Flood Watch Extended Through Saturday Morning for Parts of Ohio, Pennsylvania, and West Virginia
The National Weather Service has extended the flood watch for 29 counties, now in effect until 8 a.m. Saturday.
Severe Weather in Allegheny County, Pennsylvania
Every severe weather report published for Allegheny County, Pennsylvania, newest first.
Heat Advisory in Effect Until 8 PM EDT Wednesday for Parts of Ohio, Pennsylvania, and West Virginia
The National Weather Service has issued a Heat Advisory that runs from 8 AM to 8 PM EDT Wednesday, September 2, 2026.
Dense Fog Advisory in Effect for Harrison, Jefferson OH, Guernsey Until 9 AM EDT Friday
The National Weather Service has issued a Dense Fog Advisory for portions of Ohio, Pennsylvania, and West Virginia, including Harrison, Jefferson OH, and Guernsey, with visibility of one quarter mile or less.
Dense Fog Advisory Issued for Portions of Ohio, Pennsylvania, and West Virginia
The National Weather Service has issued a dense fog advisory for 22 zones across three states until 9:00 AM EDT on August 15, 2026.
National Weather Service Issues Flood Watch for Parts of Ohio, Pennsylvania, and West Virginia
A developing weather situation brings possible flash flooding across 31 zones from late tonight through Monday morning.