Alert archive / Washington / Snow Advisories in 2007

Snow Advisory 31, NWS Spokane, WA

December 18, 20075 counties in Washington

NWS Spokane, WA issued this snow advisory at Dec 18, 2007, 10:23 PM PST for 5 counties in Washington. It took effect at Dec 19, 2007, 7:00 AM PST. It was in force for 8 hr.

The area

The counties it named.

The facts

Issued: Dec 18, 2007, 10:23 PM PST (06:23 UTC)
In effect from: Dec 19, 2007, 7:00 AM PST
Expired: Dec 19, 2007, 3:13 PM PST
In force: 8 hr
Issued by: NWS Spokane, WA

Counties Ferry County, WA, Okanogan County, WA, Pend Oreille County, WA, Spokane County, WA, Stevens County, WA

The radar

The Spokane radar (KOTX), 81 km from the middle of the area, began a volume at 06:24 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 snow advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Spokane, WA wrote its last area forecast discussion before this snow advisory went out at Dec 18, 3:59 PM PST, 6 hours 24 minutes earlier.

Area forecast discussion, Dec 18, 3:59 PM PST, 6 hours 24 minutes before

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Hazardous weather outlook, Dec 18, 5:56 AM PST, 16 hours 27 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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    </section>
  </main>
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</body>
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The office that day

Everything else NWS Spokane, WA issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Dec 18, 10:23 PM PST	Heavy Snow Warning	OTX	Benewah, Bonner, Boundary, Kootenai, Latah, Shoshone	41 hr

Nearby

Snow Advisories in Washington, 2007 Every snow advisory in 2007

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.