Alert archive / Iowa / River Flood Warnings in 2024

River Flood Warning 19, NWS Quad Cities, IA

May 22, 2024Johnson County, Washington County, Iowa

NWS Quad Cities, IA issued this river flood warning at May 22, 2024, 10:57 AM CDT for Johnson County, Washington County, Iowa. It took effect at May 22, 2024, 1:00 PM CDT. It was in force for 8 hr.

The area

The counties it named.

The facts

Issued: May 22, 2024, 10:57 AM CDT (15:57 UTC)
In effect from: May 22, 2024, 1:00 PM CDT
Expired: May 22, 2024, 8:38 PM CDT
In force: 8 hr
Issued by: NWS Quad Cities, IA
Area: Storm-based polygon
Flood severity: Minor

Counties Johnson County, IA, Washington County, IA

The radar

The Quad Cities radar (KDVN), 90 km from the middle of the area, began a volume at 16:00 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 English River at Kalona (KALI4). The gauge peaked at 14.20 ft at May 22, 2024, 3:00 PM CDT.

Action stage: 13 ft
Minor stage: 14 ft
Moderate stage: 16 ft
Major stage: 18 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 05455500, 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 May 22, 5:33 AM CDT, 5 hours 24 minutes earlier.

Area forecast discussion, May 22, 5:33 AM CDT, 5 hours 24 minutes before

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Hazardous weather outlook, May 22, 3:35 AM CDT, 7 hours 22 minutes before

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In the hours before

Local storm report, May 22, 9:02 AM CDT, 1 hour 55 minutes before

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Local storm report, May 22, 9:13 AM CDT, 1 hour 44 minutes before

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Local storm report, May 22, 10:13 AM CDT, 44 minutes before

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Local storm report, May 22, 10:15 AM CDT, 42 minutes before

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Local storm report, May 22, 10:40 AM CDT, 17 minutes before

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Local storm report, May 22, 10:45 AM CDT, 12 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 21, 7:11 PM CDT	Severe Thunderstorm Warning	DVN	Cedar, Delaware, Dubuque, Jackson, Johnson, Jones and 1 more	49 min
May 21, 7:13 PM CDT	Severe Thunderstorm Warning	DVN	Cedar, Clinton, Muscatine, Scott	47 min
May 21, 7:23 PM CDT	Severe Thunderstorm Warning	DVN	Henry, Lee, Van Buren	24 min
May 21, 7:27 PM CDT	Severe Thunderstorm Warning Destructive damage threat	DVN	Clinton, Dubuque, Jackson	48 min
May 21, 7:27 PM CDT	Severe Thunderstorm Warning Considerable damage threat	DVN	Muscatine	18 min
May 21, 7:30 PM CDT	Severe Thunderstorm Warning Considerable damage threat	DVN	Delaware, Dubuque, Jones, Linn	45 min
May 21, 7:38 PM CDT	Tornado Warning Tornado observedConsiderable damage threat	DVN	Cedar, Muscatine, Scott	22 min
May 21, 7:51 PM CDT	Severe Thunderstorm Warning Considerable damage threat	DVN	Dubuque	16 min
May 21, 7:55 PM CDT	Severe Thunderstorm Warning Considerable damage threat	DVN	Cedar, Clinton, Jackson, Jones, Scott	50 min
May 21, 8:31 PM CDT	Severe Thunderstorm Warning	DVN	Clinton, Dubuque, Jackson	44 min
May 21, 8:36 PM CDT	River Flood Watch	DVN	Louisa, Muscatine	37 hr
May 22, 12:25 PM CDT	River Flood Warning	DVN	Cedar, Jones, Linn	10 days
May 21, 7:00 PM CDT	Severe Thunderstorm Warning Considerable damage threat	DVN	Carroll, Henry, Whiteside	45 min
May 21, 7:45 PM CDT	Severe Thunderstorm Warning	DVN	Bureau, Henry, Whiteside	28 min
May 21, 8:14 PM CDT	Severe Thunderstorm Warning	DVN	Stephenson	34 min
May 21, 9:27 PM CDT	Special Weather Statement	DVN	Carroll, Stephenson	48 min
May 21, 9:36 PM CDT	Special Weather Statement	DVN	Henry	39 min
May 21, 9:50 PM CDT	Special Weather Statement	DVN	Carroll, Stephenson	55 min
May 21, 9:55 PM CDT	Special Weather Statement	DVN	Whiteside	35 min
May 21, 9:58 PM CDT	Severe Thunderstorm Warning	DVN	Stephenson	47 min
May 21, 10:40 PM CDT	Special Weather Statement	DVN	Bureau	20 min

Nearby

River Flood Warnings in Iowa, 2024 Every river flood warning in 2024

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.