Alert archive / Nebraska / Severe Thunderstorm Warnings in 2014

Severe Thunderstorm Warning 236, NWS Omaha, NE

June 20, 2014Cass County, Sarpy County, Saunders County, Nebraska

NWS Omaha, NE issued this severe thunderstorm warning at Jun 20, 2014, 9:45 PM CDT for Cass County, Sarpy County, Saunders County, Nebraska. It was in force for 45 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: Jun 20, 2014, 9:45 PM CDT (02:45 UTC)
Expired: Jun 20, 2014, 10:30 PM CDT
In force: 45 min
Issued by: NWS Omaha, NE
Area: Storm-based polygon
Hail: 1.25 in
Wind: 50.0 mph

Counties Cass County, NE, Sarpy County, NE, Saunders County, NE

The radar

The Omaha radar (KOAX), 27 km from the middle of the area, began a volume at 02:47 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
Jun 20, 2:20 PM CDT	Severe Thunderstorm Watch	SPC	9 hr
Jun 20, 5:44 PM CDT	Severe Thunderstorm Watch	SPC	5 hr
Jun 20, 8:51 PM CDT	Severe Thunderstorm Watch	SPC	6 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.

In the hours before

Local storm report, Jun 20, 8:49 PM CDT, 56 minutes before

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Local storm report, Jun 20, 8:51 PM CDT, 54 minutes before

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Special weather statement, Jun 20, 8:53 PM CDT, 52 minutes before

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Local storm report, Jun 20, 9:05 PM CDT, 40 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.
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      <p id="message2">
        Please try again in a few minutes.
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Local storm report, Jun 20, 9:42 PM CDT, 3 minutes before

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<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, Jun 20, 9:45 PM CDT, 0 minutes before

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<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>
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The office that day

Everything else NWS Omaha, NE issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jun 20, 7:20 PM CDT	Severe Thunderstorm Warning	OAX	Saunders	25 min
Jun 20, 7:28 PM CDT	Severe Thunderstorm Warning	OAX	Washington	32 min
Jun 20, 7:30 PM CDT	Special Weather Statement	OAX	Lancaster	45 min
Jun 20, 7:43 PM CDT	Special Weather Statement	OAX	Saunders	47 min
Jun 20, 8:00 PM CDT	Special Weather Statement	OAX	Burt	45 min
Jun 20, 8:10 PM CDT	Severe Thunderstorm Warning	OAX	Douglas, Sarpy	35 min
Jun 20, 8:43 PM CDT	Severe Thunderstorm Warning	OAX	Cass, Douglas, Sarpy	47 min
Jun 20, 8:48 PM CDT	Flash Flood Warning	OAX	Burt	117 min
Jun 20, 8:50 PM CDT	Severe Thunderstorm Warning	OAX	Dodge, Washington	40 min
Jun 20, 8:53 PM CDT	Special Weather Statement	OAX	Antelope, Pierce	52 min
Jun 20, 8:54 PM CDT	Areal Flood Advisory	OAX	Douglas, Sarpy	3 hr
Jun 20, 9:02 PM CDT	Severe Thunderstorm Warning	OAX	Antelope, Madison, Pierce	43 min
Jun 20, 9:11 PM CDT	Severe Thunderstorm Warning	OAX	Butler, Colfax, Dodge, Saunders	34 min
Jun 20, 9:12 PM CDT	Severe Thunderstorm Warning	OAX	Cass, Sarpy, Saunders	33 min
Jun 20, 9:41 PM CDT	Flash Flood Warning	OAX	Douglas, Sarpy	6 hr
Jun 20, 9:47 PM CDT	Special Weather Statement	OAX	Douglas	43 min
Jun 20, 9:50 PM CDT	Severe Thunderstorm Warning	OAX	Colfax, Dodge	40 min
Jun 20, 10:04 PM CDT	Areal Flood Advisory	OAX	Dodge, Washington	5 hr
Jun 20, 10:20 PM CDT	Special Weather Statement	OAX	Stanton	40 min
Jun 20, 10:26 PM CDT	Severe Thunderstorm Warning	OAX	Douglas, Sarpy	34 min
Jun 20, 10:31 PM CDT	Areal Flood Advisory	OAX	Antelope, Madison, Pierce	5 hr
Jun 20, 10:55 PM CDT	Areal Flood Advisory	OAX	Burt	5 hr
Jun 20, 11:20 PM CDT	Flash Flood Warning	OAX	Douglas, Sarpy	6 hr
Jun 20, 11:23 PM CDT	Flash Flood Warning	OAX	Dodge, Washington	6 hr
Jun 20, 11:35 PM CDT	Special Weather Statement	OAX	Butler, Saunders	40 min
Jun 20, 11:46 PM CDT	Flash Flood Warning	OAX	Colfax	6 hr
Jun 20, 11:52 PM CDT	River Flood Warning	OAX	Douglas, Sarpy	43 hr
Jun 21, 12:08 AM CDT	Severe Thunderstorm Warning	OAX	Dodge, Douglas, Sarpy, Saunders	37 min
Jun 21, 12:12 AM CDT	Flash Flood Warning	OAX	Sarpy	6 hr
Jun 21, 12:15 AM CDT	Severe Thunderstorm Warning	OAX	Cass, Lancaster, Otoe	30 min
Jun 21, 12:44 AM CDT	Special Weather Statement	OAX	Sarpy	31 min
Jun 21, 12:47 AM CDT	Special Weather Statement	OAX	Johnson, Otoe	43 min
Jun 21, 1:24 AM CDT	Special Weather Statement	OAX	Nemaha, Pawnee, Richardson	66 min
Jun 21, 6:34 AM CDT	River Flood Warning	OAX	Dodge	7 days
Jun 21, 6:34 AM CDT	River Flood Warning	OAX	Dodge	7 days
Jun 20, 7:01 PM CDT	Special Weather Statement	OAX	Harrison, Monona, Shelby	44 min
Jun 20, 7:11 PM CDT	Severe Thunderstorm Warning	OAX	Harrison	34 min
Jun 20, 7:43 PM CDT	Severe Thunderstorm Warning	OAX	Harrison, Shelby	47 min
Jun 20, 7:50 PM CDT	Areal Flood Advisory	OAX	Harrison	115 min
Jun 20, 8:03 PM CDT	Severe Thunderstorm Warning	OAX	Harrison, Pottawattamie, Shelby	42 min
Jun 20, 8:27 PM CDT	Special Weather Statement	OAX	Harrison	33 min
Jun 20, 8:38 PM CDT	Severe Thunderstorm Warning	OAX	Mills, Montgomery, Pottawattamie, Shelby	52 min
Jun 20, 9:55 PM CDT	Areal Flood Advisory	OAX	Harrison, Monona	5 hr
Jun 21, 1:16 AM CDT	Special Weather Statement	OAX	Mills, Montgomery	44 min

Nearby

Severe Thunderstorm Warnings in Nebraska, 2014 Every severe thunderstorm warning in 2014

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.