Alert archive / Kentucky / Flash Flood Warnings in 2024

Flash Flood Warning 22, NWS Louisville, KY

July 30, 2024Hart County, Kentucky

NWS Louisville, KY issued this flash flood warning at Jul 30, 2024, 2:04 PM CDT for Hart County, Kentucky. It was in force for 24 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 30, 2024, 2:04 PM CDT (19:04 UTC)
Expired
Jul 30, 2024, 2:28 PM CDT
In force
24 min
Issued by
NWS Louisville, KY
Area
Storm-based polygon
Flood severity
None

County Hart County, KY

The radar

The Louisville radar (KLVX), 75 km from the middle of the area, began a volume at 19:03 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

Nashville Metro, TN (KBNA), launched 12:00Z, 7.1 hours before the alert went out and 145 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, Nashville Metro, TN at 12:00Z on 2024-07-30Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1824 joules per kilogram.LCLLFCEL10008507005003002001001 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, Nashville Metro, TN at 12:00Z on 2024-07-30The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 162 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
1824 J/kg
Mixed-layer CIN
-39 J/kg
Mixed-layer LCL
810 m above ground
0-6 km bulk shear
30 kt
0-1 km storm-relative helicity
162 m²/s²
0-3 km storm-relative helicity
176 m²/s²
Significant tornado parameter
1.0
Supercell composite
5.3

Open this sounding in Storm Lab

What forecasters said that day

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

NWS Louisville, KY wrote its last area forecast discussion before this flash flood warning went out at Jul 30, 1:26 PM CDT, 38 minutes earlier.

Area forecast discussion, Jul 30, 1:26 PM CDT, 38 minutes before
<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <title>Service Notice</title>
  <link rel="stylesheet" href="index.css">
</head>
<body>
  <main class="wrap">
    <section class="card" role="status" aria-live="polite">
      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
      <p id="message1">
        The site you requested is temporarily down for maintenance or an unexpected outage.
      </p>
      <p id="message2">
        Please try again in a few minutes.
      </p>
      <p class="small" id="detail">
        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
      </p>
    </section>
  </main>
  <script src="index.js"></script>
</body>
</html>
Hazardous weather outlook, Jul 30, 10:36 AM CDT, 3 hours 28 minutes before
<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <title>Service Notice</title>
  <link rel="stylesheet" href="index.css">
</head>
<body>
  <main class="wrap">
    <section class="card" role="status" aria-live="polite">
      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
      <p id="message1">
        The site you requested is temporarily down for maintenance or an unexpected outage.
      </p>
      <p id="message2">
        Please try again in a few minutes.
      </p>
      <p class="small" id="detail">
        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
      </p>
    </section>
  </main>
  <script src="index.js"></script>
</body>
</html>

