Dangerously cold temperatures will sweep across Alabama starting Friday night, bringing potentially record-breaking cold and hazardous wind chills to the entire state through Sunday morning. Wind chills are expected to range from 2 degrees below zero in the far northwest to the low teens in the southwest. National Weather ServiceA cold front will move through Alabama on Friday with isolated rain showers possible, mainly after temperatures rise above freezing. Wind chills will range from near zero in northeastern Alabama to single digits elsewhere. Keep the thermostat above 69°F, wear warm clothing, eat food for warmth, and drink plenty of water or fluids other than alcohol and caffeine to stay hydrated.