Philadelphia

Mount Holly NWS Issues Cold Weather Advisory for Philadelphia Through Atlantic City

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Published on January 26, 2026
Mount Holly NWS Issues Cold Weather Advisory for Philadelphia Through Atlantic CitySource: Unsplash/ Alora Griffiths

The National Weather Service in Mount Holly, New Jersey, has issued a Cold Weather Advisory from 7 p.m. Monday through 10 a.m. Wednesday for parts of Delaware, Maryland, New Jersey, and southeastern Pennsylvania. Wind chill values are forecast to reach as low as -10 degrees in the affected areas.

The advisory cites very cold wind chills ranging from 0 to 10 degrees below zero across the affected areas. Portions of the northeastern corridor are included, with major cities such as Philadelphia and Wilmington, as well as coastal locations including Rehoboth Beach and Atlantic City, falling within the advisory area. The NWS noted that the advisory could be extended or upgraded to an Extreme Cold Warning, as overnight temperatures are forecast to remain below zero into the weekend.

In response to the forecast conditions, local authorities are advising residents to take protective measures, including using caution while traveling outdoors and wearing appropriate clothing such as hats and gloves. These measures are intended to reduce the risk of cold-related exposure during the advisory period.

The advisory also includes information for individuals without adequate heating or shelter, directing them to call 211 for assistance in locating appropriate shelter from the cold. The notice outlines available community resources for residents affected by the cold weather conditions.