Following a blustery and chilly weekend, temperatures will once again take a tumble across the northeastern United States during the first half of the week.
Dry weather set to dominate the southern United States into November will only worsen the already extreme drought conditions.
Several storms will bring periods of rain and gusty winds to the west coast of the United States this week.
The changing of the seasons will bring beneficial rainfall to northern Brazil, a region that has experienced severe drought over the past several years.
Powerful solar storms can devastate the world's interconnected power grids, airline operations, satellites and communications networks.
From early signs of winter to tropical development, people should prepare for a wide variety of different weather phenomena that occur during the fall season. Several of which can be notably dangerous.
Ishpemig, MI (1929)
27" of snow.
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.