Bone-chilling rain, howling winds and snow are all expected impacts of a major storm that will gather in the East before Halloween.
A chilly, soaking rain will spread from the Ohio Valley into the mid-Atlantic and the Northeast on Thursday. The storm bringing the damp, dreary weather will be the same one responsible for unleashing snow in the Rockies, including in Denver, at midweek.
A corridor from the Tennessee and Ohio Valley through the I-95 corridor will get drenched by 1-2 inches of rain.
While widespread flooding is not anticipated in the Northeast, the rain may fall heavily enough in a few communities to cause flooding in poor drainage areas. Drains clogged by leaves could lead to some incidents of flooding.
Rain, low clouds and wind could lead to delays at the major airports of the Northeast from Boston to New York City and Philadelphia to Washington, D.C.
Gusty winds behind the storm will drive the chilly air that will grip the Great Lakes and the Northeast through Halloween weekend.
"Rain will mix and perhaps change to a wet snow from the higher elevations of northwestern Pennsylvania, the southern tier of New York state through the mountains of New England," according to Expert Senior Meteorologist Matt Rinde.
"There could be some accumulation of snow in the higher elevations of central New England," Rinde added.
Another storm moving fast on the heels of the mid-week storm will spread some rain and snow showers across areas downwind of the Great Lakes and could bring another period of rain and wet snow over the Northeast Friday night and Saturday.
The late-season swelter will continue along much of the Atlantic Seaboard through the week as tens of millions head back to school and work.
Tropical depression five has formed in the southwestern Gulf of Mexico's Bay of Campeche and will continue its west-northwest path during the next couple of days.
A second volcanic eruption occurred on Sunday morning in Iceland in the same area that had one on Friday.
Severe thunderstorms will threaten holiday festivities across parts of the Midwest and central Plains to close out the extended Labor Day weekend.
While flooding is a threat, monsoonal rains will be beneficial for most areas across northwest India this week.
Gusty winds, large hail and power outages occurred Sunday into Monday morning in the north-central United States.
Mecca, CA (1950)
126 degrees - highest ever for U.S. in Sept.
East Coast (1775)
Matecumbe Key, FL (1935)
Labor Day Hurricane hit Florida. Pressure at Matecumbe Key dipped to 26.35"/892.3 mb. Most intense hurricane ever to hit the U.S. with 200-mph wind. Tide of 15 feet; 408 dead.