Active AlertsBrant Lake, NY

What: Very cold wind chills as low as 20 to 30 below.
Where: In Massachusetts, Berkshire County. In eastern New York, the southern Adirondacks and the western Mohawk Valley.
When: Until 9 AM EST Saturday.
Impacts: The dangerously cold wind chills as low as 30 below zero could cause frostbite on exposed skin in as little as 30 minutes.

Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves.