ROXBURY, NJ - The 5th annual Kids TriHarder Triathlon, scheduled for today (Thursday, July 13) at Horseshoe Lake Park in Succasunna, has been postponed due to predictions of thunderstorms, said Roxbury Councilman Fred Hall.

Hall said the event will take place July 20. The same situation happened last year, when rain forced the postponement of the fourth Kids Tri Harder Triathlon. 

As of 9 a.m., the National Weather Service was predicting a chance of showers and thunderstorms, mainly after 3 p.m. and warned that "some of the storms could produce heavy rain."