CTP is ramping up their language on the heavy rain and flooding threat with the Ida remnants.
“A cold front will move through the region from the northwest during
the afternoon on Monday, leading to scattered showers and thunderstorms. After the front moves through, there will be a brief lull in activity before moisture from Ida moves into thearea.
Tropical moisture ahead of Hurricane Ida will start to advect
in from the south starting on Tuesday afternoon and evening. The current model trend has been to bring more moisture northward.
Models have been converging on a solution, with more agreement on the time of arrival and northward extent of moisture from
Ida. PWATs at this time for Wednesday are around 2 inches. Will need to watch the development and progression of Ida for locally heavy rainfall Tuesday through Thursday and the. potential for flooding.”