A freeze warning is in effect for New Castle County tonight through Tuesday morning as temperatures are expected to plummet to dangerous levels for this time of year. The National Weather Service issued the warning at 2:30 PM today, forecasting sub-freezing temperatures as low as 27 degrees from midnight tonight until 9:00 AM Tuesday morning. The warning also extends into southeastern Pennsylvania, affecting Delaware and Philadelphia counties. These unseasonably cold conditions pose a serious threat to crops, gardens, and sensitive vegetation across the region. Frost and freeze conditions could kill tender plants and potentially damage unprotected outdoor plumbing. Residents are urged to take immediate action to protect their gardens and outdoor plants by covering them or bringing potted plants indoors. Property owners should also check that outdoor pipes are properly insulated or consider letting faucets drip slightly to prevent freezing. The freeze warning is set to expire at 9:00 AM Tuesday morning, with temperatures expected to gradually warm throughout the day. This late-season freeze is unusual for late April and serves as a reminder that spring weather can be unpredictable in our region.
