Alert archive / Montana / Severe Thunderstorm Warnings in 2016

Severe Thunderstorm Warning 112, NWS Glasgow, MT

July 22, 20164 counties in Montana

NWS Glasgow, MT issued this severe thunderstorm warning at Jul 22, 2016, 8:30 PM MDT for 4 counties in Montana. It was in force for 60 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued: Jul 22, 2016, 8:30 PM MDT (02:30 UTC)
Expired: Jul 22, 2016, 9:30 PM MDT
In force: 60 min
Issued by: NWS Glasgow, MT
Area: Storm-based polygon
Hail: 1.0 in
Wind: 60.0 mph

Counties Dawson County, MT, McCone County, MT, Prairie County, MT, Richland County, MT

The radar

The Glasgow radar (KGGW), 142 km from the middle of the area, began a volume at 02:32 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.

The watch it was issued in

The SPC watch in force over the same counties when this warning went out.

Issued	Product	Office	Lasted
Jul 22, 3:06 PM MDT	Severe Thunderstorm Watch	SPC	9 hr

What forecasters said that day

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

NWS Glasgow, MT wrote its last area forecast discussion before this severe thunderstorm warning went out at Jul 22, 7:42 PM MDT, 48 minutes earlier.

Area forecast discussion, Jul 22, 7:42 PM MDT, 48 minutes before

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In the hours before

Special weather statement, Jul 22, 6:37 PM MDT, 1 hour 53 minutes before

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Special weather statement, Jul 22, 7:05 PM MDT, 1 hour 25 minutes before

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      <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.
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      <p id="message2">
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Special weather statement, Jul 22, 7:28 PM MDT, 1 hour 2 minutes before

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    <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.
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        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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Special weather statement, Jul 22, 7:36 PM MDT, 54 minutes before

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<head>
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</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.
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      <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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Local storm report, Jul 22, 7:52 PM MDT, 38 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GLASGOW MT
752 PM MDT FRI JUL 22 2016

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0745 PM     TSTM WND GST     11 SE VAN NORMAN        47.24N 106.22W
07/22/2016  E50 MPH          GARFIELD           MT   TRAINED SPOTTER

&&

PROTON

Special weather statement, Jul 22, 8:09 PM MDT, 21 minutes before

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<html lang="en">
<head>
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  <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 Glasgow, MT issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jul 22, 6:01 PM MDT	Special Weather Statement	GGW	Petroleum	59 min
Jul 22, 6:13 PM MDT	Severe Thunderstorm Warning	GGW	Dawson, Prairie, Wibaux	62 min
Jul 22, 6:37 PM MDT	Special Weather Statement	GGW	Phillips	53 min
Jul 22, 7:05 PM MDT	Special Weather Statement	GGW	Wibaux	40 min
Jul 22, 7:28 PM MDT	Special Weather Statement	GGW	McCone	62 min
Jul 22, 7:36 PM MDT	Special Weather Statement	GGW	Phillips	54 min
Jul 22, 8:09 PM MDT	Special Weather Statement	GGW	Richland	51 min
Jul 22, 8:45 PM MDT	Severe Thunderstorm Warning	GGW	McCone, Roosevelt, Valley	45 min
Jul 22, 9:24 PM MDT	Special Weather Statement	GGW	Petroleum	66 min
Jul 22, 9:28 PM MDT	Special Weather Statement	GGW	Dawson, Richland, Wibaux	62 min
Jul 22, 9:49 PM MDT	Special Weather Statement	GGW	Daniels	41 min
Jul 22, 9:56 PM MDT	Severe Thunderstorm Warning	GGW	Daniels, Roosevelt, Sheridan, Valley	64 min
Jul 22, 10:26 PM MDT	Special Weather Statement	GGW	Richland	64 min
Jul 22, 10:54 PM MDT	Special Weather Statement	GGW	Daniels, Roosevelt, Sheridan	66 min
Jul 23, 2:51 AM MDT	Lake Wind Advisory	GGW	Garfield, McCone, Petroleum, Phillips, Valley	18 hr

Nearby

Severe Thunderstorm Warnings in Montana, 2016 Every severe thunderstorm warning in 2016

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.