The Arrival of a Persistent Winter: The Polar Cold Wave That Will Freeze Spain

The climatic winter is reluctant to bid its final farewell. After the passage of Storm Claudia, a sharp and widespread change is approaching with the arrival of a polar air mass that, starting next Thursday, will cause a thermal plunge across almost the entire Peninsula. This episode, one of the most intense of this final stretch of the season, will not only bring widespread frost but will also return the country to a frigid environment, with temperatures plummeting to 0 degrees in mid-altitude areas, marking a return to a fully wintry scenario.

The inland regions will be the hardest hit by this Siberian cold. Provinces such as Burgos, Soria, Ávila, Palencia, Guadalajara, Cuenca, and Teruel are preparing to record highs that will hardly exceed 5ºC, with lows that could fall below -5ºC. Even Madrid will not be spared, expecting negative values during the weekend. Meanwhile, in the north, the Cantabrian Mountains and the Pyrenees will be blanketed in white, with forecasts of accumulating between 20 and 40 centimeters of snow, a warning that the Central System and the Iberian System could also see snow reappear at lower altitudes.

This thermal plunge will have a direct and severe impact on mobility and road safety. Secondary roads and access to rural areas will become critical points due to morning frost, which will create invisible and extremely dangerous ice patches. Early morning commutes will be particularly affected, requiring extreme caution from drivers. Persistent snow on mountain roads will add an additional layer of risk, complicating journeys and potentially causing cuts or delays in inter-regional connections.

Beyond the asphalt, the cold wave will hit the most vulnerable groups hard. A foreseeable increase in respiratory infections is expected, while the elderly, children, and chronic patients will face increased pressure on their health. Poorly insulated homes in the frigid inland cities will become a focus of concern, while the national energy system will be tested with a peak in heating demand that could strain the grid.

Faced with this scenario, authorities insist on a series of crucial recommendations to face the episode safely. It is advised to check heating systems, avoid unnecessary travel during frosty hours, use layered thermal clothing, and protect external pipes. The call for prudence is, above all, a mantra for the road: extreme caution and paying attention to official warnings are not just advice, but the best tools to navigate this abrupt return of winter.