* WHAT...Very cold wind chills as low as 20 below. * WHERE...In New Jersey, Morris, Sussex, and Warren Counties. In Pennsylvania, Berks, Lehigh, and Northampton Counties. * WHEN...Until 10 AM EST Friday. * IMPACTS...The cold wind chills as low as 20 below zero could result in hypothermia or frostbite if precautions are not taken. Frostbite and hypothermia will occur if unprotected skin is exposed to these temperatures. * ADDITIONAL DETAILS...Dangerously cold wind chills and or temperatures are expected through tonight.
Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. Keep pets indoors as much as possible. Make frequent checks on older family, friends, and neighbors. Ensure portable heaters are used correctly. Do not use generators or grills inside.
6 AM – 6 PM
Mostly sunny. High near 22, with temperatures falling to around 19 in the afternoon. Wind chill values as low as -11. West wind 6 to 12 mph, with gusts as high as 22 mph.
6 PM – 6 AM
Mostly clear, with a low around 0. Wind chill values as low as -13. Northwest wind around 9 mph.