Alert archive / Oklahoma / Severe Thunderstorm Warnings in 1999

Severe Thunderstorm Warning 415, NWS Norman, OK

May 31, 1999Grant County, Oklahoma

NWS Norman, OK issued this severe thunderstorm warning at May 31, 1999, 11:59 PM CDT for Grant County, Oklahoma. It was in force for 46 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: May 31, 1999, 11:59 PM CDT (04:59 UTC)
Expired: Jun 1, 1999, 12:45 AM CDT
In force: 46 min
Issued by: NWS Norman, OK
Area: Whole counties; the outline is the Mesonet’s reconstruction

County Grant County, OK

The watch it was issued in

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

Issued	Product	Office	Lasted
May 31, 6:45 PM CDT	Tornado Watch	SPC	5 hr

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 Norman, OK wrote its last area forecast discussion before this severe thunderstorm warning went out at May 31, 9:40 PM CDT, 2 hours 19 minutes earlier.

Area forecast discussion, May 31, 9:40 PM CDT, 2 hours 19 minutes before

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      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
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In the hours before

Local storm report, May 31, 9:52 PM CDT, 2 hours 7 minutes before

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<head>
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</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>
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Local storm report, May 31, 9:52 PM CDT, 2 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>

Local storm report, May 31, 10:41 PM CDT, 1 hour 18 minutes before

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<html lang="en">
<head>
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  <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>

Local storm report, May 31, 10:41 PM CDT, 1 hour 18 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>

Local storm report, May 31, 10:48 PM CDT, 1 hour 11 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>

Local storm report, May 31, 10:48 PM CDT, 1 hour 11 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 Norman, OK issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
May 31, 7:06 PM CDT	Severe Thunderstorm Warning	OUN	Greer, Harmon	39 min
May 31, 7:11 PM CDT	Severe Thunderstorm Warning	OUN	Kiowa	49 min
May 31, 7:13 PM CDT	Tornado Warning	OUN	Beckham	32 min
May 31, 7:25 PM CDT	Severe Thunderstorm Warning	OUN	Dewey, Major, Woods, Woodward	50 min
May 31, 7:25 PM CDT	Tornado Warning	OUN	Greer	35 min
May 31, 7:42 PM CDT	Severe Thunderstorm Warning	OUN	Roger Mills	48 min
May 31, 7:45 PM CDT	Tornado Warning	OUN	Harmon	30 min
May 31, 7:48 PM CDT	Severe Thunderstorm Warning	OUN	Tillman	57 min
May 31, 7:56 PM CDT	Severe Thunderstorm Warning	OUN	Beckham, Greer, Kiowa, Washita	49 min
May 31, 8:01 PM CDT	Tornado Warning	OUN	Greer	29 min
May 31, 8:18 PM CDT	Tornado Warning	OUN	Greer, Jackson	27 min
May 31, 8:25 PM CDT	Tornado Warning	OUN	Woods	65 min
May 31, 8:25 PM CDT	Tornado Warning	OUN	Greer, Kiowa	35 min
May 31, 8:39 PM CDT	Flash Flood Warning	OUN	Beckham	2 hr
May 31, 8:44 PM CDT	Severe Thunderstorm Warning	OUN	Caddo, Kiowa, Washita	46 min
May 31, 8:48 PM CDT	Tornado Warning	OUN	Jackson, Kiowa	27 min
May 31, 8:56 PM CDT	Severe Thunderstorm Warning	OUN	Dewey	49 min
May 31, 9:06 PM CDT	Tornado Warning	OUN	Comanche, Kiowa	24 min
May 31, 9:23 PM CDT	Severe Thunderstorm Warning	OUN	Caddo	52 min
May 31, 9:25 PM CDT	Tornado Warning	OUN	Comanche, Kiowa	35 min
May 31, 9:28 PM CDT	Tornado Warning	OUN	Woods	62 min
May 31, 9:32 PM CDT	Severe Thunderstorm Warning	OUN	Cotton, Tillman	28 min
May 31, 9:56 PM CDT	Severe Thunderstorm Warning	OUN	Comanche, Cotton	64 min
May 31, 10:04 PM CDT	Severe Thunderstorm Warning	OUN	Caddo, Grady	41 min
May 31, 10:11 PM CDT	Tornado Warning	OUN	Alfalfa	34 min
May 31, 10:22 PM CDT	Severe Thunderstorm Warning	OUN	Stephens	53 min
May 31, 10:28 PM CDT	Severe Thunderstorm Warning	OUN	Woods	47 min
May 31, 10:41 PM CDT	Severe Thunderstorm Warning	OUN	Alfalfa, Grant	64 min
May 31, 11:00 PM CDT	Severe Thunderstorm Warning	OUN	Cotton	60 min
May 31, 11:01 PM CDT	Tornado Warning	OUN	Alfalfa	29 min
May 31, 11:17 PM CDT	Tornado Warning	OUN	Grant	43 min
May 31, 11:29 PM CDT	Flash Flood Warning	OUN	Alfalfa	2 hr
May 31, 11:57 PM CDT	Tornado Warning	OUN	Garfield	33 min
Jun 1, 12:33 AM CDT	Severe Thunderstorm Warning	OUN	Canadian, Grady	42 min
Jun 1, 12:50 AM CDT	Severe Thunderstorm Warning	OUN	Cleveland, McClain, Oklahoma	55 min
Jun 1, 1:10 AM CDT	Flash Flood Warning	OUN	Garfield	3 hr
Jun 1, 5:41 PM CDT	Severe Thunderstorm Warning	OUN	Coal, Hughes	49 min
Jun 1, 6:23 PM CDT	Severe Thunderstorm Warning	OUN	Atoka, Coal, Johnston	52 min
May 31, 7:49 PM CDT	Severe Thunderstorm Warning	OUN	Baylor, Knox	41 min
May 31, 8:17 PM CDT	Severe Thunderstorm Warning	OUN	Archer, Baylor	43 min
May 31, 8:56 PM CDT	Severe Thunderstorm Warning	OUN	Baylor	49 min
May 31, 9:50 PM CDT	Severe Thunderstorm Warning	OUN	Archer, Baylor	40 min
May 31, 10:33 PM CDT	Severe Thunderstorm Warning	OUN	Archer, Baylor	57 min
May 31, 11:07 PM CDT	Severe Thunderstorm Warning	OUN	Wichita	38 min

Nearby

Severe Thunderstorm Warnings in Oklahoma, 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.