Alert archive / Kentucky / Severe Thunderstorm Warnings in 2024

Severe Thunderstorm Warning 69, NWS Jackson, KY

July 5, 2024Floyd County, Knott County, Kentucky

NWS Jackson, KY issued this severe thunderstorm warning at Jul 5, 2024, 1:36 PM EDT for Floyd County, Knott County, Kentucky. It was in force for 39 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: Jul 5, 2024, 1:36 PM EDT (17:36 UTC)
Expired: Jul 5, 2024, 2:15 PM EDT
In force: 39 min
Issued by: NWS Jackson, KY
Area: Storm-based polygon
Hail: 0.75 in
Wind: 60.0 mph

Counties Floyd County, KY, Knott County, KY

The radar

The Jackson,KY radar (KJKL), 44 km from the middle of the area, began a volume at 17:40 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
Jul 5, 12:11 PM EDT	Severe Thunderstorm Watch	SPC	7 hr

The nearest sounding before it

Cncnati-Daytn, OH (KILN), launched 12:00Z, 5.6 hours before the alert went out and 235 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: 22 J/kg
Mixed-layer CIN: -368 J/kg
Mixed-layer LCL: 834 m above ground
0-6 km bulk shear: 28 kt
0-1 km storm-relative helicity: 50 m²/s²
0-3 km storm-relative helicity: 32 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

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 Jul 5, 12:48 PM EDT, 48 minutes earlier.

Area forecast discussion, Jul 5, 12:48 PM EDT, 48 minutes before

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Hazardous weather outlook, Jul 5, 12:17 PM EDT, 1 hour 19 minutes before

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In the hours before

Special weather statement, Jul 5, 12:25 PM EDT, 1 hour 11 minutes before

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Local storm report, Jul 5, 12:27 PM EDT, 1 hour 9 minutes before

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Special weather statement, Jul 5, 12:27 PM EDT, 1 hour 9 minutes before

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Local storm report, Jul 5, 12:36 PM EDT, 1 hour before

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Special weather statement, Jul 5, 1:12 PM EDT, 24 minutes before

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Local storm report, Jul 5, 1:16 PM EDT, 20 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
Jul 5, 10:13 AM EDT	Special Weather Statement	JKL	Pulaski	47 min
Jul 5, 10:40 AM EDT	Severe Thunderstorm Warning	JKL	Pulaski, Rockcastle, Wayne	35 min
Jul 5, 10:52 AM EDT	Special Weather Statement	JKL	McCreary	38 min
Jul 5, 10:58 AM EDT	Severe Thunderstorm Warning	JKL	Jackson, Laurel, McCreary, Pulaski, Rockcastle, Whitley	32 min
Jul 5, 11:16 AM EDT	Special Weather Statement	JKL	McCreary	29 min
Jul 5, 11:25 AM EDT	Severe Thunderstorm Warning	JKL	Clay, Jackson, Knox, Laurel, Lee, Owsley and 2 more	35 min
Jul 5, 11:28 AM EDT	Special Weather Statement	JKL	McCreary	47 min
Jul 5, 11:52 AM EDT	Severe Thunderstorm Warning	JKL	Clay, Jackson, Knox, Laurel, Lee, Owsley	38 min
Jul 5, 11:54 AM EDT	Special Weather Statement	JKL	Bath, Fleming, Menifee, Montgomery	36 min
Jul 5, 12:02 PM EDT	Special Weather Statement	JKL	Lee	28 min
Jul 5, 12:22 PM EDT	Severe Thunderstorm Warning	JKL	Breathitt, Clay, Lee, Leslie, Owsley, Perry and 1 more	38 min
Jul 5, 12:25 PM EDT	Special Weather Statement	JKL	Bell	35 min
Jul 5, 12:27 PM EDT	Special Weather Statement	JKL	Bath, Fleming, Rowan	33 min
Jul 5, 12:45 PM EDT	Severe Thunderstorm Warning	JKL	Bell, Clay, Harlan, Knox, Leslie	30 min
Jul 5, 12:54 PM EDT	Severe Thunderstorm Warning	JKL	Breathitt, Knott, Magoffin, Morgan, Perry, Wolfe	36 min
Jul 5, 1:12 PM EDT	Special Weather Statement	JKL	Harlan, Knott, Leslie, Perry	33 min
Jul 5, 1:26 PM EDT	Severe Thunderstorm Warning	JKL	Breathitt, Floyd, Johnson, Knott, Magoffin	49 min
Jul 5, 1:43 PM EDT	Special Weather Statement	JKL	Letcher	32 min
Jul 5, 2:00 PM EDT	Severe Thunderstorm Warning	JKL	Floyd, Pike	31 min
Jul 5, 2:01 PM EDT	Special Weather Statement	JKL	Letcher	14 min
Jul 5, 2:30 PM EDT	Special Weather Statement	JKL	Pike	30 min
Jul 5, 2:51 PM EDT	Areal Flood Advisory	JKL	Pike	45 min
Jul 5, 3:02 PM EDT	Special Weather Statement	JKL	Pike	28 min
Jul 5, 3:07 PM EDT	Flash Flood Warning	JKL	Pike	3 hr
Jul 5, 3:26 PM EDT	Areal Flood Advisory	JKL	Pike	3 hr

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.