Next week could be DC's wettest of the year
Key Points:
- The DC region faces increasing flood risk next week, with Level 1 flood risk on Sunday and Monday, escalating to Level 2 on Tuesday.
- Significant rainfall is expected in two main periods: late Sunday into Sunday night, and Tuesday through Thursday, driven by multiple atmospheric disturbances and abundant moisture from the Gulf of Mexico.
- The area could receive 2 to 4 inches of rain through Thursday, with some locations potentially experiencing up to a month's worth of rain in a short time, raising concerns about heavy and widespread precipitation.
- There is potential for coastal low pressure development midweek, which could enhance rainfall due to Atlantic moisture being drawn toward the East Coast, although the exact impact remains uncertain.
- This weather pattern resembles setups seen in major winter storms, influenced by a strong high-pressure system over Southeast Canada steering moisture into the region.