Alert archive / Illinois / Areal Flood Advisories in 2012

Areal Flood Advisory 27, NWS St. Louis, MO

September 1, 2012Bond County, Fayette County, Montgomery County, Illinois

NWS St. Louis, MO issued this areal flood advisory at Sep 1, 2012, 6:38 AM CDT for Bond County, Fayette County, Montgomery County, Illinois. It was in force for 4 hr.

The area

The counties it named.

The facts

Issued: Sep 1, 2012, 6:38 AM CDT (11:38 UTC)
Expired: Sep 1, 2012, 10:30 AM CDT
In force: 4 hr
Issued by: NWS St. Louis, MO
Area: Storm-based polygon

Counties Bond County, IL, Fayette County, IL, Montgomery County, IL

The radar

The Lincoln radar (KILX), 124 km from the middle of the area, began a volume at 11:37 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.

What forecasters said that day

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

NWS St. Louis, MO wrote its last area forecast discussion before this areal flood advisory went out at Sep 1, 2:54 AM CDT, 3 hours 44 minutes earlier.

Area forecast discussion, Sep 1, 2:54 AM CDT, 3 hours 44 minutes before

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Hazardous weather outlook, Sep 1, 3:08 AM CDT, 3 hours 30 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>
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        The site you requested is temporarily down for maintenance or an unexpected outage.
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        Please try again in a few minutes.
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        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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In the hours before

Local storm report, Sep 1, 1:14 AM CDT, 5 hours 24 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>
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      <p id="message2">
        Please try again in a few minutes.
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      <p class="small" id="detail">
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Local storm report, Sep 1, 1:19 AM CDT, 5 hours 19 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>
  </main>
  <script src="index.js"></script>
</body>
</html>

Local storm report, Sep 1, 5:02 AM CDT, 1 hour 36 minutes before

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<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 St. Louis, MO issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Aug 31, 7:13 PM CDT	Flash Flood Warning	LSX	Audrain	3 hr
Sep 1, 12:29 AM CDT	Areal Flood Advisory	LSX	Bond, Clinton, Fayette, Marion, Montgomery, Washington	6 hr
Sep 1, 3:07 PM CDT	Areal Flood Advisory	LSX	Bond, Clinton, Fayette, Marion, Washington	4 hr

Nearby

Areal Flood Advisories in Illinois, 2012 Every areal flood advisory in 2012

Sources

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