Saturday afternoon and evening very windy in northwesterly winds with very strong gusts, occasionally even storm gusts.; What happens?: A deep low pressure is moving southeast over Finland. This will bring rapidly increasing northwesterly winds of 23-25 m/s on Saturday afternoon, starting in the western part. Mainly in the northern part, sometimes more. The wind will decrease during the evening from the west.; What should I think about?: Roads may be blocked by fallen trees or branches. There is a risk of delays or canceled departures in public transport. Anchor and secure loose objects, such as trampolines and garden furniture. Be aware that temporary structures such as scaffolding also can blow away. Risk of damage to forest, for example in felling edges and newly thinned forest. There is a risk of disturbances in electricity and telecommunications networks in areas with overhead lines.