Alert archive / North Dakota / Severe Thunderstorm Warnings in 2020

Severe Thunderstorm Warning 215, NWS Bismarck, ND

July 17, 2020Logan County, North Dakota

NWS Bismarck, ND issued this severe thunderstorm warning at Jul 17, 2020, 9:22 PM CDT for Logan County, North Dakota. It was in force for 53 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 17, 2020, 9:22 PM CDT (02:22 UTC)
Expired: Jul 17, 2020, 10:15 PM CDT
In force: 53 min
Issued by: NWS Bismarck, ND
Area: Storm-based polygon
Hail: 1.0 in
Wind: 60.0 mph

County Logan County, ND

The radar

The Bismarck radar (KBIS), 104 km from the middle of the area, began a volume at 02:25 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 17, 5:39 PM CDT	Severe Thunderstorm Watch PDS	SPC	8 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 Bismarck, ND wrote its last area forecast discussion before this severe thunderstorm warning went out at Jul 17, 9:07 PM CDT, 15 minutes earlier.

Area forecast discussion, Jul 17, 9:07 PM CDT, 15 minutes before

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Hazardous weather outlook, Jul 17, 9:10 PM CDT, 12 minutes before

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In the hours before

Local storm report, Jul 17, 7:02 PM CDT, 2 hours 20 minutes before

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Local storm report, Jul 17, 7:44 PM CDT, 1 hour 38 minutes before

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Local storm report, Jul 17, 8:16 PM CDT, 1 hour 6 minutes before

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Special weather statement, Jul 17, 8:19 PM CDT, 1 hour 3 minutes before

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Local storm report, Jul 17, 8:39 PM CDT, 43 minutes before

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      <h1 id="headline">This service is currently unavailable.</h1>
      <p id="message1">
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      <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 17, 9:19 PM CDT, 3 minutes before

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  <main class="wrap">
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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.
      </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 Bismarck, ND issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jul 17, 7:22 PM CDT	Severe Thunderstorm Warning	BIS	Stutsman	53 min
Jul 17, 7:43 PM CDT	Severe Thunderstorm Warning	BIS	Burleigh, Kidder	62 min
Jul 17, 8:19 PM CDT	Special Weather Statement	BIS	Sioux	11 min
Jul 17, 8:38 PM CDT	Severe Thunderstorm Warning	BIS	Kidder, LaMoure, Logan, Stutsman	67 min
Jul 17, 8:45 PM CDT	Severe Thunderstorm Warning	BIS	Emmons, Sioux	60 min
Jul 17, 10:09 PM CDT	Special Weather Statement	BIS	McIntosh	51 min
Jul 17, 10:35 PM CDT	Special Weather Statement	BIS	Dickey, McIntosh	40 min
Jul 18, 4:19 PM CDT	Special Weather Statement	BIS	Oliver	41 min

Nearby

Severe Thunderstorm Warnings in North Dakota, 2020 Every severe thunderstorm 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.