Alert archive / Iowa / River Flood Warnings in 2010

River Flood Warning 185, NWS Des Moines, IA

July 22, 2010Dallas County, Greene County, Iowa

NWS Des Moines, IA issued this river flood warning at Jul 22, 2010, 12:00 PM CDT for Dallas County, Greene County, Iowa. It took effect at Jul 24, 2010, 6:18 AM CDT. It was in force for 6 days.

The area

The counties it named.

The facts

Issued: Jul 22, 2010, 12:00 PM CDT (17:00 UTC)
In effect from: Jul 24, 2010, 6:18 AM CDT
Expired: Jul 29, 2010, 8:51 PM CDT
In force: 6 days
Issued by: NWS Des Moines, IA
Flood severity: Minor

Counties Dallas County, IA, Greene County, IA

The radar

The Des Moines radar (KDMX), 44 km from the middle of the area, began a volume at 17:00 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 river

Written for the forecast point North Raccoon River near Perry (PROI4).

Action stage: 14 ft
Minor stage: 15 ft
Moderate stage: 18 ft
Major stage: 20 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record, one reading an hour, from a day before the product to a day after it ended. Flood stages are today's.

What forecasters said that day

The local office's own words before this river flood 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 river flood warning went out at Jul 22, 6:47 AM CDT, 5 hours 13 minutes earlier.

Area forecast discussion, Jul 22, 6:47 AM CDT, 5 hours 13 minutes before

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Hazardous weather outlook, Jul 22, 5:14 AM CDT, 6 hours 46 minutes before

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In the hours before

Local storm report, Jul 22, 9:23 AM CDT, 2 hours 37 minutes before

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Local storm report, Jul 22, 9:27 AM CDT, 2 hours 33 minutes before

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Local storm report, Jul 22, 9:29 AM CDT, 2 hours 31 minutes before

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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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Local storm report, Jul 22, 9:40 AM CDT, 2 hours 20 minutes before

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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 22, 9:45 AM CDT, 2 hours 15 minutes before

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      <p id="message2">
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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 22, 9:47 AM CDT, 2 hours 13 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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      <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
Jul 22, 2:24 AM CDT	Severe Thunderstorm Warning	DMX	Palo Alto, Pocahontas	51 min
Jul 22, 3:44 AM CDT	Flash Flood Warning	DMX	Calhoun, Pocahontas, Sac, Webster	6 hr
Jul 22, 3:52 AM CDT	Heat Advisory	DMX	Adair, Adams, Appanoose, Cass, Clarke, Davis and 12 more	16 hr
Jul 22, 3:57 AM CDT	Severe Thunderstorm Warning	DMX	Wright	33 min
Jul 22, 5:54 AM CDT	River Flood Warning	DMX	Humboldt	4 days
Jul 22, 7:22 AM CDT	River Flood Warning	DMX	Boone, Hamilton, Webster	6 days
Jul 22, 7:22 AM CDT	River Flood Warning	DMX	Hamilton, Webster	70 hr
Jul 22, 4:44 PM CDT	River Flood Warning	DMX	Wright	40 hr
Jul 22, 4:44 PM CDT	River Flood Warning	DMX	Black Hawk, Butler	5 days

Nearby

River Flood Warnings in Iowa, 2010 Every river flood warning in 2010

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; the gauge from the NWS water service and the USGS.