After a springlike start to the week in Philadelphia, a sharp change to frigid weather will come for Thursday.
Subfreezing air will quickly freeze up any wet or slushy roadways and sidewalks which could make for a slippery Thursday morning commute.
"Car doors and locks may freeze up as the frigid weather moves in," said Senior Meteorologist Dave Dombek.
AccuWeather RealFeel® temperatures will be in the single digits and lower teens throughout the day Thursday.
"The next few days will be like a winter sandwich," said AccuWeather.com Chief Meteorologist Elliot Abrams.
A frigid Thursday will be saddled in-between a pair relatively mild days. Highs will return to the mid-40s on Friday before reaching the upper 50s by Saturday.
Hurricane Matthew will take a northward turn this weekend, which will bring the storm along the Atlantic coast of the United States next week.
Hurricane Matthew will threaten lives and property across the central and northern Caribbean with flooding rain, damaging winds and an inundating storm surge early next week.
The rising sea temperatures are creating a more hospitable environment for disease-causing bacteria, a new study finds.
It will feel like an extended winter for those living from the northern Plains to the eastern U.S., as cold and snowy conditions last longer than normal.
Chaba remains on track to become a powerful typhoon and could threaten lives and property across the Ryukyu Islands and mainland Japan next week.
A large chunk of the United Kingdom will catch a break from the recent unsettled weather during the first week of October.
Two-day Deluge of Rain Table Rock, SC 7.01 inches Anderson, SC 5.44 inches Highlands, NC 9.91 inches Atlanta, GA 5.85 inches Athens, GA 9.03 inches
Yuma, AZ (1990)
A total of one inch of rain in 15 minutes with hail one inch in diameter.
New Orleans, LA (1998)
The temperature at Auduben Park hit 97 degrees, an all time record for October.