Alert archive / Missouri / Flash Flood Warnings in 1999

Flash Flood Warning 42, NWS Paducah, KY

April 3, 1999Bollinger County, Wayne County, Missouri

NWS Paducah, KY issued this flash flood warning at Apr 3, 1999, 5:13 PM CST for Bollinger County, Wayne County, Missouri. It was in force for 6 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued: Apr 3, 1999, 5:13 PM CST (23:13 UTC)
Expired: Apr 3, 1999, 11:15 PM CST
In force: 6 hr
Issued by: NWS Paducah, KY
Area: Whole counties

Counties Bollinger County, MO, Wayne County, MO

The nearest sounding before it

Little Rock, AR (KLZK), launched 12:00Z, 11.2 hours before the alert went out and 267 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: 1517 J/kg
Mixed-layer CIN: -60 J/kg
Mixed-layer LCL: 646 m above ground
0-6 km bulk shear: 42 kt
0-1 km storm-relative helicity: 257 m²/s²
0-3 km storm-relative helicity: 275 m²/s²
Significant tornado parameter: 1.8
Supercell composite: 10.5

Open this sounding in Storm Lab

The text

The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.

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 Paducah, KY wrote its last area forecast discussion before this flash flood warning went out at Apr 3, 2:32 PM CST, 2 hours 41 minutes earlier.

Area forecast discussion, Apr 3, 2:32 PM CST, 2 hours 41 minutes before

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      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
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In the hours before

Special weather statement, Apr 3, 11:20 AM CST, 5 hours 53 minutes before

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    <section class="card" role="status" aria-live="polite">
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      <h1 id="headline">This service is currently unavailable.</h1>
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        The site you requested is temporarily down for maintenance or an unexpected outage.
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      <p id="message2">
        Please try again in a few minutes.
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Special weather statement, Apr 3, 4:15 PM CST, 58 minutes before

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    <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>
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Special weather statement, Apr 3, 4:15 PM CST, 58 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>
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</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>
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Local storm report, Apr 3, 4:29 PM CST, 44 minutes before

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<head>
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  <title>Service Notice</title>
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</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>
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Local storm report, Apr 3, 4:32 PM CST, 41 minutes before

<!doctype html>
<html lang="en">
<head>
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  <meta name="viewport" content="width=device-width, initial-scale=1">
  <title>Service Notice</title>
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</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, Apr 3, 4:32 PM CST, 41 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 Paducah, KY issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Apr 3, 4:36 AM CST	Flash Flood Warning	PAH	Livingston	3 hr
Apr 3, 4:36 AM CST	Flash Flood Warning	PAH	Ballard, McCracken	3 hr
Apr 3, 5:58 AM CST	Tornado Warning	PAH	Trigg	32 min
Apr 3, 6:10 AM CST	Tornado Warning	PAH	Christian	35 min
Apr 3, 6:27 AM CST	Severe Thunderstorm Warning	PAH	Todd	63 min
Apr 3, 3:33 PM CST	Severe Thunderstorm Warning	PAH	Union	42 min
Apr 3, 4:07 PM CST	Severe Thunderstorm Warning	PAH	Henderson	38 min
Apr 3, 4:24 PM CST	Tornado Warning	PAH	Henderson	36 min
Apr 3, 1:37 PM CST	Severe Thunderstorm Warning	PAH	Alexander	38 min
Apr 3, 2:13 PM CST	Severe Thunderstorm Warning	PAH	Johnson, Pulaski	47 min
Apr 3, 2:57 PM CST	Severe Thunderstorm Warning	PAH	Pope	33 min
Apr 3, 10:01 AM CST	Flash Flood Warning	PAH	Bollinger	3 hr
Apr 3, 10:41 AM CST	Flash Flood Warning	PAH	Wayne	119 min
Apr 3, 11:26 AM CST	Flash Flood Warning	PAH	Perry	119 min
Apr 3, 1:28 PM CST	Severe Thunderstorm Warning	PAH	Cape Girardeau	32 min
Apr 3, 1:59 PM CST	Severe Thunderstorm Warning	PAH	Mississippi	31 min
Apr 3, 2:08 PM CST	Severe Thunderstorm Warning	PAH	Scott	22 min
Apr 3, 5:16 PM CST	Severe Thunderstorm Warning	PAH	Carter, Ripley	59 min
Apr 3, 5:51 PM CST	Severe Thunderstorm Warning	PAH	Butler, Wayne	39 min

Nearby

Flash Flood Warnings in Missouri, 1999 Every flash flood warning in 1999

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.