Alert archive / Montana / Winter Storm Warnings in 2010

Winter Storm Warning 9, NWS Great Falls, MT

May 22, 2010

NWS Great Falls, MT issued this winter storm warning at May 22, 2010, 10:12 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: May 22, 2010, 10:12 PM MDT (04:12 UTC)
Expired: May 23, 2010, 6:00 AM MDT
In force: 8 hr
Issued by: NWS Great Falls, MT

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 Great Falls, MT wrote its last area forecast discussion before this winter storm warning went out at May 22, 9:59 PM MDT, 13 minutes earlier.

Area forecast discussion, May 22, 9:59 PM MDT, 13 minutes before

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Hazardous weather outlook, May 22, 6:31 PM MDT, 3 hours 41 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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The office that day

Everything else NWS Great Falls, MT issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
May 23, 9:59 AM MDT	Areal Flood Warning	TFX	Chouteau	71 hr
May 23, 10:15 AM MDT	Areal Flood Advisory	TFX	Cascade, Fergus, Judith Basin	3 days
May 23, 2:53 PM MDT	Winter Storm Warning	TFX		30 hr

Nearby

Winter Storm Warnings in Montana, 2010 Every winter storm warning in 2010

Sources

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