Flooding Risks from Tropical Moisture Across the Southeast and Southwest

Tropical moisture from Isaias and Rachel will impact portions of the Southeast and Southwest this weekend. Flash flooding, strong winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, strong winds and dry fuels are raising fire weather concerns across the central Great Basin and western High Plains. Across the northern Rockies, first winter storm of the season. Read More >

A strong upper level low pressure area brought widespread heavy snowfall to central and parts of northeast South Dakota. This early spring storm brought 6 to 14 inches of heavy snow to the area. The heavy wet snow caused a lot of travel problems along with a few accidents. Some snowfall amounts included, 6 inches at Gann Valley, Kennebec, Ipswich, Turton, Mobridge, Roscoe, and McLaughlin; 7 inches at Pollock, Groton, McIntosh, Miller, Mission Ridge, and Mellette; 8 inches at Blunt, Onaka, Selby, Murdo, and Timber Lake; 9 inches at Claremont, Gettysburg, Bowdle, 9 NW Britton; 10 inches at Faulkton; 11 inches at Onida, Ree Heights, and Artas. Locations with a foot or more of snowfall included, 12 inches 12 SSW Harrold, 23 N Highmore, and Orient; 13 inches 14 NNE Isabel and Eureka with 14 inches at Eagle Butte.

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Flooding Risks from Tropical Moisture Across the Southeast and Southwest

Snowfall Reports - April 15 & 16, 2011