National Weather Service United States Department of Commerce

River Flooding Continues in East Florida; Rain and Thunderstorms from the Mid-Atlantic to the Northeast Thursday; Heavy Rain in Puerto Rico

Significant river flooding is forecast along the St. John’s and the Peace rivers through the end of the week as flood waters will be slow to recede. Periods of rainfall and thunderstorms are expected across the Lower Great Lakes, Central Appalachians, Mid-Atlantic and Northeast Thursday and Friday. In Puerto Rico, increased moisture in the Atlantic will produce heavy rainfall for the island. Read More >

Weather History - April 18th

Local and Regional Events:

April 17-18th, 1995:

Eight inches to two feet of snow fell in central South Dakota in two days from the 17th to the 18th. Many businesses, schools, and roads closed on the 18th. Hundreds of power poles were downed due to the heavy snow and high winds in Faulk, Hughes, Sully, Hyde, Hand, Lyman, and Buffalo Counties, leaving thousands of people without power. Some significant calf losses also occurred (around 10 to 20 percent in some areas), especially in Hand County. Snowfall amounts included 24.0 inches at Vivian, Ree Heights, and in the Murdo area; 23.0 inches at Kennebec, 18.0 inches at Highmore, 16.0 inches at Blunt, 15.0 inches at Miller and Faulkton, and 8.0 inches at Gettysburg.