Alert archive / Idaho / Winter Weather Advisories in 2021

Winter Weather Advisory 36, NWS Spokane, WA

December 7, 20215 counties in Washington; 6 counties in Idaho

NWS Spokane, WA issued this winter weather advisory at Dec 7, 2021, 5:35 AM PST for 5 counties in Washington; 6 counties in Idaho. It was in force for 5 hr.

The area

The counties it named.

The facts

Issued: Dec 7, 2021, 5:35 AM PST (13:35 UTC)
Expired: Dec 7, 2021, 10:52 AM PST
In force: 5 hr
Issued by: NWS Spokane, WA

Counties Benewah County, ID, Bonner County, ID, Boundary County, ID, Kootenai County, ID, Latah County, ID, Shoshone County, ID, Lincoln County, WA, Pend Oreille County, WA, Spokane County, WA, Stevens County, WA, Whitman County, WA

The radar

The Spokane radar (KOTX), 44 km from the middle of the area, began a volume at 13:38 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 winter weather 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 winter weather advisory went out at Dec 7, 4:02 AM PST, 1 hour 33 minutes earlier.

Area forecast discussion, Dec 7, 4:02 AM PST, 1 hour 33 minutes before

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Hazardous weather outlook, Dec 7, 5:01 AM PST, 34 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 Spokane, WA issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Dec 7, 2:14 PM PST	Winter Storm Warning	OTX	Chelan	37 hr
Dec 7, 2:14 PM PST	Winter Weather Advisory	OTX	Pend Oreille, Spokane, Stevens	17 hr

Nearby

Winter Weather Advisories in Idaho, 2021 Winter Weather Advisories in Washington, 2021 Every winter weather advisory in 2021

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.