On December 21, the weather will be determined by a low-gradient field of increased atmospheric pressure and the influence of a northern atmospheric front.
Expected cloudy weather with clearings and occasional light rain. Fog is possible at night and in the first half of the day, light glaze, and ice on some road sections. The wind will be northern, with a speed of 2 – 7 m/s. The temperature at night will range from 0 to 5° Celsius, and during the day from 3 to 8° Celsius.
In the city of Lviv, the temperature at night will be 0 – 2° Celsius, and during the day 5 – 7° Celsius.