NWS Warns of Possible Flash Floods Monday Afternoon
NWS NYC OfficeNational Weather Service: Overview:
A slow moving cold front will approach from the north into tonight and then remain nearby Monday into Monday night before shifting south on Tuesday.
There is a chance of showers and thunderstorms this afternoon and evening, mainly from the New York City metro on north and west. Locally heavy rainfall is possible.
More widespread showers with possible thunderstorms are expected Monday afternoon into Tuesday. The showers could be heavy at times and could train over the same areas. The NWS Weather Prediction Center has placed the region in a slight risk for excessive rainfall for this time period.
Timing: Monday afternoon into early Tuesday morning
Locations: The entire Tri-State area
Impacts: Mainly localized flash flooding of most vulnerable urbanized areas.
Morning Weather Report: Spectacular
Today
Sunny, with a high near 80. North wind 5 to 8 mph. High Tide: 12:56 PM.
Tonight
Mostly clear, with a low around 56. South wind around 5 mph becoming calm in the evening. Low Tide: 7:11 PM
Tomorrow
Sunny, with a high near 83. Calm wind becoming south 5 to 7 mph in the afternoon.
Tomorrow Night
Mostly cloudy, with a low around 65. South wind around 6 mph becoming calm in the evening.
High Tides
12:25 AM / 12:56 PM
Low Tides
6:50 AM / 7:11 PM
Morning Weather Report
Today
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. Some of the storms could produce gusty winds and heavy rain. High near 85. Southwest wind 5 to 7 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and possibly a thunderstorm before 9pm, then a chance of showers between 9pm and 3am. Some of the storms could produce gusty winds and heavy rain. Low around 66. Southwest wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tomorrow
Mostly sunny, with a high near 85. North wind 5 to 7 mph.
Tomorrow Night
Mostly clear, with a low around 62. West wind 3 to 6 mph.
High Tides
1:45 AM / 2:16 PM
Low Tides
8:12 AM / 8:24 PM
NWS: Slight Chances of Severe Weather this Weekend
The National Weather Service Storm Prediction Center: The Storm Prediction Center has placed much of the area in a slight risk for severe thunderstorms for Saturday and we wanted to provide you with a brief update.
A few showers and thunderstorms are possible this evening, tonight and into Saturday morning. These showers and thunderstorms may contain locally heavy rain and gusty winds. Additional rounds of showers and thunderstorms are possible Saturday afternoon and evening which may become severe.
There remains a great deal of uncertainty regarding timing and coverage of any thunderstorm activity.
Locations:
The Lower Hudson Valley, northeast New Jersey, New York City metro, southern Connecticut, and much of Long Island.
Impacts:
Damaging wind gusts (>58 mph) and hail (=1 inch diameter) are the main threats from any thunderstorms that develop. Localized flash flooding is also possible.
Timing:
Most likely Saturday afternoon and evening. Early morning thunderstorms are also possible, especially across CT and eastern Long Island.