Alert archive / Iowa / Severe Thunderstorm Warnings in 1991

Severe Thunderstorm Warning 142, NWS Des Moines, IA

September 11, 1991Boone County, Story County, Iowa

NWS Des Moines, IA issued this severe thunderstorm warning at Sep 11, 1991, 8:22 PM CDT for Boone County, Story County, Iowa. It was in force for 53 min.

The area

The counties it named.

The facts

Issued: Sep 11, 1991, 8:22 PM CDT (01:22 UTC)
Expired: Sep 11, 1991, 9:15 PM CDT
In force: 53 min
Issued by: NWS Des Moines, IA
Area: Whole counties

Counties Boone County, IA, Story County, IA

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.

In the hours before

Special weather statement, Sep 11, 6:15 PM CDT, 2 hours 7 minutes before

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Special weather statement, Sep 11, 6:22 PM CDT, 2 hours 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>

Special weather statement, Sep 11, 6:43 PM CDT, 1 hour 39 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>

Special weather statement, Sep 11, 7:05 PM CDT, 1 hour 17 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>

Special weather statement, Sep 11, 7:13 PM CDT, 1 hour 9 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>

Special weather statement, Sep 11, 7:49 PM CDT, 33 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
Sep 11, 7:41 PM CDT	Severe Thunderstorm Warning	DMX	Carroll, Greene	34 min
Sep 11, 8:08 PM CDT	Severe Thunderstorm Warning	DMX	Hamilton	52 min
Sep 11, 8:08 PM CDT	Severe Thunderstorm Warning	DMX	Webster	45 min
Sep 11, 8:22 PM CDT	Severe Thunderstorm Warning	DMX	Greene	31 min
Sep 12, 3:03 PM CDT	Severe Thunderstorm Warning	DMX	Marshall, Story	29 min
Sep 12, 3:20 PM CDT	Severe Thunderstorm Warning	DMX	Polk	25 min
Sep 12, 3:33 PM CDT	Severe Thunderstorm Warning	DMX	Marshall, Tama	42 min
Sep 12, 3:44 PM CDT	Severe Thunderstorm Warning	DMX	Jasper	31 min
Sep 12, 3:53 PM CDT	Severe Thunderstorm Warning	DMX	Black Hawk	61 min
Sep 12, 3:53 PM CDT	Severe Thunderstorm Warning	DMX	Grundy	31 min
Sep 12, 4:19 PM CDT	Tornado Warning	DMX	Benton	26 min
Sep 12, 4:19 PM CDT	Tornado Warning	DMX	Tama	19 min
Sep 12, 4:41 PM CDT	Severe Thunderstorm Warning	DMX	Linn	49 min
Sep 12, 4:58 PM CDT	Tornado Warning	DMX	Johnson	32 min
Sep 12, 5:01 PM CDT	Tornado Warning	DMX	Linn	24 min

Nearby

Severe Thunderstorm Warnings in Iowa, 1991 Every severe thunderstorm warning in 1991

Sources

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