006
WGUS43 KLSX 200052
FLWLSX
BULLETIN - IMMEDIATE BROADCAST REQUESTED
FLOOD WARNING
NATIONAL WEATHER SERVICE ST LOUIS MO
752 PM CDT SUN APR 19 2026
...THE NATIONAL WEATHER SERVICE IN ST LOUIS HAS ISSUED A FLOOD
WARNING FOR THE FOLLOWING RIVERS IN MISSOURI...
MERAMEC RIVER NEAR ARNOLD.
RIVER FORECASTS ARE BASED ON OBSERVED PRECIPITATION AND FORECAST
PRECIPITATION FOR THE NEXT 24 HOURS.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
MOTORISTS SHOULD NOT ATTEMPT TO DRIVE AROUND BARRICADES OR DRIVE CARS
THROUGH FLOODED AREAS.
THIS PRODUCT, ALONG WITH ADDITIONAL WEATHER AND STREAM INFORMATION,
IS AVAILABLE AT HTTPS://WATER.NOAA.GOV/WFO/LSX
MOC099-189-211300-
/O.NEW.KLSX.FL.W.0035.260420T2024Z-260424T1800Z/
/ARNM7.1.ER.260420T2024Z.260422T0600Z.260423T1200Z.NO/
752 PM CDT SUN APR 19 2026
...FLOOD WARNING IN EFFECT FROM MONDAY AFTERNOON TO FRIDAY
AFTERNOON...
* WHAT...MINOR FLOODING IS FORECAST.
* WHERE...MERAMEC RIVER NEAR ARNOLD.
* WHEN...FROM MONDAY AFTERNOON TO FRIDAY AFTERNOON.
* IMPACTS...AT 26.0 FEET, ATHLETIC FIELDS EAST OF I-55 BEGIN FLOODING
NEAR THIS HEIGHT.
* ADDITIONAL DETAILS...
- AT 7:30 PM CDT SUNDAY THE STAGE WAS 22.3 FEET.
- FORECAST...THE RIVER IS EXPECTED TO RISE ABOVE FLOOD STAGE
TOMORROW AFTERNOON TO A CREST OF 25.7 FEET EARLY WEDNESDAY
MORNING. IT WILL THEN FALL BELOW FLOOD STAGE THURSDAY MORNING.
- FLOOD STAGE IS 24.0 FEET.
ALL TIMES CDT FLD OBSERVED FORECASTS (7:00 AM)
LOCATION STG STAGE TUE WED THU FRI SAT
MERAMEC RIVER
ARNOLD 24.0 22.3 25.2 25.6 24.0 22.8 21.9
LAT...LON 3847 9044 3847 9032 3840 9033 3837 9036
3841 9036 3842 9037 3843 9036 3845 9036
3845 9041
PFAHLER
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