Ireland is preparing to be plunged into sub-zero conditions
b'Ireland is preparing to be plunged into sub-zero conditions by an Arctic air mass, which is likely to bring the coldest weather since Storm Emma, four years ago. Night-time temperatures are set to drop to \\u20136 degrees celsius and some counties can expect snow, hail, sleet, and fog. \\n\\nDeirdre Lowe, Meteorologist with Met Eireann spoke to Newstalk Breakfast with an update.'