A Cold Weather Advisory is in effect tonight across the Delmarva Peninsula as a dangerous surge of arctic air settles into the region. Mostly clear skies combined with strong winds will allow temperatures to fall rapidly after sunset, creating life-threatening cold conditions overnight into early Saturday morning.
Overnight lows are expected to range between 6 and 12 degrees, but north winds of 10 to 20 mph with gusts up to 30 mph will dramatically increase the cold impact. As a result, wind chill values are expected to fall below zero across much of Delmarva, with several locations dropping into the -5 to -10 degree range by the pre-dawn hours.
The coldest wind chills are expected across interior sections of the peninsula, while coastal areas will still experience bitter conditions despite some marine influence. These wind chills can cause frostbite on exposed skin in as little as 30 minutes, especially with prolonged exposure.
Residents are urged to limit time outdoors, dress in multiple layers including hats and gloves, and ensure pets are brought indoors. Exposed pipes should be protected, and those relying on supplemental heating should use it safely. Power outages are not expected to be widespread, but strong gusts could lead to isolated issues.
Conditions will slowly improve after sunrise Saturday, though temperatures will remain well below normal, and cold weather precautions will remain necessary throughout the day.
Stay weather aware and prepared for hazardous cold conditions across the Delmarva region tonight.
