Heavy rain from thunderstorms led to severe flooding and numerous road closures late on Tuesday night all across northern Minnesota, including in Duluth, where officials reported 'extensive damage' from the floodwaters early on Wednesday morning.
AccuWeather.com has been warning the Upper Midwest of the risk of flash and urban flooding since early last week.
Both radar estimates and ground observations have indicated more than a half a foot of rain has fallen as of early on Wednesday morning over a large portion of north-central and northeastern Minnesota, with most of the rain falling over the course of just a few hours' time.
Overnight Tuesday, police in Duluth banned all non-essential travel due to the flooding, which submerged numerous vehicles, leading to water rescues. Some manhole covers were blown off by the pressure of the water in the city, while sinkholes swallowed cars whole.
Mudslides and road collapses were also reported.
In a rare civil emergency bulletin issued overnight, Duluth Police announced that residents in a neighborhood near the Fond du Lac dam were being evacuated. While no threat of a dam failure was imminent, power crews were releasing water to ease the pressure on the structure.
A portion of Interstate 35, Highway 23 and major downtown tunnels were closed Wednesday.
According to the Duluth News Tribune, there were also reports that animals, including a polar bear, escaped from enclosures at the Lake Superior Zoo as floodwaters rose.
Residents and officials are comparing the ongoing situation to flooding that occurred in August 1972 which devastated the city.
The coldest air of the season so far and some snow will pour into the northwestern United States by early next week.
Arctic air settling over Germany may prompt children to leave their shoes for St. Nicholas indoors instead of outside before going to bed on Monday night.
A deadly wildfire exploded in Tennessee this week, charring a popular resort town and causing devastating damage.
On the heels of Cyclone Nada, a new and more significant tropical cyclone threatens to take aim at India next week.
Dashing hopes for Christmas Day snowmen and white rolling hills, forecasters predict Britain's weather pattern will leave more to be desired on Dec. 25.
Rounds of heavy rain will heighten the risk for flash flooding across portions of the southern United States through the weekend.
As colder air sweeps into the northeastern United States, temperatures will settle to seasonable levels, and lake-effect snow will erupt into Saturday night.
Thousands of firefighters from across the country answered the call to help save the South, not just on the front lines but also back in camps supporting those out among the flames.
A tranquil beginning to December will be replaced by unsettled weather ahead of the holidays.