In the hours before

Local storm report, Jul 30, 1:43 PM CDT, 21 minutes before
<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <title>Service Notice</title>
  <link rel="stylesheet" href="index.css">
</head>
<body>
  <main class="wrap">
    <section class="card" role="status" aria-live="polite">
      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
      <p id="message1">
        The site you requested is temporarily down for maintenance or an unexpected outage.
      </p>
      <p id="message2">
        Please try again in a few minutes.
      </p>
      <p class="small" id="detail">
        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
      </p>
    </section>
  </main>
  <script src="index.js"></script>
</body>
</html>
Local storm report, Jul 30, 1:50 PM CDT, 14 minutes before
<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <title>Service Notice</title>
  <link rel="stylesheet" href="index.css">
</head>
<body>
  <main class="wrap">
    <section class="card" role="status" aria-live="polite">
      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
      <p id="message1">
        The site you requested is temporarily down for maintenance or an unexpected outage.
      </p>
      <p id="message2">
        Please try again in a few minutes.
      </p>
      <p class="small" id="detail">
        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
      </p>
    </section>
  </main>
  <script src="index.js"></script>
</body>
</html>
Local storm report, Jul 30, 1:52 PM CDT, 12 minutes before
<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <title>Service Notice</title>
  <link rel="stylesheet" href="index.css">
</head>
<body>
  <main class="wrap">
    <section class="card" role="status" aria-live="polite">
      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
      <p id="message1">
        The site you requested is temporarily down for maintenance or an unexpected outage.
      </p>
      <p id="message2">
        Please try again in a few minutes.
      </p>
      <p class="small" id="detail">
        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
      </p>
    </section>
  </main>
  <script src="index.js"></script>
</body>
</html>
Local storm report, Jul 30, 1:54 PM CDT, 10 minutes before
<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <title>Service Notice</title>
  <link rel="stylesheet" href="index.css">
</head>
<body>
  <main class="wrap">
    <section class="card" role="status" aria-live="polite">
      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
      <p id="message1">
        The site you requested is temporarily down for maintenance or an unexpected outage.
      </p>
      <p id="message2">
        Please try again in a few minutes.
      </p>
      <p class="small" id="detail">
        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
      </p>
    </section>
  </main>
  <script src="index.js"></script>
</body>
</html>
Local storm report, Jul 30, 2:02 PM CDT, 2 minutes before
<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <title>Service Notice</title>
  <link rel="stylesheet" href="index.css">
</head>
<body>
  <main class="wrap">
    <section class="card" role="status" aria-live="polite">
      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
      <p id="message1">
        The site you requested is temporarily down for maintenance or an unexpected outage.
      </p>
      <p id="message2">
        Please try again in a few minutes.
      </p>
      <p class="small" id="detail">
        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
      </p>
    </section>
  </main>
  <script src="index.js"></script>
</body>
</html>
Local storm report, Jul 30, 2:04 PM CDT, 0 minutes before
<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <title>Service Notice</title>
  <link rel="stylesheet" href="index.css">
</head>
<body>
  <main class="wrap">
    <section class="card" role="status" aria-live="polite">
      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
      <p id="message1">
        The site you requested is temporarily down for maintenance or an unexpected outage.
      </p>
      <p id="message2">
        Please try again in a few minutes.
      </p>
      <p class="small" id="detail">
        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
      </p>
    </section>
  </main>
  <script src="index.js"></script>
</body>
</html>

