Active Weather Alerts
Severe Warning for Wind
Issued: 9:59 AM Dec. 26, 2025 – EUMETNET - MeteoAlarm
During Saturday very windy with westerly or northwesterly winds with very strong gusts, occasional storms.; What happens?: A deep low pressure is moving southeast across northern Scandinavia and Finland. This will cause windy weather along the entire mountain range from night to Saturday. During Saturday morning, the wind will also increase east of the mountains and from midday there will be a risk of storm gusts in most of Norrland and northern Dalarna with 20-25 m/s, locally more. On Saturday afternoon and evening, the wind will also affect the northern part of Uppsala County and Stockholm County. Gradually during Saturday evening, the low pressure will move away, followed by decreasing winds.; What should I think about?: Consider not going out in traffic or be prepared that there is a risk of getting stuck. It can be difficult to travel on roads due to fallen trees and branches. Delays or canceled departures in public transport are likely. Power outages and disturbances in telecommunications networks are likely in areas with overhead lines. Do not go near downed power lines. Property can be damaged, and there is a risk of personal injury due to flying objects. Anchor your loose items well. Major damage can occur to forests. Avoid going into the forest during and after a storm.; Comments: The storm has been named Johannes.
Severe Warning for Wind
Issued: 9:59 AM Dec. 26, 2025 – EUMETNET - MeteoAlarm
During Saturday very windy with westerly or northwesterly winds with very strong gusts, occasional storms.; What happens?: A deep low pressure is moving southeast across northern Scandinavia and Finland. This will cause windy weather along the entire mountain range from night to Saturday. During Saturday morning, the wind will also increase east of the mountains and from midday there will be a risk of storm gusts in most of Norrland and northern Dalarna with 20-25 m/s, locally more. On Saturday afternoon and evening, the wind will also affect the northern part of Uppsala County and Stockholm County. Gradually during Saturday evening, the low pressure will move away, followed by decreasing winds.; What should I think about?: Consider not going out in traffic or be prepared that there is a risk of getting stuck. It can be difficult to travel on roads due to fallen trees and branches. Delays or canceled departures in public transport are likely. Power outages and disturbances in telecommunications networks are likely in areas with overhead lines. Do not go near downed power lines. Property can be damaged, and there is a risk of personal injury due to flying objects. Anchor your loose items well. Major damage can occur to forests. Avoid going into the forest during and after a storm.; Comments: The storm has been named Johannes.
Moderate Warning for Wind
Issued: 8:35 AM Dec. 26, 2025 – EUMETNET - MeteoAlarm
During Saturday very windy with westerly or northwesterly winds and very strong gusts, occasionally even storm gusts.; What happens?: A deep low pressure is moving southeast across northern Scandinavia and Finland. This will cause windy weather along the entire mountain range from night to Saturday. During Saturday morning, the wind will also increase east of the mountains and from midday there will be a risk of storm gusts in most of Norrland and northern Dalarna with 20-25 m/s, locally more. On Saturday afternoon and evening, the wind will also affect the northern part of Uppsala County and Stockholm County. Gradually during Saturday evening, the low pressure will move away, followed by decreasing winds.; 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.; Where?: For large parts of Norrland, northern Dalarna and northeastern Svealand.; Comments: Parts of the warning area may be upgraded to orange.
Moderate Warning for Wind
Issued: 8:35 AM Dec. 26, 2025 – EUMETNET - MeteoAlarm
During Saturday very windy with westerly or northwesterly winds and very strong gusts, occasionally even storm gusts.; What happens?: A deep low pressure is moving southeast across northern Scandinavia and Finland. This will cause windy weather along the entire mountain range from night to Saturday. During Saturday morning, the wind will also increase east of the mountains and from midday there will be a risk of storm gusts in most of Norrland and northern Dalarna with 20-25 m/s, locally more. On Saturday afternoon and evening, the wind will also affect the northern part of Uppsala County and Stockholm County. Gradually during Saturday evening, the low pressure will move away, followed by decreasing winds.; 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.; Where?: For large parts of Norrland, northern Dalarna and northeastern Svealand.; Comments: Parts of the warning area may be upgraded to orange.
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