Northeastern US to face new downpours as week begins

While the weekend will start on a pleasant note for most, a new round of rain and thunderstorms will sweep through the northeastern United States from Sunday to Monday.

The same storm set to unleash a severe weather outbreak across the South could play spoiler for outdoor activities in some Northeast communities as the weekend comes to a close.

The good news is that Sunday will not be a complete washout for all, with dry weather expected for much of the day across a good portion of the mid-Atlantic and southeastern New England.

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NEW YORK, USA - MAY 15:�Rainbow occurs after rain over Manhattan in New York, United States on May 15, 2018. (Photo by Atilgan Ozdil/Anadolu Agency/Getty Images)
NEW YORK, USA - MAY 15: People walk over a pedestrian crossing on a rainy day in New York, United States on May 15, 2018. (Photo by Atilgan Ozdil/Anadolu Agency/Getty Images)
Example ballots are caught by sudden winds as a storm system moves in quickly during Primary Election Day, in Philadelphia, PA, on May 15, 2018. (Photo by Bastiaan Slabbers/NurPhoto via Getty Images)
Severe weather builds up over Northwest Philadelphia, PA, on Primary Election Day, May 15, 2018. (Photo by Bastiaan Slabbers/NurPhoto via Getty Images)
NEW YORK, USA - MAY 12: Rain clouds are seen over between Lower Manhattan and Jersey City in New York, United States on May 12, 2018. (Photo by Atilgan Ozdil/Anadolu Agency/Getty Images)
WEEHAWKEN, NJ - MAY 23: A person walks in front of the skyline of lower Manhattan and One World Trade Center on a rainy day in New York City on May 12, 2018 as seen from Weehawken, New Jersey. (Photo by Gary Hershorn/Getty Images)
WASHINGTON, DC - MAY 14: The front of a severe thunderstorm passes over the U.S. Capitol, on May 14, 2018 in Washington, DC. The area was hit with heavy rain and high winds from the early evening storm. (Photo by Mark Wilson/Getty Images)
Simon Rusen-Morohovich, 19, of Pittsburgh, Pa. skim boards as storm clouds move in over Hollywood Beach, Fla. The National Hurricane Center says bad weather is coming from a stormy cluster over the Gulf and gives it a 40 percent chance of becoming a tropical cyclone over the next five days. (Susan Stocker/Sun Sentinel/TNS via Getty Images)
WASHINGTON, DC - MAY 14: People play sports on the National Mall as the front of a severe thunderstorm approaches, on May 14, 2018 in Washington, DC. The area was hit with heavy rain and high winds from the early evening storm. (Photo by Mark Wilson/Getty Images)
WASHINGTON, DC - MAY 14: People stand under a tree as rain starts to fall as a severe thunderstorm passes over the U.S. Capitol, on May 14, 2018 in Washington, DC. The area was hit with heavy rain and high winds from the early evening storm. (Photo by Mark Wilson/Getty Images)
LAKEWOOD, CO - MAY 14: A man covers himself with his coat as he walks down west Colfax Avenue during a heavy rain and hail storm on May 14, 2018 in Lakewood, Colorado. (Photo by RJ Sangosti/The Denver Post via Getty Images)
LAKEWOOD, CO - MAY 14: A man covers himself with his coat as he walks down west Colfax Avenue during a heavy rain and hail storm on May 14, 2018 in Lakewood, Colorado. (Photo by RJ Sangosti/The Denver Post via Getty Images)
PHILADELPHIA, PA - MAY 12: Members of the Philadelphia Phillies ground crew roll out the tarp to cover the field due to an incoming storm before the start of a game between the Philadelphia Phillies and the New York Mets at Citizens Bank Park on May 12, 2018 in Philadelphia, Pennsylvania. (Photo by Hunter Martin/Getty Images)
HOBOKEN, NJ - MAY 10: Lightning strikes New York City next to Hudson Yards on May 10, 2018 as seen from Hoboken, New Jersey. (Photo by Gary Hershorn/Getty Images)
NEW YORK, USA - MAY 12: Rain clouds are seen over Lower Manhattan in New York, United States on May 12, 2018. (Photo by Atilgan Ozdil/Anadolu Agency/Getty Images)
NEW YORK, USA - APRIL 16: People walk over a pedestrian crossing with their umbrellas on a rainy day in New York, United States on April 16, 2018. (Photo by Atilgan Ozdil/Anadolu Agency/Getty Images)
MADISON, CONNECTICUT -APRIL 6: Snow settles on a daffodil as an April springtime snowfall covered the East Coast of the United States on April 6, 2018 in Madison, Connecticut. (Photo by Tim Clayton/Corbis via Getty Images)
NEW YORK, USA - APRIL 2: Snow covered buildings are seen in Brooklyn borough of New York, United States on April 2, 2018. (Photo by Mohammed Elshamy/Anadolu Agency/Getty Images)
NEW YORK, USA - MARCH 21: A woman stands with her umbrella during a late season snowstorm in Time Square, Manhattan in New York. The fourth nor'easter in three weeks hit the city on March 21, 2018 in New York, United States. (Photo by Atilgan Ozdil/Anadolu Agency/Getty Images)
WASHINGTON, March 21, 2018: People carrying ski gears walk past the Reflecting Pool in Washington D.C., the United States, on March 21, 2018. A late-season nor'easter, the fourth of its kind in three weeks, is targeting the northeast United States on Wednesday, bringing heavy snow and strong winds to the region. Washington, which is already snow-covered, is expected to see up to 6 inches of snow, as some models suggesting much high totals for the capital. Federal offices are closed for the snowstorm as the White House announced early Wednesday that all public events for the day were cancelled. (Xinhua/Ting Shen via Getty Images)
NEW YORK, March 22, 2018 : Photo taken on March 21, 2018 shows the Statue of Liberty seen in the snow storm in New York, the United States. Thousands of flights were canceled and public schools were closed as the fourth snow storm in three weeks began hitting New York City and its neighboring areas on Wednesday. (Xinhua/Li Muzi via Getty Images)
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This includes along the Interstate-95 corridor from Washington, D.C., to Boston.

