Is it raining now in Fort Madison?
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25 JulNo upcoming precipitation for the next hour.
Last update: 21:00, 25 Jul 2026
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Rain in Fort Madison: What You Need to Know
Fort Madison, Iowa experiences Great Plains tornado corridor and spring flooding. The Fort Madison rain radar delivers real-time NEXRAD data from KDMX (Des Moines) / KDVN (Davenport), updated every 4–6 minutes at up to 250-meter resolution. Storms in this part of Iowa typically approach from southwest, and RainViewer's hyperlocal radar shows their exact position and direction so you can act before conditions change.
A standard forecast covers the broader Iowa region. RainViewer shows the actual cell over Fort Madison right now — with direction arrows and a 2-hour nowcast so residents and visitors can make real decisions, not guesses.
Rain by Season in Fort Madison
Peak rain season (April–June (spring peak) and May–June (tornado season))
Fort Madison's highest weather risk aligns with April–June (spring peak) and May–June (tornado season). Great plains tornado corridor and spring 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 (October–March)
Precipitation probability drops in Fort Madison during October–March, allowing outdoor activities to proceed with lower weather risk.
Why You Need a Rain Radar in Fort Madison
Commuters and Drivers in Fort Madison
A radar check before leaving gives Fort Madison 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 Iowa.
Outdoor Planning in Fort Madison
Residents and visitors planning outdoor activities in Fort Madison benefit from knowing exactly when rain will arrive from southwest. A live radar replaces forecast uncertainty with a real decision window.
RainViewer Radar Coverage in Fort Madison
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 Fort Madison, Iowa, the primary NEXRAD source is KDMX (Des Moines) / KDVN (Davenport).
Fort Madison Rain Radar: Frequently Asked Questions
- Does Fort Madison flood when it rains?
Fort Madison can experience localized flooding during intense rain events, particularly in low-lying areas near drainage channels. Great plains tornado corridor and spring flooding means runoff can accumulate quickly in parts of Iowa. A live radar provides advance warning before conditions develop.
- When is the rainy season in Fort Madison?
Fort Madison's primary rain season runs through April–June (spring peak) and May–June (tornado season). The driest period is typically October–March.
- Is there a live rain radar for Fort Madison?
Yes — RainViewer shows live NEXRAD data for Fort Madison at up to 250-meter resolution, updated every 4–6 minutes from KDMX (Des Moines) / KDVN (Davenport). The hyperlocal radar includes current precipitation, storm direction, and a 2-hour nowcast.
- Can I set a rain alert for Fort Madison?
RainViewer Essential sends a rain alert 10–15 minutes before precipitation reaches your saved location in Fort Madison, Iowa. Set an alert for your specific address — not just a general Iowa area warning.
Track Rain in Fort Madison in Real Time
Rain can arrive in Fort Madison faster than a forecast update — a live radar gives you the window to act.
Forecasts cover Iowa broadly. RainViewer shows the cell position over Fort Madison right now.
Your weather app shows rain likely near Fort Madison. RainViewer shows the cell position and minutes to arrival.
Track rain in Fort Madison — 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 Fort Madison from southwest
48 hours of radar history
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