Due to the influence of Isaiah, Washington DC is expected to be hit by heavy rain and floods on Tuesday. This is something to know.
Weather alert: The tornado warning lasts until 7:15 am, until northern Saint Mary County and Calvert County. The confirmed tornado is located over Leonard Town, moving northwest. Seek asylum!
Weather alert: Flash flood warnings in St. Mary and Calvert County in the south continued until 11 am. It is expected to rain 1 to 2 inches in the next hour.
Resolution: Isaiah is bringing heavy rains, strong winds, and the danger of tornadoes to Washington, DC. Some areas of the area are expected to receive more than 6 inches of rain before the storm clears on Tuesday night.
Tropical storm Isaias made landfall in North Carolina last night at a speed of 85 mph in a hurricane. It is now threatening millions of people with flooding along the Interstate 95 corridor. Some are still under tropical storm warning. In the next few hours, Southern Maryland and Washington, DC will see the worst.
This is what you need to know:
- “Looking forward to rain”
- Tornado threat: Isaiah’s stronger belt will be at risk of tornadoes, especially in the east of I-95. In Maryland, Baltimore, Harford, Calvert and St. Mary’s counties, including the city of Baltimore, are under tornado surveillance until noon.
- Tropical storm conditions: Winds between 30 and 45 mph threaten power outages in DC metropolitan areas. The coastal areas of Chesapeake and the Eastern Shore may have high winds of up to 70 mph, and there are also 1-2 feet of storm surges and tides to watch.
Isaias moved quickly, but the National Hurricane Center still predicts that Isaias will cut the Chesapeake Mountains northward, pouring up to 6 inches of rain in the WTOP listening area before the storm moves to the north on Tuesday afternoon-possibly There were floods and power outages.
The center of the storm will be tracked to the east of DC from noon to late at night, when wind speeds near the country’s capital will reach 40-50 mph, and peaks close to 70 mph near Annapolis and southern Maryland. Chris Strong, a meteorologist at the National Weather Service, called it an “increasingly dangerous situation.”
The rain in Isaiah State spread throughout the area around midnight as expected, but the storm also proved the threat of tornadoes. The National Weather Service stated in its 4 am bulletin that the threat of tornadoes began to spread to southeastern Virginia.
A series of severe thunderstorms caused several tornadoes in southern and central Virginia. A possible tornado destroyed the roofs of several houses and businesses in downtown Suffolk, while another possible cyclone destroyed trees along Cortland Highway 58 and damaged buildings.
Urban evacuation damage: Storefronts along W Street in Washington were hit hard by the storm. This is Brandon House. Most of the front windows were blown up. Take a look at the corruption on #13newsnow pic.twitter.com/vv9oZt3KH1
-Alison Bazzle 13News Now (@13AllisonBazzle) August 4, 2020
According to reports, thousands of power outages have occurred in Northern Virginia. There are more than 115,000 customers in the dark throughout the state, especially from Richmond to Virginia Beach. They are one of the first customers to encounter Isaias at night.
By dawn, there had been about 3 inches of rain on the southern coast of Maryland. Forecasters warned that there will be flash floods in St. Mary’s and Calvert counties, and a strong thunderstorm is expected to bring another 2 inches of rain within an hour.
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Public transportation and roads
In Washington, as part of the severe weather plan, the subway will restrict access to some passengers. The Cleveland Park subway station will be closed on Tuesday because the entrance to the station is located in an area prone to flash floods. The north entrance of King Street Station will be closed.
Although Metro stated that it plans to operate on a normal schedule, it informs drivers of possible weather-related delays and should anticipate service adjustments.
Virginia Railroad Express operates under Plan S. With the exception of the Fredericksburg lines 300 and 307, all trains marked “S” are in operation. Both VRE and MARC in Maryland are monitoring service impacts.
Heavy rains may cause high water levels on flood-prone highways, especially when Isaiah’s heavy belt moves late on Tuesday. Remember: Turn around and don’t drown-just a foot of flushing is enough to ground some vehicles.
Flooding hindered traffic on I-295, where southbound commuters were diverted to the exit ramp of Malcolm X Avenue to avoid water accumulation.
For the latest road and traffic conditions, please refer to WTOP’s traffic page, or listen to updates online or via 103.5 FM radio every 10 minutes. Submit traffic tips by calling 866-304-WTOP or tag @WTOPtraffic on Twitter.
Prepare for bad weather
The power company in Washington, DC has been preparing for the storm and advised those in the storm to do the same.
Coronavirus testing stations in Washington, DC, and several stations in Virginia and Maryland were closed on Tuesday due to inclement weather.
Ray Whatley, the acting emergency manager in Alexandria, Virginia, said they had been warning and helping people at the end of King Street, where there had been a lot of flooding before. Preparations for the storm include bringing in tables for outdoor dining during the pandemic.
Deputy Mayor of Public Safety Steve Cove said that in Virginia Beach, most of the city will be closed on Tuesday, so people will be encouraged to stay at home.
The southern area of Virginia Beach is prone to flooding, and Cove said that if people need to be evacuated, high-water vehicles are in the area.
Geff said that gusts of up to 70 mph in Virginia Beach, falling trees, power outages and tornadoes could affect the area.
Ellicott City, the main street in Maryland, is preparing for the worst, as the area is still recovering from the recent floods.
“In Howard County, we go all out,” said Calvin Ball, the Howard County Executive.
The area is still recovering from the catastrophic floods in 2016 and 2018. The Ellicott City Safety and Harmless Project has removed 12 tons of debris from streams in the basin in the past year and a half to help prevent flooding in the area.
David Mandell, deputy director of the Annapolis Office of Emergency Management, said that they expect massive flooding and are distributing free sandbags.
Mandel said: “Annapolis is surrounded by water, so we flooded on clear days.”
Valerie Bonk, Dan Friedell, Kristi King and The Associated Press of WTOP contributed to this report.
Tuesday: Tropical storm weather with constant rainfall and strong gusts, especially in coastal areas. High point in the 70s.
Wednesday: When Isaias moved north, it was sunny most of the time with low humidity. High point in the mid-1980s.
Thursday: Sunny, there may be showers and thunderstorms. High point in the mid-1980s.
Friday: A shower or thunderstorm. The highest point in the mid-1980s.