 5 hours 13 minutes before

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Special weather statement, May 7, 5:18 PM EDT, 3 hours 1 minute before

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Special weather statement, May 7, 5:46 PM EDT, 2 hours 33 minutes before

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Special weather statement, May 7, 6:24 PM EDT, 1 hour 55 minutes before

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Special weather statement, May 7, 7:23 PM EDT, 56 minutes before

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Special weather statement, May 7, 7:39 PM EDT, 40 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
May 7, 8:00 PM EDT	Special Weather Statement	JKL	Fleming	30 min
May 8, 1:47 AM EDT	Flood Watch	JKL	Bath, Bell, Breathitt, Clay, Elliott, Estill and 27 more	29 hr
May 8, 2:16 AM EDT	Special Weather Statement	JKL	Bath, Fleming, Montgomery, Rowan	44 min
May 8, 4:24 AM EDT	Special Weather Statement	JKL	Menifee, Montgomery, Powell	51 min
May 8, 5:05 AM EDT	Special Weather Statement	JKL	Breathitt, Estill, Floyd, Lee, Magoffin, Wolfe	40 min
May 8, 6:20 AM EDT	Special Weather Statement	JKL	Laurel, Pulaski, Wayne	55 min
May 8, 7:08 AM EDT	Special Weather Statement	JKL	Bell, Knox, Laurel, McCreary, Wayne, Whitley	67 min
May 8, 7:53 AM EDT	Special Weather Statement	JKL	Wayne	37 min
May 8, 8:04 AM EDT	Severe Thunderstorm Warning	JKL	McCreary, Wayne	26 min
May 8, 8:26 AM EDT	Severe Thunderstorm Warning	JKL	McCreary, Wayne, Whitley	49 min
May 8, 2:32 PM EDT	Special Weather Statement	JKL	Wayne	28 min
May 8, 4:47 PM EDT	Areal Flood Advisory	JKL	Knox, McCreary, Whitley	118 min
May 8, 5:30 PM EDT	Special Weather Statement	JKL	Pulaski	30 min
May 8, 5:35 PM EDT	Special Weather Statement	JKL	Knox	25 min
May 8, 5:57 PM EDT	Special Weather Statement	JKL	Rockcastle	33 min
May 8, 6:04 PM EDT	Special Weather Statement	JKL	Rockcastle	26 min
May 8, 6:16 PM EDT	Areal Flood Advisory	JKL	Pulaski, Rockcastle	6 hr
May 8, 6:31 PM EDT	Special Weather Statement	JKL	Clay	29 min
May 8, 7:00 PM EDT	Special Weather Statement	JKL	Clay	30 min
May 8, 7:05 PM EDT	Special Weather Statement	JKL	Rockcastle	40 min
May 8, 7:32 PM EDT	Special Weather Statement	JKL	Pulaski	43 min
May 8, 7:40 PM EDT	Special Weather Statement	JKL	Wayne	35 min
May 8, 7:50 PM EDT	Severe Thunderstorm Warning	JKL	McCreary, Pulaski, Wayne	40 min

Nearby

Severe Thunderstorm Warnings in Kentucky, 2024 Every severe thunderstorm warning in 2024

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.