Firefighters in California gained a foothold in the battle against a wildfire north of Los Angeles while weather officials on Tuesday issued red flag warnings across the Northeast, where blazes turned deadly over the weekend.

Weather conditions triggered red flag warnings Tuesday in the Northeast and firefighters in California continued to battle a large wildfire that has burned over 20,000 acres. Much of New York, New Jersey and Connecticut are under a red flag warning Tuesday because of dry and windy conditions.