Alert archive / Minnesota / Severe Thunderstorm Warnings in 1999

Severe Thunderstorm Warning 35, NWS Grand Forks, ND

June 4, 1999Clearwater County, Polk County, Minnesota

NWS Grand Forks, ND issued this severe thunderstorm warning at Jun 4, 1999, 6:30 PM CDT for Clearwater County, Polk County, Minnesota. It was in force for 35 min. 2 reports came from inside the area while it was in force.

The area

The counties it named, with what was reported inside it.

The facts

Issued: Jun 4, 1999, 6:30 PM CDT (23:30 UTC)
Expired: Jun 4, 1999, 7:05 PM CDT
In force: 35 min
Issued by: NWS Grand Forks, ND
Area: Whole counties

Counties Clearwater County, MN, Polk County, MN

The radar

The Fargo/Grand Forks radar (KMVX), 109 km from the middle of the area, began a volume at 23:34 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 was reported inside it

Time	Report	Where	Remark
Jun 4, 6:42 PM CDT	Hail 3	Mc Intosh, MN	Many vehicles were dented in McIntosh.
Jun 4, 7:15 PM CDT	Hail 0.75	Gully, MN

NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in.

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 4, 3:30 PM CDT	Tornado Watch	SPC	6 hr

The text

The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.

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 Grand Forks, ND wrote its last area forecast discussion before this severe thunderstorm warning went out at Jun 4, 1:45 PM CDT, 4 hours 45 minutes earlier.

Area forecast discussion, Jun 4, 1:45 PM CDT, 4 hours 45 minutes before

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In the hours before

Special weather statement, Jun 4, 12:35 PM CDT, 5 hours 55 minutes before

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<head>
  <meta charset="utf-8">
  <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.
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The office that day

Everything else NWS Grand Forks, ND issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jun 3, 7:25 PM CDT	Severe Thunderstorm Warning	FGF	Barnes, Cass	35 min
Jun 3, 8:23 PM CDT	Severe Thunderstorm Warning	FGF	Eddy	32 min
Jun 3, 8:46 PM CDT	Severe Thunderstorm Warning	FGF	Griggs	34 min
Jun 3, 8:54 PM CDT	Severe Thunderstorm Warning	FGF	Eddy, Nelson	36 min
Jun 3, 9:20 PM CDT	Severe Thunderstorm Warning	FGF	Griggs	35 min
Jun 3, 9:27 PM CDT	Severe Thunderstorm Warning	FGF	Nelson	33 min
Jun 3, 9:53 PM CDT	Severe Thunderstorm Warning	FGF	Grand Forks	32 min
Jun 4, 1:11 AM CDT	Severe Thunderstorm Warning	FGF	Cass, Steele, Traill	29 min
Jun 4, 4:04 AM CDT	Severe Thunderstorm Warning	FGF	Nelson, Walsh	31 min
Jun 4, 4:04 AM CDT	Severe Thunderstorm Warning	FGF	Pembina	31 min
Jun 4, 4:43 AM CDT	Severe Thunderstorm Warning	FGF	Walsh	32 min
Jun 4, 5:14 AM CDT	Severe Thunderstorm Warning	FGF	Grand Forks	31 min
Jun 4, 6:16 AM CDT	Severe Thunderstorm Warning	FGF	Marshall	34 min
Jun 4, 4:38 PM CDT	Severe Thunderstorm Warning	FGF	Pennington	32 min
Jun 4, 5:04 PM CDT	Severe Thunderstorm Warning	FGF	Beltrami, Clearwater	36 min
Jun 4, 5:21 PM CDT	Severe Thunderstorm Warning	FGF	Polk	34 min
Jun 4, 5:37 PM CDT	Severe Thunderstorm Warning	FGF	Beltrami	33 min
Jun 4, 5:55 PM CDT	Severe Thunderstorm Warning	FGF	Norman, Polk	35 min

Nearby

Severe Thunderstorm Warnings in Minnesota, 1999 Every severe thunderstorm warning in 1999

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; verification from NCEI's Storm Data; radar from the NEXRAD Level II archive.