Snow will affect much of northeastern Pennsylvania on Tuesday, while up to a foot of snow clobbers the I-95 corridor. The snow will mark a dramatic change to much colder weather.
Snow and slow travel are in store over much of the Northeast into Tuesday night with northeastern Pennsylvania on the northern and western fringe of heavy snow.
Increasing wind and plunging temperatures into the evening will cause blowing and drifting snow across the region.
Ice can form on paved and concrete surfaces beneath the snow, making travel by vehicle and foot very slippery.
Temperatures will hover in the teens throughout Tuesday and will fall to near zero Tuesday night as the wind increases. RealFeel® temperatures will plunge well below zero.
Very cold and windy weather will continue through much of the balance of the week.
Tune in to AccuWeather Live Mornings every weekday at 7 a.m. EST. We will be talking about Tuesday's snowstorm in the East and the return of colder air.
Tropical Depression Seven strengthened into Tropical Storm Gaston during Monday night with another system attempting to form near the Caribbean.
Following a fall-like start to the week, warmth and humidity will build over the northeastern United States prior to the weekend.
A budding tropical disturbance has the potential to reach Florida with gusty winds, showers and thunderstorms during Sunday and Monday.
The return of warmer and more humid air will trigger another round of strong thunderstorms across the central United States this week.
Stargazers will want to dig out their binoculars and telescopes this weekend as Venus and Jupiter shine so close that they appear as one large, bright star in the evening sky.
Several days of intense heat will build across France this week with temperatures approaching 38 C (100 F) in many locations.
Denver, CO (1921)
2.20 inches of rain in 1 hour.
Chesapeake Bay Area (1933)
Hurricane - 6.39 inches of rain in Washington, D.C. Damage in Maryland close to $17 million. Tide 7 feet above normal flooded Norfolk, VA.
Dry thunderstorms ignited more than 100 fires in the Wenatchee and Okanogan National Forests.