Severe Thunderstorm Watch — Mercer County, New Jersey
Conditions favor the development of severe thunderstorms in and near the watch area.
Current Status
✅ No Active Severe Thunderstorm Watch
Last one for Mercer County ended August 7, 2026 at 6:04 PM ET. This page updates automatically the moment the National Weather Service issues a new one.
Event Details
Event Type
Severe Thunderstorm Watch
Severity
severe
Issued By
NWS Mount Holly NJ
Last Checked
3 minutes ago
Also In Effect For
This same Severe Thunderstorm Watch also covers:
Other Active Alerts in New Jersey
Severe Thunderstorm Warning
Severe Thunderstorm Warning
Severe Thunderstorm Watch
Severe Thunderstorm Watch
Severe Thunderstorm Watch
Severe Thunderstorm Watch
Get Severe Thunderstorm Watch Alerts for Mercer 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 Severe Thunderstorm Watch mean for Mercer County, New Jersey?
Conditions favor the development of severe thunderstorms in and near the watch area.
Is this Severe Thunderstorm Watch currently active?
Not right now. The last one for Mercer County ended August 7, 2026 at 6:04 PM ET. This page automatically updates the moment a new one is issued.
How do I get notified about Severe Thunderstorm Watch alerts for Mercer County?
Download StormCast free on Google Play and set Mercer County, New Jersey 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.
What other areas does this alert cover?
This same Severe Thunderstorm Watch is also in effect for Warren County, Bucks County, Carbon County, Chester County, Delaware County, Lehigh County, Montgomery County, Philadelphia County, Monroe County, Morris County, Sussex County, Berks County, Hunterdon County, Northampton County, Somerset County.