DELMARVA - An extended stretch of unsettled weather will carry through midweek, bringing scattered showers, occasional thunderstorms, and cool conditions to both western Sussex County and Delaware's beach communities from early Wednesday through early Friday.
As a closed low pressure system inches closer from the southwest, waves of moisture will continue to move up the East Coast. By Wednesday morning, expect scattered showers throughout Sussex County—including towns like Seaford and Laurel—as well as along the coast from Primehook Beach down to Fenwick Island. Some of these showers may be locally heavy at times, and isolated thunderstorms are possible, particularly during the afternoon hours.
Wednesday will also be cooler than average for this time of year, with temperatures ranging from the mid-60s to low 70s under thick cloud cover. Humidity will be on the rise, adding a sticky feel to the air despite the cooler temperatures.
There is a marginal risk of severe weather across much of Delmarva on Wednesday, with the potential for isolated strong to severe thunderstorms. These storms could bring damaging wind gusts, especially during the late afternoon and early evening hours. Any stronger storms are more likely to impact areas closer to the coast, including Bethany Beach, Dewey Beach, and Fenwick Island, where instability and moisture levels will be slightly higher.
By Wednesday night, showers will begin to thin out, but some isolated rain and even a rumble of thunder may continue into early Thursday morning. Thursday will see more of the same—a mix of scattered showers and occasional storms. However, the coverage of precipitation will be more hit-or-miss, with breaks in the clouds possible during the day.
Temperatures on Thursday will trend slightly warmer, reaching into the low-to-mid 70s across the region, with overnight lows continuing in the 50s to low 60s.
Relief from the wet pattern arrives early Friday morning. A weak high-pressure system will begin to build into the region, helping to dry things out and gradually clear skies. While a lingering shower can't be entirely ruled out near the coast, much of Sussex County will begin Friday with calmer conditions and a return to more seasonable weather.