Alert archive / Wyoming / Severe Thunderstorm Warnings in 2017

Severe Thunderstorm Warning 40, NWS Rapid City, SD

June 11, 2017Campbell County, Weston County, Wyoming

NWS Rapid City, SD issued this severe thunderstorm warning at Jun 11, 2017, 10:53 PM MDT for Campbell County, Weston County, Wyoming. It was in force for 39 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 11, 2017, 10:53 PM MDT (04:53 UTC)
Expired: Jun 11, 2017, 11:32 PM MDT
In force: 39 min
Issued by: NWS Rapid City, SD
Area: Storm-based polygon
Hail: 1.0 in
Wind: 50.0 mph

Counties Campbell County, WY, Weston County, WY

The radar

The Rapid City radar (KUDX), 178 km from the middle of the area, began a volume at 04:56 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.

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 Rapid City, SD wrote its last area forecast discussion before this severe thunderstorm warning went out at Jun 11, 5:34 PM MDT, 5 hours 19 minutes earlier.

Area forecast discussion, Jun 11, 5:34 PM MDT, 5 hours 19 minutes before

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Hazardous weather outlook, Jun 11, 2:12 PM MDT, 8 hours 41 minutes before

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In the hours before

Special weather statement, Jun 11, 9:46 PM MDT, 1 hour 7 minutes before

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Special weather statement, Jun 11, 10:07 PM MDT, 46 minutes before

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Special weather statement, Jun 11, 10:21 PM MDT, 32 minutes before

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      <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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        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, Jun 11, 10:46 PM MDT, 7 minutes before

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      <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, Jun 11, 10:48 PM MDT, 5 minutes before

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<body>
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      <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 11, 10:53 PM MDT, 0 minutes before

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      <p id="message1">
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      </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 Rapid City, SD issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jun 11, 8:43 PM MDT	Special Weather Statement	UNR		62 min
Jun 11, 10:21 PM MDT	Special Weather Statement	UNR		24 min
Jun 11, 11:43 PM MDT	Special Weather Statement	UNR	Lawrence	62 min
Jun 12, 2:46 AM MDT	Special Weather Statement	UNR	Lawrence	44 min
Jun 12, 4:36 AM MDT	Special Weather Statement	UNR	Tripp	39 min
Jun 11, 9:22 PM MDT	Special Weather Statement	UNR	Weston	38 min
Jun 11, 9:46 PM MDT	Special Weather Statement	UNR	Campbell	44 min
Jun 11, 10:07 PM MDT	Special Weather Statement	UNR	Weston	38 min
Jun 11, 10:46 PM MDT	Special Weather Statement	UNR	Weston	29 min
Jun 11, 10:48 PM MDT	Special Weather Statement	UNR	Weston	27 min
Jun 12, 12:27 AM MDT	Special Weather Statement	UNR	Weston	48 min
Jun 12, 4:51 PM MDT	Severe Thunderstorm Warning	UNR	Campbell	43 min

Nearby

Severe Thunderstorm Warnings in Wyoming, 2017 Every severe thunderstorm warning in 2017

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.