Alert archive / Washington / Winter Storm Warnings in 2020

Winter Storm Warning 10, NWS Seattle, WA

November 12, 2020

NWS Seattle, WA issued this winter storm warning at Nov 12, 2020, 3:58 AM PST. It took effect at Nov 12, 2020, 4:00 PM PST. It was in force for 36 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: Nov 12, 2020, 3:58 AM PST (11:58 UTC)
In effect from: Nov 12, 2020, 4:00 PM PST
Expired: Nov 14, 2020, 4:00 AM PST
In force: 36 hr
Issued by: NWS Seattle, WA

What forecasters said that day

The local office's own words before this winter storm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Seattle, WA wrote its last area forecast discussion before this winter storm warning went out at Nov 12, 3:51 AM PST, 7 minutes earlier.

Area forecast discussion, Nov 12, 3:51 AM PST, 7 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 Seattle, WA issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Nov 12, 4:13 AM PST	Small Craft Advisory	SEW		7 days
Nov 12, 9:34 AM PST	Flood Watch	SEW	Mason	24 hr
Nov 12, 1:48 PM PST	Wind Advisory	SEW	San Juan	8 hr
Nov 12, 3:01 PM PST	Gale Watch	SEW		6 hr

Nearby

Winter Storm Warnings in Washington, 2020 Every winter storm warning in 2020

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.