A worker at a Setauket supermarket pushes empty carts toward...

A worker at a Setauket supermarket pushes empty carts toward the store as heavy rain fell on Tuesday afternoon. Credit: Newsday/John Paraskevas

Warnings of potential flash floods, severe thunderstorms and even tornadoes coincided with Long Island's Tuesday afternoon commute. But as the evening wore on, it appeared the region would avoid the worst, with improving conditions by Wednesday afternoon, and even some sunshine, according to the latest forecast.

Showers and thunderstorms with the potential "to produce heavy rainfall" were likely overnight into early Wednesday, the National Weather Service said. The high Wednesday should top out about 82 degrees, dropping to 64 in the evening. Read the latest here.

The test represents the latest effort to combat Lyme, the most common tick-borne disease in the United States. NewsdayTV's Ken Buffa spoke with local experts on what you can do to prevent this disease. Credit: Newsday Studios; File Footage

'You have to check your entire body' The test represents the latest effort to combat Lyme, the most common tick-borne disease in the United States. NewsdayTV's Ken Buffa spoke with local experts on what you can do to prevent this disease.

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