Alert archive / Iowa / Flash Flood Warnings in 2024

Flash Flood Warning 17, NWS Quad Cities, IA

July 11, 2024Benton County, Linn County, Iowa

NWS Quad Cities, IA issued this flash flood warning at Jul 11, 2024, 2:04 AM CDT for Benton County, Linn County, Iowa. It was in force for 2 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: Jul 11, 2024, 2:04 AM CDT (07:04 UTC)
Expired: Jul 11, 2024, 4:23 AM CDT
In force: 2 hr
Issued by: NWS Quad Cities, IA
Area: Storm-based polygon
Flood severity: None

Counties Benton County, IA, Linn County, IA

The radar

The Quad Cities radar (KDVN), 116 km from the middle of the area, began a volume at 07:07 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 flash flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Quad Cities, IA wrote its last area forecast discussion before this flash flood warning went out at Jul 10, 6:54 PM CDT, 7 hours 10 minutes earlier.

Area forecast discussion, Jul 10, 6:54 PM CDT, 7 hours 10 minutes before

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Hazardous weather outlook, Jul 10, 2:57 PM CDT, 11 hours 7 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 Quad Cities, IA issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jul 10, 11:29 PM CDT	Special Weather Statement	DVN	Benton	46 min
Jul 11, 12:29 AM CDT	Special Weather Statement	DVN	Benton	31 min
Jul 11, 1:15 AM CDT	Special Weather Statement	DVN	Linn	45 min

Nearby

Flash Flood Warnings in Iowa, 2024 Every 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; radar from the NEXRAD Level II archive.