Alert archive / Iowa / Severe Thunderstorm Warnings in 2022

Severe Thunderstorm Warning 165, NWS Des Moines, IA

August 27, 2022Palo Alto County, Pocahontas County, Iowa

NWS Des Moines, IA issued this severe thunderstorm warning at Aug 27, 2022, 9:06 PM CDT for Palo Alto County, Pocahontas County, Iowa. 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: Aug 27, 2022, 9:06 PM CDT (02:06 UTC)
Expired: Aug 27, 2022, 9:45 PM CDT
In force: 39 min
Issued by: NWS Des Moines, IA
Area: Storm-based polygon
Hail: 0.75 in
Wind: 60.0 mph

Counties Palo Alto County, IA, Pocahontas County, IA

The radar

The Des Moines radar (KDMX), 153 km from the middle of the area, began a volume at 02:09 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 Des Moines, IA wrote its last area forecast discussion before this severe thunderstorm warning went out at Aug 27, 6:25 PM CDT, 2 hours 41 minutes earlier.

Area forecast discussion, Aug 27, 6:25 PM CDT, 2 hours 41 minutes before

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Hazardous weather outlook, Aug 27, 2:58 PM CDT, 6 hours 8 minutes before

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In the hours before

Special weather statement, Aug 27, 4:43 PM CDT, 4 hours 23 minutes before

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Local storm report, Aug 27, 5:13 PM CDT, 3 hours 53 minutes before

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Special weather statement, Aug 27, 6:21 PM CDT, 2 hours 45 minutes before

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Local storm report, Aug 27, 6:32 PM CDT, 2 hours 34 minutes before

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Special weather statement, Aug 27, 6:45 PM CDT, 2 hours 21 minutes before

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<body>
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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.
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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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The office that day

Everything else NWS Des Moines, IA issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Aug 27, 7:10 PM CDT	Special Weather Statement	DMX	Bremer	35 min
Aug 27, 8:09 PM CDT	Severe Thunderstorm Warning	DMX	Adair, Adams, Ringgold, Taylor, Union	51 min
Aug 27, 8:34 PM CDT	Severe Thunderstorm Warning	DMX	Adair, Adams, Clarke, Madison, Ringgold, Union	41 min
Aug 27, 9:15 PM CDT	Special Weather Statement	DMX	Adair, Madison, Union	45 min
Aug 27, 11:46 PM CDT	Special Weather Statement	DMX	Polk, Warren	44 min

Nearby

Severe Thunderstorm Warnings in Iowa, 2022 Every severe thunderstorm warning in 2022

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.