Alert archive / Oklahoma / Frost Advisories in 2008

Frost Advisory 1, NWS Norman, OK

April 13, 200813 counties in Oklahoma; 8 counties in Texas

NWS Norman, OK issued this frost advisory at Apr 13, 2008, 3:34 AM CDT for 13 counties in Oklahoma; 8 counties in Texas. It took effect at Apr 14, 2008, 1:00 AM CDT. It was in force for 8 hr.

The area

The counties it named.

The facts

Issued: Apr 13, 2008, 3:34 AM CDT (08:34 UTC)
In effect from: Apr 14, 2008, 1:00 AM CDT
Expired: Apr 14, 2008, 8:38 AM CDT
In force: 8 hr
Issued by: NWS Norman, OK

All 21 counties

Atoka County, OK, Bryan County, OK, Carter County, OK, Coal County, OK, Cotton County, OK, Harmon County, OK, Jackson County, OK, Jefferson County, OK, Johnston County, OK, Love County, OK, Marshall County, OK, Murray County, OK, Tillman County, OK, Archer County, TX, Baylor County, TX, Clay County, TX, Foard County, TX, Hardeman County, TX, Knox County, TX, Wichita County, TX, Wilbarger County, TX

The radar

The Altus AFB radar (KFDR), 79 km from the middle of the area, began a volume at 08:36 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 frost advisory 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 frost advisory went out at Apr 12, 11:56 PM CDT, 3 hours 38 minutes earlier.

Area forecast discussion, Apr 12, 11:56 PM CDT, 3 hours 38 minutes before

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Hazardous weather outlook, Apr 12, 7:55 PM CDT, 7 hours 39 minutes before

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<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.
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The office that day

Everything else NWS Norman, OK issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Apr 13, 3:34 AM CDT	Freeze Warning	OUN	Alfalfa, Atoka, Beckham, Blaine, Caddo, Canadian and 33 more	29 hr

Nearby

Frost Advisories in Oklahoma, 2008 Frost Advisories in Texas, 2008 Every frost advisory in 2008

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.