The National Weather Service has issued a Freeze Warning for much of northern Arizona after a chilly early winter storm hit the region. Freezing temperatures are forecast tonight for most areas of the region above 4,000 feet. Flagstaff is expected to dip down to 19 degrees tonight, 16 for the White Mountains. Sedona’s low should be around 36, Tuba City, Kykotsmovi, Pine and Strawberry in the mid to upper 20’s, Prescott around 30 degrees and the low to mid 30’s for the Verde Valley. The National Weather Service reminds the public to prepare for freezing overnight temperatures by detaching garden hoses from spigots, providing proper care and shelter for animals, and checking on vulnerable neighbors.