Alert archive / Iowa / River Flood Warnings in 2007

River Flood Warning 26, NWS Quad Cities, IA

August 22, 2007Iowa County, Johnson County, Iowa

NWS Quad Cities, IA issued this river flood warning at Aug 22, 2007, 10:09 AM CDT for Iowa County, Johnson County, Iowa. It took effect at Aug 24, 2007, 1:00 AM CDT. It was in force for 9 days.

The area

The counties it named.

The facts

Issued: Aug 22, 2007, 10:09 AM CDT (15:09 UTC)
In effect from: Aug 24, 2007, 1:00 AM CDT
Expired: Sep 1, 2007, 8:30 PM CDT
In force: 9 days
Issued by: NWS Quad Cities, IA
Flood severity: Moderate

Counties Iowa County, IA, Johnson County, IA

The radar

The Quad Cities radar (KDVN), 104 km from the middle of the area, began a volume at 15:10 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 river

Written for the forecast point Iowa River at Marengo (MROI4).

Action stage: 13 ft
Minor stage: 15 ft
Moderate stage: 17 ft
Major stage: 19 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 05453100, one reading an hour, from a day before the product to a day after it ended. Flood stages are today's.

What forecasters said that day

The local office's own words before this river 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 river flood warning went out at Aug 22, 3:30 AM CDT, 6 hours 39 minutes earlier.

Area forecast discussion, Aug 22, 3:30 AM CDT, 6 hours 39 minutes before

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Hazardous weather outlook, Aug 22, 5:22 AM CDT, 4 hours 47 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
Aug 22, 10:19 AM CDT	River Flood Advisory	DVN	Buchanan, Linn	4 days
Aug 22, 4:30 PM CDT	Severe Thunderstorm Warning	DVN	Dubuque	60 min
Aug 22, 2:30 AM CDT	Severe Thunderstorm Warning	DVN	Carroll	16 min
Aug 22, 4:56 PM CDT	Severe Thunderstorm Warning	DVN	Scotland	47 min
Aug 22, 5:12 PM CDT	Severe Thunderstorm Warning	DVN	Clark	63 min

Nearby

River Flood Warnings in Iowa, 2007 Every river flood warning in 2007

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; the gauge from the NWS water service and the USGS.