Alert archive / Iowa / River Flood Warnings in 2019

River Flood Warning 76, NWS Quad Cities, IA

March 17, 2019Lee County, Iowa; Clark County, Missouri

NWS Quad Cities, IA issued this river flood warning at Mar 17, 2019, 5:54 AM CDT for Lee County, Iowa; Clark County, Missouri. It took effect at Mar 17, 2019, 7:00 AM CDT. It was in force for 32 hr.

The area

The counties it named.

The facts

Issued: Mar 17, 2019, 5:54 AM CDT (10:54 UTC)
In effect from: Mar 17, 2019, 7:00 AM CDT
Expired: Mar 18, 2019, 2:40 PM CDT
In force: 32 hr
Issued by: NWS Quad Cities, IA
Area: Storm-based polygon
Flood severity: Minor

Counties Lee County, IA, Clark County, MO

The radar

The Quad Cities radar (KDVN), 148 km from the middle of the area, began a volume at 10:55 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 Des Moines River at St. Francisville (SFLM7). The gauge peaked at 18.06 ft at Mar 17, 2019, 8:00 AM CDT.

Action stage: 17 ft
Minor stage: 18 ft
Moderate stage: 22 ft
Major stage: 25 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 05490600, 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 Quad Cities, IA wrote its last area forecast discussion before this river flood warning went out at Mar 17, 3:50 AM CDT, 2 hours 4 minutes earlier.

Area forecast discussion, Mar 17, 3:50 AM CDT, 2 hours 4 minutes before

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Hazardous weather outlook, Mar 17, 4:03 AM CDT, 1 hour 51 minutes before

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In the hours before

Local storm report, Mar 17, 2:33 AM CDT, 3 hours 21 minutes before

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Special weather statement, Mar 17, 5:26 AM CDT, 28 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, Mar 17, 5:30 AM CDT, 24 minutes before

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        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, Mar 17, 5:34 AM CDT, 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, Mar 17, 5:38 AM CDT, 16 minutes before

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      <h1 id="headline">This service is currently unavailable.</h1>
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        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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Special weather statement, Mar 17, 5:42 AM CDT, 12 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.
      </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 Quad Cities, IA issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Mar 16, 8:29 PM CDT	River Flood Watch	DVN	Des Moines, Henry, Lee	12 hr
Mar 17, 8:54 AM CDT	River Flood Warning	DVN	Des Moines, Henry, Lee	5 days
Mar 17, 2:25 PM CDT	River Flood Warning	DVN	Buchanan, Linn	51 hr

Nearby

River Flood Warnings in Iowa, 2019 River Flood Warnings in Missouri, 2019 Every river flood warning in 2019

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.