Significant low elevation rain and higher elevation snow is expected across central California and the Pacific Northwest into the Rockies through the weekend. A wintry mix and some ice accumulation will impact portions of the Central Plains through the Upper Midwest through Saturday. Widespread rain is forecast across the Southern Plains into the Mid-Mississippi and Ohio valleys this weekend. Read More >
Weather History - May 12th
Local and Regional Events:
May 12, 1984:
An F3 tornado wiped out seven farms, crippled fifteen others, killed livestock and scattered several cars and machinery in its path. The tornado first touched down seven miles north and one mile east of Clark and moved southeast through the southwestern sections of Henry until it dissipated at Grover in Codington County. The path of destruction began on a farm where two barns, a steel grain bin, and a pole barn were demolished, and machinery was damaged. As the tornado moved further southeast, it struck the southwest sections of Henry and split into two tornadoes that moved in two different directions. One went to the northeast that inflicted no damaged and dissipated while the other went southeast that continued its destruction path to Grover. Small hail, accumulation to fifteen inches deep, was experienced at Henry and tornado damage included broken windows, numerous homes, and three trailer homes were demolished. Along the path, 80 power poles and several miles of power lines were lost, affecting the power to over 1,000 people. A small plane, southwest of Garden City, was wrapped around a pole.
U.S.A and Global Events for May 12th:
1760: Ben Franklin was the first person to identify nor'easters. In a letter on this date to Alexander Small of London, Franklin described an experience that happened to him in November 1743 when storm clouds in Philadelphia blocked his view of an eclipse. Franklin assumed that the storm had blown in from the northeast because the surface winds at his location were from that direction. He was puzzled to find out later that his brother had viewed the eclipse with no problems and that the storm had arrived in Boston four hours later. The information caused Franklin to surmise correctly that the storm had moved from southwest to northeast. Click HERE to read the letter to Alexander Small.
1886: An estimated F4 tornado touched down in Vermilion County near Armstrong, Illinois, and passed between Alvin and Rossville before moving into Indiana. At least five houses were destroyed, two of which were entirely swept away. Three people were killed. Five other strong tornadoes occurred across Illinois that day: two near Mt. Carroll, one near Odell, one near Jacksonville, and one in Iroquois County.
1997: A towering F1 tornado ripped its way through the middle of Miami, Biscayne Bay, and Miami Beach right after lunch Monday, smashing cars and windows, tossing trees skyward and scaring the dickens out of thousands of people. Click HERE for a YouTube video of the tornado.
Click HERE for more This Day in Weather History from the Southeast Regional Climate Center.