Flood Watch Extended Through Thursday Evening for Mercer, Venango, Forest, Clarion, Jefferson PA
The Flood Watch for Mercer, Venango, Forest, Clarion, and Jefferson counties now runs through Thursday evening, later than originally issued.
Severe Weather in Mercer County, Pennsylvania
Every severe weather report published for Mercer County, Pennsylvania, newest first.
Flood Warning for Burlington, Hunterdon, Mercer and Other NJ/PA Counties Until 3 AM EDT Friday, Aug. 28
The National Weather Service has issued a Flood Warning for Burlington, Hunterdon, Mercer, and other counties in New Jersey and Pennsylvania, effective until 3 AM EDT Friday, Aug. 28, 2026.