Excessive Rainfall Discussion
NWS Weather Prediction Center College Park MD
1128 AM EDT Wed Sep 01 2021
Day 1
Valid 16Z Wed Sep 01 2021 - 12Z Thu Sep 02 2021
...THERE IS A HIGH RISK FOR EXCESSIVE RAINFALL THROUGH PORTIONS OF
THE NORTHEAST...
...WIDESPREAD AND POTENTIALLY LIFE THREATENING FLASH FLOODING
LIKELY TODAY AND TONIGHT ACROSS PARTS OF THE MID ATLANTIC REGION
INTO SOUTHERN NEW YORK AND SOUTHERN NEW ENGLAND...
16Z Update...
No changes have been made to the ongoing risk areas throughout the
country. For the Northeast offices, latest Hi-Res continues to
place the swatch of heaviest QPF along the southern portions of PA
northeastward into northern NJ, CT, and RI. Extremely dangerous
and deadly flooding is possible within this region throughout the
rest of the day and into this evening. Numerous flooding events
have already been reported with water rescues taking place. See
MPDs 0919 and 0920 for more details on the current situation and
expected evolution.