The tornado warning for Chautauqua and Cattaraugus that was issued earlier this afternoon has expired, but the National Weather Service is continuing a tornado watch until 9:00 PM for most of Western New York, including Chautauqua and Cattaraugus counties. A severe thunderstorm warning is now in effect for Chautauqua, Cattaraugus, and Erie counties until 3:45 PM. We'll continue to have updates.