Alert archive / Iowa / River Flood Watches in 2016

River Flood Watch 2, NWS Quad Cities, IA

June 22, 2016Louisa County, Iowa

NWS Quad Cities, IA issued this river flood watch at Jun 22, 2016, 9:54 AM CDT for Louisa County, Iowa. It took effect at Jun 23, 2016, 1:00 PM CDT. It was in force for 36 hr.

The area

The counties it named.

The facts

Issued: Jun 22, 2016, 9:54 AM CDT (14:54 UTC)
In effect from: Jun 23, 2016, 1:00 PM CDT
Expired: Jun 25, 2016, 1:00 AM CDT
In force: 36 hr
Issued by: NWS Quad Cities, IA
Area: Storm-based polygon
Flood severity: None

County Louisa County, IA

The radar

The Quad Cities radar (KDVN), 72 km from the middle of the area, began a volume at 14:56 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 Iowa River at Columbus Jct (CJTI4).

Action stage: 19 ft
Minor stage: 23 ft
Moderate stage: 25 ft
Major stage: 26.5 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 05465100, 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 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 river flood watch went out at Jun 22, 6:56 AM CDT, 2 hours 58 minutes earlier.

Area forecast discussion, Jun 22, 6:56 AM CDT, 2 hours 58 minutes before

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Hazardous weather outlook, Jun 22, 5:23 AM CDT, 4 hours 31 minutes before

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In the hours before

Local storm report, Jun 22, 7:54 AM CDT, 2 hours before

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Local storm report, Jun 22, 8:09 AM CDT, 1 hour 45 minutes before

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Local storm report, Jun 22, 8:43 AM CDT, 1 hour 11 minutes before

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Local storm report, Jun 22, 9:02 AM CDT, 52 minutes before

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Special weather statement, Jun 22, 9:13 AM CDT, 41 minutes before

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Local storm report, Jun 22, 9:25 AM CDT, 29 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
Jun 21, 10:06 PM CDT	Special Weather Statement	DVN	Jefferson, Van Buren	24 min
Jun 21, 11:13 PM CDT	Special Weather Statement	DVN	Iowa	32 min
Jun 21, 11:16 PM CDT	Special Weather Statement	DVN	Jefferson, Keokuk, Washington	59 min
Jun 22, 12:00 AM CDT	Special Weather Statement	DVN	Keokuk, Washington	30 min
Jun 22, 1:37 AM CDT	Flash Flood Warning	DVN	Benton, Iowa, Johnson, Linn	6 hr
Jun 22, 2:56 AM CDT	Special Weather Statement	DVN	Louisa	49 min
Jun 22, 3:02 AM CDT	Severe Thunderstorm Warning	DVN	Louisa	43 min
Jun 22, 3:07 AM CDT	Special Weather Statement	DVN	Johnson	38 min
Jun 22, 3:22 AM CDT	Severe Thunderstorm Warning	DVN	Des Moines	53 min
Jun 22, 4:18 AM CDT	Flash Flood Warning	DVN	Johnson, Louisa, Muscatine, Washington	6 hr
Jun 22, 4:23 AM CDT	River Flood Warning	DVN	Cedar, Louisa, Muscatine	3 days
Jun 22, 4:23 AM CDT	Heat Advisory	DVN	Des Moines, Henry, Jefferson, Lee, Van Buren	15 hr
Jun 22, 9:13 AM CDT	Special Weather Statement	DVN	Benton, Cedar, Johnson, Linn, Louisa, Muscatine	3 hr
Jun 22, 9:54 AM CDT	River Flood Watch	DVN	Louisa	4 days
Jun 22, 9:54 AM CDT	River Flood Watch	DVN	Louisa	4 days
Jun 22, 6:25 PM CDT	Special Weather Statement	DVN	Clinton	35 min
Jun 22, 12:08 AM CDT	Special Weather Statement	DVN	Mercer	37 min
Jun 22, 3:48 AM CDT	Severe Thunderstorm Warning	DVN	Warren	42 min
Jun 22, 6:30 PM CDT	Severe Thunderstorm Warning	DVN	Whiteside	60 min
Jun 22, 6:31 PM CDT	Special Weather Statement	DVN	Carroll	29 min
Jun 22, 6:57 PM CDT	Special Weather Statement	DVN	Whiteside	48 min

Nearby

River Flood Watches in Iowa, 2016 Every river flood watch in 2016

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.