snöovädret

Snöovädret is a Swedish term that translates literally to "the snow storm" and is used to describe a severe snow event characterized by high wind speeds, heavy snowfall, and significant visibility reduction. Meteorologically, snöovädet occurs when cold air from continental interiors meets moist maritime air, producing an occluded front that drives large amounts of snowfall across Scandinavia. Typical wind speeds exceed 30 km/h, and snowfall rates can reach several centimeters per hour, leading to drifts that impede transportation and disrupt power grids.

The phenomenon often forms in late winter and early spring, with the most intense events recorded during the 1970s and in recent extreme weather years such as 2014–2015. In Sweden, snöovädet has historically prompted nationwide advisories, road closures, and mandatory vehicle safety measures such as snow chains. In cities like Stockholm and Gothenburg, road congestion peaks during these storms, while rural areas face elevated risks of avalanche in mountain regions and high snow loads on roofs.

Modern forecasting has improved the prediction of snöovädret, allowing municipalities to pre-position snow removal equipment and issue timely warnings. Scientific research focuses on the interaction between Arctic air masses and the Baltic Sea, which amplifies local precipitation. Though often hazardous, snöovädet also plays a role in moisture transport that benefits downstream agricultural regions when conditions stabilize. Overall, snöovädret remains a notable atmospheric event in Sweden, demanding coordinated preparedness efforts.