Residents across the region should brace for a prolonged period of wet weather, with daily showers and thunderstorms forecast to continue through the upcoming week. Forecasters warn that the persistent rainfall will significantly elevate the risk of localized flooding, with Tuesday and Wednesday identified as days of particular concern for potential flash and river flooding.

Sunday’s Outlook: A Damp Start to the Week

Today, Sunday, expect isolated to scattered showers and thunderstorms, primarily developing during the afternoon and evening hours. The area remains under the influence of a wedge of high pressure, while a stationary front situated across South Georgia acts as a catalyst, continuously pumping moisture into the region.

There is a 50 percent chance of showers and thunderstorms, mainly after 2:00 PM. Some of these storms could produce heavy rainfall, with new accumulation between a half and three-quarters of an inch possible. The day will be mostly cloudy, reaching a high near 76 degrees Fahrenheit. East winds are expected at 5 to 10 mph, with gusts potentially as high as 20 mph.

Sunday night sees a diminishing chance of showers and thunderstorms, with a 30 percent likelihood before 8:00 PM, then a slight chance between 8:00 PM and 9:00 PM. Skies will remain mostly cloudy, with a low around 65 degrees. East winds will be lighter, around 5 mph, gusting up to 15 mph.

Week Ahead: Rising Flood Concerns

The wet and unsettled weather pattern is forecast to continue throughout the entire week, leading to ongoing concerns about flooding issues.

The days with the highest coverage of rainfall, and therefore the most significant flooding threat, are anticipated on Tuesday and Wednesday. This heightened risk is attributed to a stout mid-level shortwave – a disturbance in the atmosphere – that is expected to drop into the Lower Mississippi Valley, enhancing rainfall efficiency across the region. During this period, both flash flooding and river flooding will be a serious concern, especially given the already saturated conditions from preceding rainfall.

Day-by-Day Forecast:

• Monday: A 30 percent chance of showers, with thunderstorms also possible after 2:00 PM. Mostly cloudy conditions will prevail, with a high near 76 degrees. East winds will be 5 to 10 mph, gusting up to 15 mph. Monday night brings a 50 percent chance of showers and thunderstorms throughout the evening and into Tuesday morning, with a low around 65 degrees.
• Tuesday: The chance of precipitation jumps to 70 percent. Showers and thunderstorms are possible throughout the day, becoming likely after 2:00 PM. The day will be mostly cloudy, reaching a high near 77 degrees. Tuesday night continues with showers likely and possible thunderstorms before 2:00 AM, then a chance of showers and thunderstorms between 2:00 AM and 5:00 AM, followed by a chance of showers after 5:00 AM. The low will be around 67 degrees.
• Wednesday: A 70 percent chance of precipitation. Expect a chance of showers before 8:00 AM, then a chance of showers and thunderstorms between 8:00 AM and 2:00 PM, followed by showers likely and possibly a thunderstorm after 2:00 PM. The day will be partly sunny with a high near 82 degrees. Wednesday night maintains a 60 percent chance of showers likely and possible thunderstorms before 8:00 PM, then a chance of showers and thunderstorms between 8:00 PM and 2:00 AM. The low will be around 67 degrees.

Authorities urge residents to stay vigilant and monitor local weather advisories, particularly if residing in flood-prone areas. Be prepared for potential travel disruptions and avoid driving through flooded roads.