What to Know

  • Atmospheric moisture spikes today ahead of a cold front. Showers may develop as early as the morning, but strong to severe storms are expected to hold off until later in the afternoon.
  • Heavy downpours with rainfall rates topping 2 inches per hour could trigger flash flooding. Flooding is the primary threat, followed by damaging straight-line wind. Hail and tornadoes are less likely.
  • Most of the tri-state will see less than 2 inches of rain total, but localized areas where the strongest storms develop could pick up 5 or more inches. 
  • The highest risk for flash flooding will be in the NYC area westward into Central New Jersey. Tornado risk is highest from central and northern NJ into the Hudson Valley.
  • The strongest storms will be from mid-afternoon through early to mid-evening on Thursday before rain chances diminish. Expect some severe thunderstorm warnings.

In what has proved to be a blockbuster storm season in the tri-state area, yet another round of severe weather is set to slice through the region Thursday afternoon and evening.

Downpours with rainfall rates topping 2 inches an hour could trigger flash flooding. Most in the NYC area should see less than 2 inches total, but localized areas where the strongest storms develop could pick up 5 or more inches by the time the system moves out. 

Follow all the latest developments in our live blog below.