Flash Flood Warning Issued for Southern New Jersey Counties
This alert is no longer in effect.
NOAA issued it on September 2, 2026, 2 days ago. Warnings of this kind stay in effect for hours to a few days, so this page is a historical record of what was issued, not a current warning. For conditions where you are right now, check weather.gov (US), weather.gc.ca (Canada), the Met Office (UK), or the Bureau of Meteorology (Australia).
Areazine synthesizes this NWS weather alert directly from NOAA's official public data feed. See our methodology for full source attribution and refresh cadence.
NWS Mount Holly has issued a Flash Flood Warning for northwestern Atlantic, southeastern Camden, and southeastern Gloucester counties in New Jersey until 1:30 AM EDT September 2.
Read this weather record in 30 seconds
- Record type
- Flash Flood Warning
- Affected area
- Southern New Jersey
- Issued
- September 2, 2026
- Issuing authority
- NWS Mount Holly NJ
Flood notices turn on location and timing. Treat the named area as this record's scope; do not assume nearby counties, parishes, or waterways were included.
Record status: historical. It was issued 2 days ago; use the issuing agency's live warning service for current conditions in Southern New Jersey.
Alert Details
Flash Flood Warning issued by NWS Mount Holly NJ. Effective from 9:26 PM EDT on September 1, 2026, until 1:30 AM EDT on September 2, 2026. Severity: Severe. Urgency: Immediate. Certainty: Likely.
Affected Areas
Northwestern Atlantic County, southeastern Camden County, and southeastern Gloucester County in southern New Jersey. Specific locations include Glassboro, Clayton, Berlin, Buena, Chesilhurst, Newfield, Williamstown, Monroe Township, and Sicklerville.
What You Should Do
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Report observed flooding to local emergency services or law enforcement.
Expected Conditions
Doppler radar indicated thunderstorms producing heavy rain. Between 1 and 2 inches of rain have fallen, with rainfall rates of 1 to 2 inches per hour expected. Additional rainfall amounts of 1 to 2 inches are possible. Flash flooding is already occurring.
Timeline
The warning is in effect from September 1 at 9:26 PM EDT until September 2 at 1:30 AM EDT.
Original source: NOAA Official Notice ↗
Related Weather Alerts
All Weather Alerts →Nationwide notices with similar length or severity timing 8
Two Areazine-derived peer sets for this NWS weather alert: nearest notices by body length and by same severity near the same agency date. Peers come from other categories so they are not the same-feed Related list above.
Similar body length
Nearest notices by article body length (1,057 characters here).
Similar severity timing
Same severity (high) notices issued closest in time to September 2, 2026.
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