Alert archive / Iowa / Severe Thunderstorm Warnings in 1999

Severe Thunderstorm Warning 110, NWS Des Moines, IA

July 18, 1999Butler County, Franklin County, Iowa

NWS Des Moines, IA issued this severe thunderstorm warning at Jul 18, 1999, 8:01 PM CDT for Butler County, Franklin County, Iowa. It was in force for 34 min. 1 report came from inside the area while it was in force.

The area

The counties it named, with what was reported inside it.

The facts

Issued: Jul 18, 1999, 8:01 PM CDT (01:01 UTC)
Expired: Jul 18, 1999, 8:35 PM CDT
In force: 34 min
Issued by: NWS Des Moines, IA
Area: Whole counties

Counties Butler County, IA, Franklin County, IA

What was reported inside it

Time	Report	Where	Remark
Jul 18, 8:22 PM CDT	Thunderstorm Wind 61	Dumont, IA

NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in.

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 severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Des Moines, IA wrote its last area forecast discussion before this severe thunderstorm warning went out at Jul 18, 2:35 PM CDT, 5 hours 26 minutes earlier.

Area forecast discussion, Jul 18, 2:35 PM CDT, 5 hours 26 minutes before

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      <div class="status" id="status">Temporary Notice</div>
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In the hours before

Special weather statement, Jul 18, 2:49 PM CDT, 5 hours 12 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>
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Local storm report, Jul 18, 5:35 PM CDT, 2 hours 26 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 Des Moines, IA issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jul 19, 3:11 AM CDT	Flash Flood Warning	DMX	Cerro Gordo, Worth	3 hr
Jul 19, 6:03 AM CDT	Flash Flood Warning	DMX	Cerro Gordo, Worth	3 hr
Jul 19, 9:21 AM CDT	Flash Flood Warning	DMX	Cerro Gordo, Worth	7 hr
Jul 19, 6:12 PM CDT	Severe Thunderstorm Warning	DMX	Carroll	33 min
Jul 19, 6:24 PM CDT	Tornado Warning	DMX	Greene	31 min

Nearby

Severe Thunderstorm Warnings in Iowa, 1999 Every severe thunderstorm 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; verification from NCEI's Storm Data.