Over the past few weeks, Isaac and its remnants have unleashed torrential rain over a large portion of the U.S., including parts of the midwest and central plains. These drought-stricken areas have been in desperate need of rain for months to help sustain the corn, soybean and wheat crop. Isaac may have been too late, however, to salvage this year's harvest.
Evan Myers sat down with AccuWeather's Expert Senior Forecaster Dale Mohler for the latest on the drought conditions and impacts.
A train of storms will continue to deliver rain to the Pacific Northwest with one particular storm this weekend likely to be the strongest of the bunch.
A major storm centered on Christmas Eve will affect the Midwest and East with strong winds, areas of heavy snow, wind-swept rain and thunderstorms.
With many winter storms lined up, snow will create a wintry setting for Christmas in some areas.
Several fast-moving storm systems will bring unsettled weather to the British Isles and northern Europe this week.
A potent cold front will bring much cooler air and a flood threat to parts of South America this weekend.
In a rare event late last week, visitors to Grand Canyon National Park were able to see fog roll into the canyon like a tide, blanketing the popular tourist attraction.
Southern Illinois (1957)
A tornado tracked across Jackson, Williamson and Franklin counties, killing 11 people.
Record snowfall: Spokane, WA - 20.9"; Yakima, WA - 21.4".
Bennet Bridge, NY (1975)
Lake effect snowburst; 34" snow.