With temperatures soaring into the 90s and 100s and abundant moisture to fuel storms, communities from the Midwest to Southeast were ransacked by damaging thunderstorms again on Sunday.
Cities and towns that were struck by Friday's deadly derecho were once again the targets of severe weather.
Eastern North Carolina was hit very hard on Sunday. Three people were killed, and more than 40 others were injured in North Carolina as the storms rumbled.
A couple was killed when a tree crashed down on a golf cart in Gilead, N.C. A shed fell on and killed one man near Calico, N.C., while he was trying to put his golf cart in storage.
At least 40 people were treated for storm-related injuries throughout Beaufort County, N.C. Four miles northeast of Hope Mills, N.C., a tree fell on a vehicle, injuring the person inside.
Two people were injured by falling trees at Rural Retreat Lake in Virginia. A roof was blown off a concession stand, while several trees were blown down.
A tree was downed on a car in Locust, Ky., injuring one occupant.
One person was injured near Rogersville, Ala., with a large tree toppling onto a camper trailer.
In Tybee Island, Ga., a tree landed on a vehicle, causing two injuries.
A woman was trapped in a house after a tree was downed on a home in Ludowici, Ga.
There was a total of 395 damaging wind reports and 190 large hail reports from the thunderstorms on Sunday.
The Chicago area was hammered by storms again with hail the size of quarters and larger.
Since Tuesday night, NESDIS, NOAA’s satellite and information service, has been experiencing network issues, and has not received a full feed of satellite data for input, a critical component for the numerical models used to forecast the weather.
Gonzalo's fury was felt all the way from Bermuda through eastern Newfoundland and into Europe causing widespread power outages and damaged buildings and killing at least one person.
Frigid conditions and heavy snow led to widespread and extensive school cancellations and delays last year. How will this winter shape up?
A nor'easter will strengthen while moving up the Atlantic coast into Friday with the heaviest rain, strongest winds and biggest waves taking aim on New England and part of Canada.
Storms, including Ana, are lining up over the northern Pacific, en route to the northwestern United States and British Columbia.
After more than a decade, the National Weather Service has officially adopted an experimental short-range weather model capable of providing more precise predictions under rapidly changing storm conditions.
Early season snowstorm brings 7-14 inches to many locations. (13 inches at West Yellowstone).
Oceanside, CA (1999)
A 50' boat missed the harbor due to a wall of dense fog.
New England (1761)
Southeast New England Hurricane -- "most violent in 30 years"-- thousands of trees uprooted in MA and RI blocking roads.