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Thunderstorms, flash flooding possible today as heat, humidity build. Latest N.J. forecast.

Source: NJ.com Statewide · Aug 5, 2026, 7:06 AM

AI-assisted briefing from the publisher’s public headline and excerpt — not original reporting. How we write briefings

Dark thunderstorm clouds building over New Jersey landscape with rain

New Jersey is facing potentially severe weather today as thunderstorms and flash flooding risk increase amid building heat and humidity.

The National Weather Service is monitoring conditions across the state, with forecasters warning residents to stay alert for rapid weather changes and possible localized flooding.

Heavy rainfall associated with afternoon and evening storms could create hazardous conditions, particularly in areas prone to ponding and poor drainage.

Residents should monitor official weather updates and have emergency plans ready as the dangerous combination of extreme heat, high humidity, and severe thunderstorm potential develops throughout the day.

Key points

  • Thunderstorms expected today with potential for flash flooding across New Jersey
  • Heat and humidity levels building to dangerous levels statewide
  • National Weather Service issuing latest forecast updates and warnings
  • Residents advised to monitor conditions and prepare emergency plans
  • Localized flooding possible in areas with poor drainage

FAQ

Should I be concerned about flooding today in New Jersey?
Yes, flash flooding is possible, especially in areas prone to ponding and poor drainage. Heavy rainfall from thunderstorms can accumulate quickly. Monitor National Weather Service updates and avoid driving through flooded areas.
What should I do to prepare for today's storms?
Have an emergency kit ready, know your evacuation routes, monitor weather alerts, and avoid outdoor activities during the height of the storms. Stay indoors during severe weather and keep your phone charged.
How hot will it get today?
The National Weather Service forecast indicates dangerous heat and humidity levels building throughout the day. Check the latest NJ weather forecast for specific temperature projections for your area.

Briefing prepared for NJ News Hub. Verify details on the original story. See our editorial policy.

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