Poland is currently under the influence of a high-pressure system centered over Austria and the Gulf of Finland. Most regions are receiving cold Arctic air from the north, while the western part of the country will see an influx of warmer polar maritime air. This combination leads to significant temperature contrasts across the country, with forecasts predicting highs of up to 9 degrees Celsius in the southwest and lows around -1 degree Celsius in the northeast.

Meteorologists from the Institute of Meteorology and Water Management indicate that on Wednesday, Poland will experience considerable cloud cover, although there may be some clearing, particularly in the west, northwest, and central regions. Rain or mixed precipitation is expected in some areas, while the mountainous regions will likely see snowfall. Wind conditions will generally be light, although the southeast might experience stronger gusts, especially in the Tatra Mountains, where winds could reach up to 70 kilometers per hour.

During the night, the weather will remain chilly, with dense fog expected particularly in the northeastern areas. As temperatures drop, this fog could further complicate conditions. The contrasting weather patterns resulting from the meeting of Arctic and polar maritime air could create unpredictable weather behaviors moving forward, leaving many residents wondering what to expect in the coming days.