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.
Following a wet and warm end to the week, the weekend will turn out dry and cool in Washington, D.C.
Joaquin continues its journey across the northern Atlantic toward Europe, where it is expected to impact Spain and Portugal this weekend.
Winter will kick off with mild weather in the Northeast and mid-Atlantic as an intensifying El Nino influences the weather pattern across the country.
A fall-like weekend is in store for the Northeast, after rain and thunderstorms will dampen the region on Friday.
Another round of rain is expected to move through the Carolinas on Saturday, which may lead to rises on some small streams and creeks.
Oho will hit parts of British Columbia and Alaska with drenching rain, gusty winds and pounding seas before the week comes to an end.
Philadelphia, PA (1703)
"...fall of snow,...northwest wind blows very hard." Isaac Norris quoted in Watson Annal Phila.
Chicago, IL (1871)
Great Chicago Fire: 250 lost, $196 million loss -- severe drought prepared scene - a strong S/SW wind blew fire across the city.
Galveston, TX (1901)
A deluge produced nearly 12 inches of rain in about a six-hour period. The torrential rains came to Galveston precisely 13 months following the day of the famous Galveston Hurricane disaster.