Alert archive / Iowa / Severe Thunderstorm Warnings in 2010

Severe Thunderstorm Warning 156, NWS Quad Cities, IA

August 31, 20105 counties in Iowa

NWS Quad Cities, IA issued this severe thunderstorm warning at Aug 31, 2010, 10:03 PM CDT for 5 counties in Iowa. It was in force for 57 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: Aug 31, 2010, 10:03 PM CDT (03:03 UTC)
Expired: Aug 31, 2010, 11:00 PM CDT
In force: 57 min
Issued by: NWS Quad Cities, IA
Area: Storm-based polygon

Counties Benton County, IA, Buchanan County, IA, Iowa County, IA, Johnson County, IA, Linn County, IA

The radar

The Quad Cities radar (KDVN), 112 km from the middle of the area, began a volume at 03:04 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 watch it was issued in

The SPC watch in force over the same counties when this warning went out.

Issued	Product	Office	Lasted
Aug 31, 4:57 PM CDT	Severe Thunderstorm Watch	SPC	7 hr

What forecasters said that day

The local office's own words before this severe thunderstorm 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 severe thunderstorm warning went out at Aug 31, 3:05 PM CDT, 6 hours 58 minutes earlier.

Area forecast discussion, Aug 31, 3:05 PM CDT, 6 hours 58 minutes before

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Hazardous weather outlook, Aug 31, 4:31 AM CDT, 17 hours 32 minutes before

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<html lang="en">
<head>
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  <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.
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In the hours before

Special weather statement, Aug 31, 6:53 PM CDT, 3 hours 10 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 Quad Cities, IA issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Aug 31, 9:35 PM CDT	Special Weather Statement	DVN	Benton, Buchanan, Delaware, Iowa, Johnson, Linn	55 min
Aug 31, 10:41 PM CDT	Special Weather Statement	DVN	Delaware, Dubuque, Jones, Linn	64 min
Aug 31, 11:01 PM CDT	Special Weather Statement	DVN	Cedar, Clinton, Jackson, Johnson, Jones, Scott	59 min
Sep 1, 2:57 PM CDT	River Flood Warning	DVN	Johnson, Washington	28 hr
Sep 1, 2:57 PM CDT	River Flood Warning	DVN	Keokuk	43 hr

Nearby

Severe Thunderstorm Warnings in Iowa, 2010 Every severe thunderstorm warning in 2010

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.