The Lviv Regional Centre for Hydrometeorology reported that fog is expected in the city on 21 August at night and in the morning, with visibility of 200-500 metres.
In the afternoon, a thunderstorm, heavy rain, a squall of 17-22 m/s, and hail are forecast.
Thus, drivers are asked to choose a moderate speed and maintain a safe distance between vehicles, switch on their headlights, pedestrians should cross the road only in specially designated places, and use reflectors (tapes, stickers, vests, etc.) to help drivers see on the road in time.
During bad weather, avoid large trees, power lines, antennas, billboards and other massive structures, as they can be damaged by the weather and thus injure those who are nearby. At home, unplug all electrical appliances as they attract lightning.