Alert archive / Missouri / River Flood Warnings in 2010

River Flood Warning 115, NWS St. Louis, MO

April 26, 2010Marion County, Missouri; Adams County, Illinois

NWS St. Louis, MO issued this river flood warning at Apr 26, 2010, 12:08 PM CDT for Marion County, Missouri; Adams County, Illinois. It was in force for 24 hr.

The area

The counties it named.

The facts

Issued: Apr 26, 2010, 12:08 PM CDT (17:08 UTC)
Expired: Apr 27, 2010, 11:56 AM CDT
In force: 24 hr
Issued by: NWS St. Louis, MO
Flood severity: Minor

Counties Adams County, IL, Marion County, MO

The radar

The St Louis radar (KLSX), 147 km from the middle of the area, began a volume at 17:11 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 Mississippi River at Quincy Lock and Dam 21 (QLDI2).

Action stage: 16 ft
Minor stage: 18 ft
Moderate stage: 21 ft
Major stage: 25 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record, 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 St. Louis, MO wrote its last area forecast discussion before this river flood warning went out at Apr 26, 6:50 AM CDT, 5 hours 18 minutes earlier.

Area forecast discussion, Apr 26, 6:50 AM CDT, 5 hours 18 minutes before

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Hazardous weather outlook, Apr 26, 5:17 AM CDT, 6 hours 51 minutes before

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The office that day

Everything else NWS St. Louis, MO issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Apr 25, 8:56 PM CDT	River Flood Warning	LSX	Franklin, Warren	4 days
Apr 25, 8:56 PM CDT	River Flood Warning	LSX	Saint Charles, Saint Louis	4 days
Apr 25, 9:21 PM CDT	River Flood Warning	LSX	Jefferson, Saint Louis	7 days
Apr 25, 9:28 PM CDT	River Flood Warning	LSX	Lincoln	61 hr
Apr 25, 10:32 PM CDT	River Flood Warning	LSX	Marion	60 hr
Apr 25, 10:32 PM CDT	River Flood Warning	LSX	Saint Charles	6 days
Apr 25, 10:32 PM CDT	River Flood Warning	LSX	Saint Louis, City of Saint Louis	4 days
Apr 25, 10:41 PM CDT	Areal Flood Warning	LSX	Audrain, Boone	10 hr
Apr 26, 7:40 AM CDT	Areal Flood Warning	LSX	Boone	11 hr
Apr 25, 10:32 PM CDT	River Flood Warning	LSX	Randolph	8 days

Nearby

River Flood Warnings in Missouri, 2010 River Flood Warnings in Illinois, 2010 Every river flood warning in 2010

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.