Hoiatused, Flååsen

Lightning can damage objects: Lightning can cause fires in buildings. Dry vegetation/forest can catch fire. Power supply and TV/internet can be affected. Electrical appliances may be damaged if not unplugged. Stay updated: Follow the development of the thunderstorms at yr.no/en/map/lightning. Avoid putting yourself in danger: Avoid outdoor activities in exposed areas, such as on mountains, in water, or on open fields. Make sure you are not the highest point in the area. Seek shelter during the thunderstorm, but avoid taking cover under a tree. Do not stay in water or in a small boat. Saturday night an area of lightening is moving eastwards on the southern part of Østlandet.