Between January 7–9, 2021, a moist, low-pressure weather system over the ocean collided with a cold air mass sitting over western Europe. The result was the heaviest snowfall over Spain in fifty years.
After barely seeing significant snowfall for a decade, the capital city of Madrid was blanketed with widespread accumulations of 20 to 30 centimeters (8 to 12 inches). Some suburban and rural areas in central, northern, and eastern Spain were coated with up to 50 centimeters (20 inches) of snow.
The country’s State Meteorological Agency (AEMET) declared it the largest snowfall in the region since 1971. In southern parts of the country, torrential rains led to flash floods.
Continue reading at NASA Earth Observatory
Image via NASA Earth Observatory