Slow moving downpours and thunderstorms slammed Lebanon, Pa., late Monday afternoon. Heavy downpours and flash flooding risks are expected to continue through the early evening and late into Monday night.
"The worst of it will be over the next few hours," said AccuWeather Meteorologist, Andrew Mussoline.
Already the storms dumped between two to four inches of rain on the city in a two hour period, according to radar estimates.
Already, the 911 call center in the area reported flooding in multiple roadways, alleys and streets throughout the city. Localized flash flooding will remain the largest threat until late Monday night.
A blast of arctic air will be accompanied by flurries and even a localized wall of snow in some communities in the Northeast and parts of the Midwest at the start of the Valentine's Day weekend.
Spring of 2016 could rank in the top 10 warmest on record for Canada.
The coldest air of the winter will plunge southward across much of the eastern United States and will feature single-digit and sub-zero temperatures in the Northeast during Valentine's Day weekend.
A multi-vehicle accident involving cars and tractor-trailers occurred amid snowy weather and caused the shutdown of Interstate 90 in Lake County, Ohio on Wednesday afternoon.
Conditions will be favorable for lake-effect snow through the end of the week, threatening low visibility and dangerous travel conditions.
As winter weather approaches, concern for pet safety grows. Make sure you know these useful tips.
Washington, D.C. (1899)
-15 F., all time record low (3rd day in a row at least -7 F.
Tallahassee, FL (1899)
(11th-14th) During an arctic outbreak temps fell to -2 F., the lowest ever registered in the sunshine state.
Philadelphia, PA (1899)
(11th-14th) 18.9" of snow; fourth biggest snowstorm on record. Unofficially, 44" between Philadelphia and Atlantic City. Blizzard conditions and high winds and bitter cold.