Alert archive / Illinois / Severe Thunderstorm Warnings in 2019

Severe Thunderstorm Warning 36, NWS Chicago, IL

May 26, 2019Iroquois County, Illinois; Benton County, Indiana

NWS Chicago, IL issued this severe thunderstorm warning at May 26, 2019, 1:45 AM CDT for Iroquois County, Illinois; Benton County, Indiana. It was in force for 75 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: May 26, 2019, 1:45 AM CDT (06:45 UTC)
Expired: May 26, 2019, 3:00 AM CDT
In force: 75 min
Issued by: NWS Chicago, IL
Area: Storm-based polygon
Hail: 0.75 in
Wind: 60.0 mph

Counties Iroquois County, IL, Benton County, IN

The radar

The Chicago radar (KLOT), 112 km from the middle of the area, began a volume at 06:48 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
May 26, 12:39 AM CDT	Severe Thunderstorm Watch	SPC	3 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 Chicago, IL wrote its last area forecast discussion before this severe thunderstorm warning went out at May 25, 11:43 PM CDT, 2 hours 2 minutes earlier.

Area forecast discussion, May 25, 11:43 PM CDT, 2 hours 2 minutes before

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In the hours before

Special weather statement, May 25, 11:18 PM CDT, 2 hours 27 minutes before

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Special weather statement, May 25, 11:47 PM CDT, 1 hour 58 minutes before

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      <p id="message2">
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Special weather statement, May 26, 12:18 AM CDT, 1 hour 27 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.
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Special weather statement, May 26, 12:34 AM CDT, 1 hour 11 minutes before

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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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The office that day

Everything else NWS Chicago, IL issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
May 25, 11:18 PM CDT	Special Weather Statement	LOT	Lee	27 min
May 25, 11:47 PM CDT	Special Weather Statement	LOT	Lee	28 min
May 26, 12:18 AM CDT	Special Weather Statement	LOT	DeKalb	27 min
May 26, 12:34 AM CDT	Special Weather Statement	LOT	Kendall	26 min
May 26, 12:50 AM CDT	Severe Thunderstorm Warning	LOT	Ford, Iroquois	55 min
May 26, 9:15 AM CDT	River Flood Advisory	LOT	Winnebago	25 hr
May 26, 9:15 AM CDT	River Flood Advisory	LOT	Winnebago	25 hr

Nearby

Severe Thunderstorm Warnings in Illinois, 2019 Severe Thunderstorm Warnings in Indiana, 2019 Every severe thunderstorm warning in 2019

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.