Dangerous arctic cold sweeps across Southeast, bringing rare warnings and risks

Meteorologist Dagmar Midcap is tracking a powerful blast of Arctic air sweeping through the Southeast, plunging temperatures to dangerous lows across Florida and Georgia. Cloudy skies and lingering sprinkles tonight will give way to brutally cold conditions as a low-pressure system pulls frigid air southward, sending temperatures into the upper teens and low 20s with wind chills even lower.