Alert archive / Illinois / Flash Flood Watches in 2019

Flash Flood Watch 3, NWS Quad Cities, IA

May 1, 20197 counties in Iowa; 12 counties in Illinois; Clark County, Scotland County, Missouri

NWS Quad Cities, IA issued this flash flood watch at May 1, 2019, 2:11 PM CDT for 7 counties in Iowa; 12 counties in Illinois; Clark County, Scotland County, Missouri. It took effect at May 2, 2019, 12:00 AM CDT. It was in force for 9 hr.

The area

The counties it named.

The facts

Issued: May 1, 2019, 2:11 PM CDT (19:11 UTC)
In effect from: May 2, 2019, 12:00 AM CDT
Expired: May 2, 2019, 9:11 AM CDT
In force: 9 hr
Issued by: NWS Quad Cities, IA
Flood severity: None

All 21 counties

Des Moines County, IA, Henry County, IA, Lee County, IA, Louisa County, IA, Muscatine County, IA, Scott County, IA, Van Buren County, IA, Bureau County, IL, Carroll County, IL, Hancock County, IL, Henderson County, IL, Henry 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), 55 km from the middle of the area, began a volume at 19:12 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 May 1, 12:57 PM CDT, 1 hour 14 minutes earlier.

Area forecast discussion, May 1, 12:57 PM CDT, 1 hour 14 minutes before

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Hazardous weather outlook, May 1, 4:24 AM CDT, 9 hours 47 minutes before

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In the hours before

Local storm report, May 1, 11:05 AM CDT, 3 hours 6 minutes before

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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
May 1, 2:27 AM CDT	River Flood Warning	DVN	Cedar, Louisa, Muscatine	21 hr
May 1, 9:56 AM CDT	River Flood Warning	DVN	Louisa	57 hr
May 1, 1:10 AM CDT	Special Weather Statement	DVN	Hancock, McDonough, Warren	2 hr
May 1, 2:45 AM CDT	Special Weather Statement	DVN	Putnam	2 hr
May 1, 8:09 AM CDT	River Flood Warning	DVN	Clark	30 hr

Nearby

Flash Flood Watches in Illinois, 2019 Flash Flood Watches in Iowa, 2019 Flash Flood Watches in Missouri, 2019 Every flash flood watch 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.