The Long Island Rail Road station in Riverhead. (March 22,...

The Long Island Rail Road station in Riverhead. (March 22, 2011) Credit: Erin Geismar

With between 10,000 and 20,000 people expected to come to downtown Riverhead on Sunday to attend the Riverhead Country Fair, a lot of people are looking at weather reports.

That’s because, if it rains, the open-air fair will be put off one day, until Monday.

It’s the 37th edition of the annual Columbus Day weekend fair and — because it takes up most of the downtown municipal parking lots along the Peconic River — town officials close off all streets leading to East Main Street, including Peconic Avenue which crosses the Peconic River from Southampton Town.

Fair officials do not expect to make a final decision on postponing the fair until sometime Saturday. Updates will be put on the fair’s recorded phone line, 631-727-1215.

Pfc. Raheen Tyson Heighter, of Bay Shore, was killed in Operation Iraqi Freedom. His mother has made it her mission to aid active-duty service members, veterans, first responders and Gold Star families. NewsdayTV's Virginia Huie reports. Credit: Randee Daddona; Photo credit: Cathy Heighter

'His sacrifice made a difference': Gold Star mother honors son's memory Army Pfc. Raheen Tyson Heighter, 22, of Bay Shore, was the first serviceman from Long Island killed in the Iraq War.

Pfc. Raheen Tyson Heighter, of Bay Shore, was killed in Operation Iraqi Freedom. His mother has made it her mission to aid active-duty service members, veterans, first responders and Gold Star families. NewsdayTV's Virginia Huie reports. Credit: Randee Daddona; Photo credit: Cathy Heighter

'His sacrifice made a difference': Gold Star mother honors son's memory Army Pfc. Raheen Tyson Heighter, 22, of Bay Shore, was the first serviceman from Long Island killed in the Iraq War.

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