Flash Flood Warning — Allegheny County, Pennsylvania
Flooding is imminent or already occurring. Move to higher ground immediately — never drive through flooded roads.
Current Status
✅ No Active Flash Flood Warning
Last one for Allegheny County ended August 2, 2026 at 5:46 PM ET. This page updates automatically the moment the National Weather Service issues a new one.
Event Details
Event Type
Flash Flood Warning
Severity
severe
Issued By
NWS Pittsburgh PA
Last Checked
6 minutes ago
Other Active Alerts in Pennsylvania
Tornado Warning
Severe Thunderstorm Warning
Severe Thunderstorm Warning
Flash Flood Warning
Severe Thunderstorm Warning
Flash Flood Warning
Get Flash Flood Warning Alerts for Allegheny County
StormCast checks the NWS feed continuously and pushes alerts like this directly to your phone — even with the screen off.
Frequently Asked Questions
What does a Flash Flood Warning mean for Allegheny County, Pennsylvania?
Flooding is imminent or already occurring. Move to higher ground immediately — never drive through flooded roads.
Is this Flash Flood Warning currently active?
Not right now. The last one for Allegheny County ended August 2, 2026 at 5:46 PM ET. This page automatically updates the moment a new one is issued.
How do I get notified about Flash Flood Warning alerts for Allegheny County?
Download StormCast free on Google Play and set Allegheny County, Pennsylvania as one of your monitored locations. StormCast checks the NWS feed continuously and pushes alerts like this directly to your phone — even with the screen off.