Alert archive / Colorado / Red Flag Warnings in 2020

Red Flag Warning 3, NWS Grand Junction, CO

April 30, 202010 counties in Colorado

NWS Grand Junction, CO issued this red flag warning at Apr 30, 2020, 2:54 AM MDT for 10 counties in Colorado. It took effect at Apr 30, 2020, 12:00 PM MDT. It was in force for 8 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 30, 2020, 2:54 AM MDT (08:54 UTC)
In effect from: Apr 30, 2020, 12:00 PM MDT
Expired: Apr 30, 2020, 8:00 PM MDT
In force: 8 hr
Issued by: NWS Grand Junction, CO

Counties Archuleta County, CO, Delta County, CO, Dolores County, CO, Hinsdale County, CO, La Plata County, CO, Montezuma County, CO, Montrose County, CO, Ouray County, CO, San Juan County, CO, San Miguel County, CO

The radar

The Grand Junction radar (KGJX), 136 km from the middle of the area, began a volume at 08:51 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 red flag 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 red flag warning went out at Apr 29, 10:22 PM MDT, 4 hours 32 minutes earlier.

Area forecast discussion, Apr 29, 10:22 PM MDT, 4 hours 32 minutes before

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Hazardous weather outlook, Apr 29, 3:50 AM MDT, 23 hours 4 minutes before

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  <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 Grand Junction, CO issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Apr 30, 2:00 PM MDT	Red Flag Warning	GJT	Delta, Montrose, Ouray, San Miguel	31 hr

Nearby

Red Flag Warnings in Colorado, 2020 Every red flag 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; radar from the NEXRAD Level II archive.