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 29, 11:40 PM CDTSpecial Weather StatementLMKMeade35 min
Jul 30, 12:17 AM CDTSpecial Weather StatementLMKMeade43 min
Jul 30, 12:41 AM CDTSevere Thunderstorm WarningLMKMeade34 min
Jul 30, 12:54 AM CDTSevere Thunderstorm WarningLMKBullitt, Hardin, Meade, Nelson36 min
Jul 30, 1:02 AM CDTSpecial Weather StatementLMKBullitt, Jefferson43 min
Jul 30, 1:18 AM CDTSevere Thunderstorm WarningLMKBullitt, Jefferson27 min
Jul 30, 1:25 AM CDTSpecial Weather StatementLMKAnderson35 min
Jul 30, 1:46 AM CDTSpecial Weather StatementLMKBullitt29 min
Jul 30, 1:51 AM CDTAreal Flood AdvisoryLMKAnderson, Bullitt, Hardin, Jefferson, Meade, Shelby and 1 more3 hr
Jul 30, 1:52 AM CDTSpecial Weather StatementLMKScott23 min
Jul 30, 2:05 AM CDTSpecial Weather StatementLMKNelson25 min
Jul 30, 2:05 AM CDTSpecial Weather StatementLMKFayette, Woodford25 min
Jul 30, 2:11 AM CDTSpecial Weather StatementLMKBourbon34 min
Jul 30, 2:21 AM CDTSevere Thunderstorm WarningLMKNelson24 min
Jul 30, 2:23 AM CDTAreal Flood AdvisoryLMKAnderson, Franklin, Mercer, Woodford3 hr
Jul 30, 2:25 AM CDTSpecial Weather StatementLMKClark, Fayette35 min
Jul 30, 2:32 AM CDTSpecial Weather StatementLMKWashington28 min
Jul 30, 2:35 AM CDTSpecial Weather StatementLMKJessamine25 min
Jul 30, 2:53 AM CDTSpecial Weather StatementLMKBoyle, Garrard, Mercer37 min
Jul 30, 3:06 AM CDTSpecial Weather StatementLMKMadison24 min
Jul 30, 3:23 AM CDTSpecial Weather StatementLMKCasey, Lincoln37 min
Jul 30, 7:32 AM CDTHeat AdvisoryLMKAllen, Butler, Hancock, Logan, Ohio, Simpson and 1 more8 hr
Jul 30, 11:38 AM CDTSevere Thunderstorm WarningLMKHancock, Meade43 min
Jul 30, 11:51 AM CDTSpecial Weather StatementLMKOhio39 min
Jul 30, 12:02 PM CDTSpecial Weather StatementLMKBreckinridge43 min
Jul 30, 12:04 PM CDTSevere Thunderstorm WarningLMKBreckinridge, Meade26 min
Jul 30, 12:09 PM CDTSevere Thunderstorm WarningLMKBreckinridge, Grayson36 min
Jul 30, 12:21 PM CDTSpecial Weather StatementLMKOhio24 min
Jul 30, 12:31 PM CDTSevere Thunderstorm WarningLMKBreckinridge, Bullitt, Hardin, Jefferson, Meade44 min
Jul 30, 12:39 PM CDTSevere Thunderstorm WarningLMKOhio36 min
Jul 30, 12:41 PM CDTAreal Flood AdvisoryLMKBreckinridge, Hancock106 min
Jul 30, 12:43 PM CDTSpecial Weather StatementLMKGrayson, Larue47 min
Jul 30, 12:49 PM CDTSevere Thunderstorm WarningLMKEdmonson, Grayson, Hardin, Hart, Larue26 min
Jul 30, 1:06 PM CDTSevere Thunderstorm Warning Considerable damage threatLMKButler, Ohio39 min
Jul 30, 1:09 PM CDTSevere Thunderstorm WarningLMKBullitt, Green, Hardin, Hart, Larue, Marion and 3 more51 min
Jul 30, 1:13 PM CDTSpecial Weather StatementLMKSpencer47 min
Jul 30, 1:15 PM CDTSevere Thunderstorm WarningLMKBarren, Edmonson, Grayson, Green, Hardin, Hart and 2 more45 min
Jul 30, 1:19 PM CDTAreal Flood AdvisoryLMKBreckinridge, Grayson, Green, Hardin, Hart81 min
Jul 30, 1:20 PM CDTSpecial Weather StatementLMKMuhlenberg25 min
Jul 30, 1:33 PM CDTSevere Thunderstorm WarningLMKAdair, Barren, Boyle, Casey, Clinton, Cumberland and 9 more57 min
Jul 30, 1:34 PM CDTSevere Thunderstorm WarningLMKAnderson, Mercer, Nelson, Spencer, Washington, Woodford26 min
Jul 30, 1:38 PM CDTSevere Thunderstorm WarningLMKButler, Warren37 min
Jul 30, 2:15 PM CDTAreal Flood AdvisoryLMKAdair, Green, Metcalfe, Russell3 hr
Jul 30, 2:24 PM CDTSevere Thunderstorm WarningLMKClinton, Cumberland, Monroe36 min
Jul 30, 6:59 PM CDTSevere Thunderstorm WarningLMKHancock31 min
Jul 29, 9:18 PM CDTSpecial Weather StatementLMKDubois27 min
Jul 29, 10:12 PM CDTSpecial Weather StatementLMKCrawford, Perry48 min
Jul 29, 10:14 PM CDTSevere Thunderstorm WarningLMKCrawford, Dubois, Perry31 min
Jul 29, 10:57 PM CDTSpecial Weather StatementLMKCrawford48 min
Jul 29, 11:55 PM CDTSpecial Weather StatementLMKOrange35 min
Jul 30, 12:19 AM CDTSpecial Weather StatementLMKWashington26 min
Jul 30, 1:14 AM CDTAreal Flood AdvisoryLMKCrawford, Harrison, Orange, Washington3 hr
Jul 30, 10:58 AM CDTSevere Thunderstorm WarningLMKDubois, Orange47 min
Jul 30, 11:12 AM CDTSpecial Weather StatementLMKOrange, Washington33 min
Jul 30, 6:33 PM CDTSpecial Weather StatementLMKDubois42 min
Jul 30, 6:39 PM CDTSevere Thunderstorm WarningLMKDubois, Perry36 min

Nearby

Flash Flood Warnings in Kentucky, 2024Every flash flood 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.