F1: Hamilton leads wet FP3 in Austin

Lewis Hamilton during practice for the United States Grand Prix at Circuit of The Americas.

Clive Mason/Getty Images

Lewis Hamilton was quickest in FP3 for the United States Grand Prix, as heavy rain continues to come down at Circuit of The Americas in Austin.

Many drivers reported very difficult track conditions because of the severity of the rain.

Qualifying is still on schedule for its original time, 2:30 p.m. ET, but if there happens to be a quick change, the field will be set by FP3 results.

Full FP3 results:

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