Extreme rainfall is reshaping American landscapes. Is your city prepared for the surge?

Sunny-day flooding is now a regular occurrence as sea levels and rain intensity soar.

Aging subways and drainage struggle to handle sudden, record-breaking cloudbursts.

Flat terrain and rapid development make Houston highly vulnerable to extreme Gulf storms.

With much of the city below sea level, heavy rainfall creates a constant pumping challenge.

Rivers in the sky bring massive precipitation, causing mudslides and rapid river rises.

Narrow valleys and steep slopes turn heavy rain into deadly flash floods in Kentucky and WV.

Increased spring rainfall and snowmelt threaten agricultural stability and river towns.

Rising tides combined with intense storms are overwhelming the Lowcountry's drainage.

Warmer air holds more moisture, leading to frequent and more powerful downpours.

From 'spongy' cities to green roofs, America is rethinking how to manage excess water.