National Weather Service United States Department of Commerce

Heat Wave Expands to the East Coast; Flash Flooding Likely in the Central Plains into the Midwest; Severe Thunderstorms in the Northeast

Dangerous, prolonged heat is ongoing in the Mid-South to Mid-Mississippi Valley and heat expands into the Northeast for a brief period today. Widely scattered instances of flash flooding due to heavy rains are forecast from northeast Kansas to much of Indiana. Scattered strong to severe thunderstorms are possible across parts of New England, northern Mid-Atlantic, and North Dakota. Read More >

Weather History Archive

Weather History - May 12th

May 12th, 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, inflicted no damage, and dissipated, while the other went southeast and 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. Eighty power poles and several miles of power lines were lost along the path, affecting power to over 1,000 people. A small plane, southwest of Garden City, was wrapped around a pole.