: Modern cities are often unprepared for the sheer volume of water. Extreme rainfall can overwhelm drainage systems, leading to flooded streets and damaged basements.
: It often begins abruptly with a "burst" of large droplets. The rain rate can exceed 30–50 mm per hour, which is much higher than standard rain. Gewitterregen
Summary Table: Stratiform vs. Convective (Gewitterregen) Rain Stratiform Rain (Steady) Convective Rain (Gewitterregen) Nimbostratus Cumulonimbus Onset Sudden/Abrupt Area Widespread Localized/Small-scale Duration Hours to Days Minutes to Hours Associated With Warm fronts, low pressure Cold fronts, summer heat : Modern cities are often unprepared for the
Extreme rainfall: how cities are preparing for wetter futures The rain rate can exceed 30–50 mm per
: As the atmosphere warms, it can hold more moisture (roughly 7% more for every degree Celsius). This is leading to an increase in the frequency and intensity of extreme rainfall events globally. 4. Safety and Preparation
Thunderstorm rain is not merely a heavy downpour; it is the result of specific atmospheric conditions that create "convective" precipitation.
: While rain is necessary for crops, the intensity of Gewitterregen can wash away topsoil and damage young plants.