What could be behind an increased number of tornadoes and what can you do to stay safe?
Weather
Polar Vortex will descend upon Lebanon Valley this week
Following periods of snow on Tuesday, the Polar Vortex will move into the area bringing with it very cold temperatures.
Freezing temperatures will follow Winter Storm Harper into the Lebanon Valley
While the Lebanon Valley was relatively spared from the true wrath of winter storm Harper, the massive weather system is leaving in its wake frigid temperatures that will make their way through the area on Monday.