People in Pennsylvania and surrounding states are being hit hard with damaging wind and flooding rainfall from Sandy.
In the Keystone state and over much of the Northeast, the storm will threaten lives and property and will bring widespread travel disruptions.
Sandy is making landfall between Atlantic City and Wildwood, N.J. and was driving westward. Sandy will push over southern Pennsylvania and northern Maryland late Monday night and Tuesday.
The effects from the powerful and massive storm will linger for days after the storm's demise.
Since Sandy is such a large storm in terms of surface area, effects will be more than a compact hurricane.
According to AccuWeather.com CEO Barry Myers, "Sandy is a hurricane wrapped inside a winter storm."
There will be major impact due to wind and flooding not only in the Harrisburg area, but as far north as portions of New England and as far south as Washington D.C. and Norfolk, Va. and as far west as the Great Lakes.
At this time AccuWeather.com meteorologists expect wind gusts in the neighborhood of 60 to 70 mph in southeastern and south-central Pennsylvania. Gusts this strong can down trees, power lines, send loose objects airborne and cause minor property damage.
Avoid walking or parking under trees as large limbs can come down with no notice.
The heaviest rainfall, a general 4 to 8 inches, is projected to fall over southern Pennsylvania to northern Maryland. Locally higher amounts are possible over a several-day period through Wednesday.
Enough rain will fall in the local area to raise the risk of flash, urban and stream flooding. Fallen leaves will block storm drains adding to the potential for street flooding.
AccuWeather.com meteorologists do not believe enough rain will fall to cause major flooding along the Susquehanna. However, a significant rise in the river level is likely this coming week with lowland and unprotected area flooding possible.
Farther south, since the arm of heaviest rain will aim across northern Maryland and the West Virginia Panhandle, a significant rise will occur on the Potomac River with the potential for major flooding during the middle and second half of this week.
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.
Off British Columbia Coast (1918)
The Princess Sophia struck a coastal reef in severe storm and sank. All 343 aboard drowned.
Ishpemig, MI (1929)
27" of snow.
Early season snowstorm brings 7-14 inches to many locations. (13 inches at West Yellowstone).