A huge part of the north-central USA, including the cities of Minneapolis-St. Paul, St. Louis, Sioux Falls, S.D.; and Fargo and Grand Forks, N.D., could see "significant" flooding. "Excessive precipitation, mainly in the form of snow, coupled with continuously frigid temperatures, has yielded a thick snowpack in much of the upper Midwest," says Lynn Maximuk, central region director of the National Weather Service in Kansas City, Mo. "We expect significant flooding when this snow begins to melt."
Forecasters say the flooding could start as early as mid-March and last well into April. For the third straight year, experts are warning of "moderate" to "major" flooding along the Red River of the North, which would again swamp the flood-plagued city of Fargo, N.D., and its neighbor across the river, Moorhead, Minn. In Cass County, N.D., which includes Fargo, Sheriff Paul Laney described the latest flooding predictions as "concerning" and "spooky."
"We've always been able to win, we've always been able to fight it," Laney said. "We'll continue to fight it, but every spring brings out its own new set of rules to the game." Fargo has received almost 5 feet of snow this winter — nearly 2 feet above its average for an entire winter season, the weather service reported. That comes on top of summer and fall rain that was 50% above average.
Forecasts for much of the region continue to call for a cold and snowy remainder of February, which will cause the snowpack to grow. In March and April, as temperatures rise and the snow melts, frozen ground and saturated soil will enhance runoff, causing streams and rivers to swell. So, with floods in three straight years and four of the last six across the region, what's going on?
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