Much higher temperatures will work their way into central Pennsylvania into the weekend. The warmth will be accompanied by rain at times and areas of dense fog.
Record-challenging warmth is possible on Sunday with temperatures forecast to reach near 60 degrees.
As warmer, more moist air moves in, episodes of fog are possible which could slow travel.
Rain is possible each day Friday through Sunday. While minor flooding in poor drainage areas is possible from melting snow and some rain, the heaviest rain from the storm is forecast to not coincide with melting snow and cause serious flooding locally.
According to AccuWeather.com Long Range Expert Paul Pastelok, "With the anticipated weather now through the end of the month, temperatures for December may average close to normal."
As of Dec. 18, temperatures have averaged 5.0 degrees below the normal of 33.2 degrees for the month to date.
Pastelok expects the weather pattern to erase much of this local temperature deficit by the end of the month with well above-average warmth forecast late this week into the weekend.
"There will still be a few chilly episodes later in the month, but not to the extreme of what we have experienced during late November into early December," Pastelok stated.
The warmup will not mean an end to snowstorms for the upcoming winter.
Tune in to AccuWeather Live Mornings every weekday at 7 a.m. EST. We will be talking about the snowstorm and weather leading up to Christmas.
Autumn officially starts at 10:29 p.m. EDT on Monday, but it will not feel like autumn in some parts of the U.S.
After storms clipped Chicagoland early Sunday, drier air will filter into the area for the rest of the week.
A brief warmup is in store for residents of the Northeast this weekend before more fall-like conditions return.
The weekend will conclude with a couple of showers throughout the area on Sunday, but more favorable conditions will mark the start of the workweek in Detroit.
In keeping with tradition, temperatures will continue their up-and-down cycle during the second half of September around New York City.
Drier and more tranquil weather will move into the Atlanta area for the upcoming week.
New England (1938)
New England hurricane smashed across Long Island, then bisected New England. Enormous shore damage, extensive forest losses, devastating floods, $306 million damage, 600 plus dead. The storm was the fastest moving of any recorded hurricane - 58 mph. Providence, R.I. under 14 feet of water. Connecticut Rive rose to 35.4 feet at at Hartford, CT -- second highest stage ever.
Hurricane Beulah spawned 115 tornadoes in Texas -- $5,000 damage, 28 injuries (Sept 20- 21, 1967).
West Yellowstone Montana (1983)
Minus 6 degrees (F) (Record for month is minus 9 degrees in continental U.S. This was also recorded at West Yellowstone).