12+ hour, 39+ min ago  (401+ words) The National Weather Service Binghamton has issued a tornado watch for Broome and surrounding counties. At 10 a. m. on June 18, the NWS issued a tornado watch which will remain in effect until 3 p. m. It also covers Tioga, Tompkins, Chenango, Chemung, Steuben, Cortland and…...