Alert archive / Pennsylvania / Lake Effect Snow Warnings in 2009

Lake Effect Snow Warning 3, NWS State College, PA

December 11, 2009Warren County, Pennsylvania

NWS State College, PA issued this lake effect snow warning at Dec 11, 2009, 4:04 AM EST for Warren County, Pennsylvania. It took effect at Dec 11, 2009, 7:00 AM EST. It was in force for 15 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued: Dec 11, 2009, 4:04 AM EST (09:04 UTC)
In effect from: Dec 11, 2009, 7:00 AM EST
Expired: Dec 11, 2009, 10:21 PM EST
In force: 15 hr
Issued by: NWS State College, PA

County Warren County, PA

The radar

The Buffalo radar (KBUF), 134 km from the middle of the area, began a volume at 09:02 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.

What forecasters said that day

The local office's own words before this lake effect snow 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 lake effect snow warning went out at Dec 11, 2:04 AM EST, 2 hours earlier.

Area forecast discussion, Dec 11, 2:04 AM EST, 2 hours before

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Hazardous weather outlook, Dec 10, 9:45 PM EST, 6 hours 19 minutes before

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  <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.
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        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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The office that day

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

Issued	Product	Office	Counties	Lasted
Dec 10, 9:49 PM EST	Wind Chill Advisory	CTP	Cambria, Cameron, Centre, Clearfield, Clinton, Elk and 7 more	10 hr
Dec 11, 4:04 AM EST	Lake Effect Snow Advisory	CTP	McKean	18 hr

Nearby

Lake Effect Snow Warnings in Pennsylvania, 2009 Every lake effect snow warning in 2009

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.