Friday’s mild weather and sunny skies will give way to fog tonight and a chance of thunderstorms by Saturday afternoon in Bergen and Passaic counties, according to to the National Weather Service.
Friday will be mostly sunny, with temperatures falling to around 60 by 5 p.m. and winds 8 to 10 mph. There will be areas of fog after midnight. Otherwise, it will be mostly cloudy, with a low of 51.
On Saturday, there will be a chance of showers and possibly a thunderstorm after 3 p.m., with a high near 63. The possibility of a thunderstorm is likely before midnight, with a low of around 36. Winds could gust as high as 29 mph.
Sunday will see a return to mostly sunny skies with a high near 46 and a low of 32.