Salamanca sits in Spain’s dry continental interior, where hot summers and cold winters produce a semi-arid climate with modest annual rainfall concentrated in short, sometimes intense spring and autumn storms.
On the Tormes River in western Castile and Leon, the city tracks the river’s level, which can rise during the region’s autumn and spring rains. Because the region normally receives little rain, its rivers and drainage systems can be quickly overwhelmed when a storm does arrive, making radar tracking of individual storm cells especially useful for anticipating flash flooding. Learn more: Flash Flood Warning Signs on Radar · Open the full Rain Map