Is it raining now in Old Tappan?
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11 JulNo upcoming precipitation for the next hour.
Last update: 07:00, 11 Jul 2026
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Rain in Old Tappan: What You Need to Know
Old Tappan, New Jersey experiences mid-Atlantic nor'easters and coastal flooding. The Old Tappan rain radar delivers real-time NEXRAD data from KDIX (Fort Dix), updated every 4–6 minutes at up to 250-meter resolution. Storms in this part of New Jersey typically approach from southwest or northeast, and RainViewer's hyperlocal radar shows their exact position and direction so you can act before conditions change.
A standard forecast covers the broader New Jersey region. RainViewer shows the actual cell over Old Tappan right now — with direction arrows and a 2-hour nowcast so residents and visitors can make real decisions, not guesses.
Rain by Season in Old Tappan
Peak rain season (June–September (convective+tropical) and October–April (nor'easters))
Old Tappan's highest weather risk aligns with June–September (convective+tropical) and October–April (nor'easters). Mid-atlantic nor'easters and coastal flooding drives precipitation events in this region.
Transition months
Seasonal transitions bring variable conditions — a live radar is more reliable than a forecast during these less predictable windows.
Drier season (June–July)
Precipitation probability drops in Old Tappan during June–July, allowing outdoor activities to proceed with lower weather risk.
Why You Need a Rain Radar in Old Tappan
Commuters and Drivers in Old Tappan
A radar check before leaving gives Old Tappan drivers 20+ minutes to adjust timing or avoid flood-prone roads. Real-time NEXRAD is more actionable than a forecast probability for daily commute decisions in New Jersey.
Outdoor Planning in Old Tappan
Residents and visitors planning outdoor activities in Old Tappan benefit from knowing exactly when rain will arrive from southwest or northeast. A live radar replaces forecast uncertainty with a real decision window.
RainViewer Radar Coverage in Old Tappan
RainViewer aggregates radar data for the United States from the NEXRAD network operated by NOAA's National Weather Service — 160 WSR-88D stations covering the contiguous US, Alaska, Hawaii, and US territories. Data updates every 4–6 minutes as each station completes its scan cycle. RainViewer processes and displays NEXRAD data at up to 250-meter resolution. For Old Tappan, New Jersey, the primary NEXRAD source is KDIX (Fort Dix).
Old Tappan Rain Radar: Frequently Asked Questions
- Does Old Tappan flood when it rains?
Old Tappan can experience localized flooding during intense rain events, particularly in low-lying areas near drainage channels. Mid-atlantic nor'easters and coastal flooding means runoff can accumulate quickly in parts of New Jersey. A live radar provides advance warning before conditions develop.
- When is the rainy season in Old Tappan?
Old Tappan's primary rain season runs through June–September (convective+tropical) and October–April (nor'easters). The driest period is typically June–July.
- Is there a live rain radar for Old Tappan?
Yes — RainViewer shows live NEXRAD data for Old Tappan at up to 250-meter resolution, updated every 4–6 minutes from KDIX (Fort Dix). The hyperlocal radar includes current precipitation, storm direction, and a 2-hour nowcast.
- Can I set a rain alert for Old Tappan?
RainViewer Essential sends a rain alert 10–15 minutes before precipitation reaches your saved location in Old Tappan, New Jersey. Set an alert for your specific address — not just a general New Jersey area warning.
Track Rain in Old Tappan in Real Time
Rain can arrive in Old Tappan faster than a forecast update — a live radar gives you the window to act.
Forecasts cover New Jersey broadly. RainViewer shows the cell position over Old Tappan right now.
Your weather app shows rain likely near Old Tappan. RainViewer shows the cell position and minutes to arrival.
Track rain in Old Tappan — free Upgrade to Essential for alerts, forecasts, and full radar history
2-hour forecast in 5-minute slices
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Rain alerts before arrival
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Direction arrows
storms approach Old Tappan from southwest or northeast
48 hours of radar history
review recent rain patterns in Old Tappan
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