Beware of dense fog. IMGW issued alerts for several provinces, it will be slippery

The IMGW warns of dense fog affecting visibility below 200 meters in 14 provinces in Poland. Alerts will be active from Saturday evening to Sunday morning. The fog may cause slippery conditions on roads and sidewalks. Drivers are advised to manually turn on their headlights, as automatic sensors may not detect fog. Cyclists and pedestrians should also ensure their visibility.