Sun Northeast

The upper Ohio Valley to the eastern Great Lakes will be the main corridor of storminess during the day on Sunday.

Severe storms can even threaten parts of Ohio, western Pennsylvania, Kentucky and West Virginia.

"The storms are expected to lose their intensity as they cross the central Appalachians and approach the Atlantic Coast later Sunday night to Monday," AccuWeather Senior Meteorologist Alex Sosnowski said.

Despite the likelihood of damage decreasing as the area of rain and thunderstorms marches toward the I-95 corridor after dark, the storms can still pack a punch in terms of heavy rainfall and thunder loud enough to startle sleeping pets and residents.

A general 0.50-2 inches of rain can fall across the Northeast during this event, with locally higher amounts in any robust storms.

"It is possible that enough rain will fall on part of upstate New York and northern New England, where there is still a substantial amount of snow on the ground, to cause urban and small stream flooding late Sunday into Monday," Sosnowski said.

Those with homes in low-lying or flood prone areas near rivers and streams should be prepared to take action if water levels rise.

Know exactly when rain will arrive and end in your area, as well as when local flood alerts are issued by downloading the free AccuWeather app.

early week outlook

While a sweep of drier, windy and cooler weather will move into the mid-Atlantic behind the storm on Monday, rain will pester New England for much of the day, which is not good news for those participating in the Boston Marathon.

Enough cold air may move in high above the ground to allow for wet snowflakes to fall in a few locales.

A mixture of rain and snow is possible across the interior Northeast and eastern Great Lakes early on Monday, according to AccuWeather Lead Long-Range Meteorologist Paul Pastelok.

Snow showers could spread into Maine Monday night into Tuesday.

Keep checking back for updates on AccuWeather.com and stay tuned to the AccuWeather Network on DirectTV, Frontier and Verizon Fios.

 

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