Alert archive / Iowa / Flash Flood Watches in 2009

Flash Flood Watch 1, NWS Quad Cities, IA

March 6, 200921 counties in Iowa; 13 counties in Illinois; Clark County, Scotland County, Missouri

NWS Quad Cities, IA issued this flash flood watch at Mar 6, 2009, 11:21 AM CST for 21 counties in Iowa; 13 counties in Illinois; Clark County, Scotland County, Missouri. It took effect at Mar 7, 2009, 6:00 AM CST. It was in force for 32 hr.

The area

The counties it named.

The facts

Issued: Mar 6, 2009, 11:21 AM CST (17:21 UTC)
In effect from: Mar 7, 2009, 6:00 AM CST
Expired: Mar 8, 2009, 3:09 PM CDT
In force: 32 hr
Issued by: NWS Quad Cities, IA
Flood severity: None

All 36 counties

Benton County, IA, Buchanan County, IA, Cedar County, IA, Clinton County, IA, Delaware County, IA, Des Moines County, IA, Dubuque County, IA, Henry County, IA, Iowa County, IA, Jackson County, IA, Jefferson County, IA, Johnson County, IA, Jones County, IA, Keokuk County, IA, Lee County, IA, Linn County, IA, Louisa County, IA, Muscatine County, IA, Scott County, IA, Van Buren County, IA, Washington County, IA, Bureau County, IL, Carroll County, IL, Hancock County, IL, Henderson County, IL, Henry County, IL, Jo Daviess County, IL, McDonough County, IL, Mercer County, IL, Putnam County, IL, Rock Island County, IL, Stephenson County, IL, Warren County, IL, Whiteside County, IL, Clark County, MO, Scotland County, MO

The radar

The Quad Cities radar (KDVN), 41 km from the middle of the area, began a volume at 17:17 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 flash flood watch 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 flash flood watch went out at Mar 6, 3:36 AM CST, 7 hours 45 minutes earlier.

Area forecast discussion, Mar 6, 3:36 AM CST, 7 hours 45 minutes before

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Hazardous weather outlook, Mar 6, 4:57 AM CST, 6 hours 24 minutes before

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In the hours before

Special weather statement, Mar 6, 7:55 AM CST, 3 hours 26 minutes before

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<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>
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Nearby

Flash Flood Watches in Iowa, 2009 Flash Flood Watches in Illinois, 2009 Flash Flood Watches in Missouri, 2009 Every flash flood watch in 2009

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.