Is it raining now in Marrero?
Sunny
25 JulNo upcoming precipitation for the next hour.
Last update: 21:00, 25 Jul 2026
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Rain in Marrero: What You Need to Know
Marrero, Louisiana experiences Gulf Coast subtropical and hurricane season. The Marrero rain radar delivers real-time NEXRAD data from KLIX (New Orleans), updated every 4–6 minutes at up to 250-meter resolution. Storms in this part of Louisiana typically approach from southeast from Gulf, and RainViewer's hyperlocal radar shows their exact position and direction so you can act before conditions change.
A standard forecast covers the broader Louisiana region. RainViewer shows the actual cell over Marrero right now — with direction arrows and a 2-hour nowcast so residents and visitors can make real decisions, not guesses.
Rain by Season in Marrero
Peak rain season (June–September (hurricane+convective peak))
Marrero's highest weather risk aligns with June–September (hurricane+convective peak). Gulf coast subtropical and hurricane season 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 (January–April)
Precipitation probability drops in Marrero during January–April, allowing outdoor activities to proceed with lower weather risk.
Why You Need a Rain Radar in Marrero
Commuters and Drivers in Marrero
A radar check before leaving gives Marrero 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 Louisiana.
Outdoor Planning in Marrero
Residents and visitors planning outdoor activities in Marrero benefit from knowing exactly when rain will arrive from southeast from Gulf. A live radar replaces forecast uncertainty with a real decision window.
RainViewer Radar Coverage in Marrero
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 Marrero, Louisiana, the primary NEXRAD source is KLIX (New Orleans).
Marrero Rain Radar: Frequently Asked Questions
- Does Marrero flood when it rains?
Marrero can experience localized flooding during intense rain events, particularly in low-lying areas near drainage channels. Gulf coast subtropical and hurricane season means runoff can accumulate quickly in parts of Louisiana. A live radar provides advance warning before conditions develop.
- When is the rainy season in Marrero?
Marrero's primary rain season runs through June–September (hurricane+convective peak). The driest period is typically January–April.
- Is there a live rain radar for Marrero?
Yes — RainViewer shows live NEXRAD data for Marrero at up to 250-meter resolution, updated every 4–6 minutes from KLIX (New Orleans). The hyperlocal radar includes current precipitation, storm direction, and a 2-hour nowcast.
- Can I set a rain alert for Marrero?
RainViewer Essential sends a rain alert 10–15 minutes before precipitation reaches your saved location in Marrero, Louisiana. Set an alert for your specific address — not just a general Louisiana area warning.
Track Rain in Marrero in Real Time
Rain can arrive in Marrero faster than a forecast update — a live radar gives you the window to act.
Forecasts cover Louisiana broadly. RainViewer shows the cell position over Marrero right now.
Your weather app shows rain likely near Marrero. RainViewer shows the cell position and minutes to arrival.
Track rain in Marrero — free Upgrade to Essential for alerts, forecasts, and full radar history
2-hour forecast in 5-minute slices
see when rain will reach Marrero
Rain alerts before arrival
set an alert for your Marrero address
Direction arrows
storms approach Marrero from southeast from Gulf
48 hours of radar history
review recent rain patterns in Marrero
Multiple locations
track Marrero alongside nearby communities
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