Alert archive / Missouri / River Flood Warnings in 2024

River Flood Warning 19, NWS St. Louis, MO

April 28, 2024Monroe County, Missouri

NWS St. Louis, MO issued this river flood warning at Apr 28, 2024, 1:42 AM CDT for Monroe County, Missouri. It was in force for 3 days.

The area

The counties it named.

The facts

Issued: Apr 28, 2024, 1:42 AM CDT (06:42 UTC)
Expired: May 1, 2024, 9:44 AM CDT
In force: 3 days
Issued by: NWS St. Louis, MO
Area: Storm-based polygon
Flood severity: Minor

County Monroe County, MO

The radar

The St Louis radar (KLSX), 144 km from the middle of the area, began a volume at 06:43 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 Middle Fork Salt River near Holliday (PMZM7).

Action stage: 15 ft
Minor stage: 17 ft
Moderate stage: 22 ft
Major stage: 26 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 05506350, 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 28, 12:36 AM CDT, 1 hour 6 minutes earlier.

Area forecast discussion, Apr 28, 12:36 AM CDT, 1 hour 6 minutes before

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Hazardous weather outlook, Apr 27, 3:37 PM CDT, 10 hours 5 minutes before

Hazardous Weather Outlook
National Weather Service St Louis MO
337 PM CDT Sat Apr 27 2024

ILZ058>060-064-065-069-070-074-079-095>102-MOZ018-019-026-027-
034>036-041-042-047>052-059>065-072>075-084-085-099-282045-
Greene IL-Macoupin IL-Montgomery IL-Bond IL-Fayette IL-Clinton IL-
Marion IL-Washington IL-Randolph IL-Adams IL-Brown IL-Pike IL-
Calhoun IL-Jersey IL-Madison IL-Saint Clair IL-Monroe IL-Knox MO-
Lewis MO-Shelby MO-Marion MO-Monroe MO-Ralls MO-Pike MO-Boone MO-
Audrain MO-Moniteau MO-Cole MO-Osage MO-Callaway MO-Montgomery MO-
Lincoln MO-Gasconade MO-Warren MO-Saint Charles MO-Franklin MO-
Saint Louis MO-Saint Louis City MO-Jefferson MO-Crawford MO-
Washington MO-Saint Francois MO-Sainte Genevieve MO-Iron MO-
Madison MO-Reynolds MO-
337 PM CDT Sat Apr 27 2024

This Hazardous Weather Outlook is for portions of eastern and
central Missouri as well as west central and southwest Illinois.

.DAY ONE...Tonight.

There is a chance severe thunderstorms this evening into tonight,
mainly over northeast Missouri and west-central Illinois.
Thunderstorms that become severe could produce damaging winds and
isolated tornadoes. Localized flooding will also be possible in these
areas.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

There is a chance of thunderstorms Sunday through Friday. A few of
the thunderstorms on Sunday afternoon and Sunday night could be
severe, capable of producing large hail, damaging winds, and an
isolated tornado.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed.

19

In the hours before

Local storm report, Apr 27, 11:47 PM CDT, 1 hour 55 minutes before

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Local storm report, Apr 27, 11:52 PM CDT, 1 hour 50 minutes before

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Local storm report, Apr 28, 12:05 AM CDT, 1 hour 37 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 27, 10:41 PM CDT	Tornado Warning	LSX	Moniteau	49 min
Apr 28, 6:21 AM CDT	River Flood Warning	LSX	Marion	39 hr
Apr 28, 6:21 AM CDT	River Flood Warning	LSX	Lewis	3 days
Apr 28, 6:21 AM CDT	River Flood Warning	LSX	Marion	4 days
Apr 28, 7:09 AM CDT	River Flood Warning	LSX	Lewis	59 hr
Apr 27, 9:45 PM CDT	River Flood Warning	LSX	Brown	8 days

Nearby

River Flood Warnings in Missouri, 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.