Good afternoon,
There are no changes to the forecast regarding the heavy rainfall and risk of flash flooding. A FLASH FLOOD WATCH continues for central/eastern MA and RI where confidence is highest for heavy rainfall and localized flash flooding. Details below.
What:
- Heavy rainfall with rainfall rates 1-2 inches/per hour
- Total rainfall of 2 to 3 inches, with localized amounts of 4 to 5 inches over a short period of time
- Pockets of significant urban and poor drainage flooding possible
- Low risk for an isolated severe storm
Where:
- The greatest risk across eastern MA and RI, but axis of heavy rainfall may still shift slightly
When:
- Heaviest rainfall will be tonight through the early morning hours
- Best chance for an isolated severe storm will be tonight
Uncertainty:
- The heaviest rainfall amounts and potential flooding will be localized, and thus amounts will vary considerably over short distances. However, the greatest confidence lies within the Flash Flood Watch area.