Alert archive / Pennsylvania / Severe Thunderstorm Warnings in 2010

Severe Thunderstorm Warning 74, NWS State College, PA

June 4, 2010Adams County, York County, Pennsylvania

NWS State College, PA issued this severe thunderstorm warning at Jun 4, 2010, 7:21 PM EDT for Adams County, York County, Pennsylvania. It was in force for 39 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: Jun 4, 2010, 7:21 PM EDT (23:21 UTC)
Expired: Jun 4, 2010, 8:00 PM EDT
In force: 39 min
Issued by: NWS State College, PA
Area: Storm-based polygon

Counties Adams County, PA, York County, PA

The radar

The Sterling radar (KLWX), 111 km from the middle of the area, began a volume at 23:23 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
Jun 4, 2:39 PM EDT	Severe Thunderstorm Watch	SPC	8 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 State College, PA wrote its last area forecast discussion before this severe thunderstorm warning went out at Jun 4, 7:09 PM EDT, 12 minutes earlier.

Area forecast discussion, Jun 4, 7:09 PM EDT, 12 minutes before

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Hazardous weather outlook, Jun 4, 6:30 PM EDT, 51 minutes before

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<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.
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      <p id="message2">
        Please try again in a few minutes.
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      <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, Jun 4, 6:28 PM EDT, 53 minutes before

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<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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Local storm report, Jun 4, 6:36 PM EDT, 45 minutes before

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  <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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Special weather statement, Jun 4, 6:38 PM EDT, 43 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>
  <script src="index.js"></script>
</body>
</html>

Local storm report, Jun 4, 6:51 PM EDT, 30 minutes before

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<head>
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  <title>Service Notice</title>
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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>
  <script src="index.js"></script>
</body>
</html>

Local storm report, Jun 4, 7:10 PM EDT, 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>

Special weather statement, Jun 4, 7:12 PM EDT, 9 minutes before

<!doctype html>
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<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>

The office that day

Everything else NWS State College, PA issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jun 3, 8:18 PM EDT	Special Weather Statement	CTP	Lancaster	57 min
Jun 3, 8:32 PM EDT	Severe Thunderstorm Warning	CTP	Lancaster	58 min
Jun 3, 8:44 PM EDT	Special Weather Statement	CTP	Elk	31 min
Jun 3, 9:17 PM EDT	Special Weather Statement	CTP	Elk	58 min
Jun 3, 10:13 PM EDT	Special Weather Statement	CTP	Clearfield	62 min
Jun 4, 1:36 PM EDT	Special Weather Statement	CTP	Fulton	39 min
Jun 4, 2:23 PM EDT	Special Weather Statement	CTP	Franklin	37 min
Jun 4, 2:28 PM EDT	Special Weather Statement	CTP	Huntingdon	32 min
Jun 4, 2:50 PM EDT	Special Weather Statement	CTP	Lancaster	25 min
Jun 4, 3:17 PM EDT	Severe Thunderstorm Warning	CTP	Lancaster, York	42 min
Jun 4, 3:31 PM EDT	Special Weather Statement	CTP	Cumberland	14 min
Jun 4, 3:41 PM EDT	Special Weather Statement	CTP	Cumberland	49 min
Jun 4, 4:06 PM EDT	Special Weather Statement	CTP	Dauphin	24 min
Jun 4, 4:13 PM EDT	Special Weather Statement	CTP	Adams	47 min
Jun 4, 4:47 PM EDT	Special Weather Statement	CTP	Lebanon	58 min
Jun 4, 4:53 PM EDT	Special Weather Statement	CTP	Clearfield	22 min
Jun 4, 5:35 PM EDT	Special Weather Statement	CTP	Lancaster	25 min
Jun 4, 5:38 PM EDT	Special Weather Statement	CTP	Franklin	37 min
Jun 4, 5:42 PM EDT	Severe Thunderstorm Warning	CTP	Adams, Cumberland, Franklin, Fulton, Huntingdon	63 min
Jun 4, 6:02 PM EDT	Special Weather Statement	CTP	Lancaster	13 min
Jun 4, 6:13 PM EDT	Special Weather Statement	CTP	Lancaster	62 min
Jun 4, 6:28 PM EDT	Special Weather Statement	CTP	Warren	62 min
Jun 4, 6:38 PM EDT	Special Weather Statement	CTP	Adams	37 min
Jun 4, 7:12 PM EDT	Special Weather Statement	CTP	Adams	33 min
Jun 4, 7:52 PM EDT	Special Weather Statement	CTP	Elk	53 min
Jun 4, 7:58 PM EDT	Severe Thunderstorm Warning	CTP	York	32 min

Nearby

Severe Thunderstorm Warnings in Pennsylvania, 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.