The National Weather Service is warning about sub-zero wind chills that will hit Wilton late Monday night into Tuesday morning (Jan. 11).

Wind chills of near 0- to 10-degrees below zero are likely late tonight into Tuesday morning. This will be from temperatures around 5-10 degrees across the interior areas combined with northwest winds of around 10-15 mph. For coastal areas, this will be from
temperatures around 10 degrees combined with northwest winds of around 15-20 mph.

Anyone needing to be outside should be prepared for the wind and cold and dress in layers and wear a hat, heavy coat, as well as gloves or mittens. Frostbite can occur in a short amount of time, so dress in layers and make sure all exposed skin is protected.