Alert archive / Colorado / Winter Storm Warnings in 2017

Winter Storm Warning 11, NWS Grand Junction, CO

April 26, 20175 counties in Colorado

NWS Grand Junction, CO issued this winter storm warning at Apr 26, 2017, 4:30 AM MDT for 5 counties in Colorado. It took effect at Apr 26, 2017, 6:00 PM MDT. It was in force for 30 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
Apr 26, 2017, 4:30 AM MDT (10:30 UTC)
In effect from
Apr 26, 2017, 6:00 PM MDT
Expired
Apr 28, 2017, 12:00 AM MDT
In force
30 hr
Issued by
NWS Grand Junction, CO

Counties Eagle County, CO, Garfield County, CO, Moffat County, CO, Rio Blanco County, CO, Routt County, CO

The radar

The Grand Junction radar (KGJX), 123 km from the middle of the area, began a volume at 10:36 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 winter storm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Grand Junction, CO wrote its last area forecast discussion before this winter storm warning went out at Apr 25, 11:23 PM MDT, 5 hours 7 minutes earlier.

Area forecast discussion, Apr 25, 11:23 PM MDT, 5 hours 7 minutes before
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Hazardous weather outlook, Apr 25, 4:55 AM MDT, 23 hours 35 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 Grand Junction, CO issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Apr 26, 4:30 AM MDTWinter Weather AdvisoryGJTDelta, Eagle, Garfield, Gunnison, Mesa, Montrose and 1 more37 hr

Nearby

Winter Storm Warnings in Colorado, 2017Every winter storm warning in 2017

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.