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Saint Louis, MO

Alerts in Effect

Flood Warning

Issued at 11:49 Tuesday 21 May 2019
Summary

Mississippi River at Hannibal

Mississippi River at Saverton

Mississippi River at Clarksville

Mississippi River at Winfield

Mississippi River at Grafton

Mississippi River at Mel Price LD

Mississippi River at St. Louis

Mississippi River at Chester

River forecasts are based on observed precipitation and forecast
precipitation for the next 24 hours.

Issued by National Weather Service

Flash Flood Watch

Issued at 03:40 Tuesday 21 May 2019
Summary

The National Weather Service in Saint Louis has issued a

* Flash Flood Watch for portions of Illinois and Missouri...
including the following counties...in Illinois...Adams IL...
Bond IL...Brown IL...Calhoun IL...Clinton IL...Fayette IL...
Greene IL...Jersey IL...Macoupin IL...Madison IL...Marion IL...
Monroe IL...Montgomery IL...Pike IL...Randolph IL...Saint
Clair IL and Washington IL. In Missouri...Audrain MO...Boone
MO...Callaway MO...Cole MO...Crawford MO...Franklin MO...
Gasconade MO...Iron MO...Jefferson MO...Knox MO...Lewis MO...
Lincoln MO...Madison MO...Marion MO...Moniteau MO...Monroe
MO...Montgomery MO...Osage MO...Pike MO...Ralls MO...Reynolds
MO...Saint Charles MO...Saint Francois MO...Saint Louis City
MO...Saint Louis MO...Sainte Genevieve MO...Shelby MO...Warren
MO and Washington MO.

* Through this evening

* Locally heavy rainfall from storms this morning combined with
another round of heavy rain associated with a line of
thunderstorms this afternoon and evening could produce flash
flooding.

* Heavy rainfall will result in flooding of low lying or poor
drainage areas...and ultimately dangerous flash flooding on
smaller creeks and streams. Significant rises on larger
streams and rivers will also be possible.

Issued by National Weather Service



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