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