Weather Forecast for Oslo

On Saturday there is a risk of severe thunderstorms and locally larger amounts of rain.; What happens?: During Saturday, rain showers will form with a risk of severe thunderstorms. Locally, larger amounts of rain may fall in connection with the thunderstorms. The exact location and time of the thunderstorm is difficult to assess. ; What should I think about?: Flooding can occur in, for example, basements and stormwater systems. Check if you can seal your basement, or move items that are at risk of being damaged by water. Clear gutters, storm drains and other waterways so that the water can flow away unimpeded. Roads and underpasses may be flooded, avoid driving through the water. Travel times may increase due to poor visibility and risk of hydroplaning. Allow more time for your journey and adjust the speed according to road conditions. It may be dangerous to be outside in intense lightning. Stay away from tall objects suck as trees, and avoind swimming. Lightning strikes can cause disturbances in electricity and telecommunications networks as well as in train- and air traffic, and there is a risk of fires.; Where?: Västra Götaland and southwestern Svealand; Comments: There will be large local variations and it is uncertain where the heaviest rain and thunderstorms will occur. The warning may be adjusted, both by removing areas but also by upgrading areas to a higher warning level.

On Saturday there is a risk of severe thunderstorms and locally larger amounts of rain.; What happens?: During Saturday, rain showers will form with a risk of severe thunderstorms moving northeast. Locally, larger amounts of rain may fall in connection with the thunderstorms. The exact location and time of the thunderstorm is difficult to assess. By the afternoon, the worst of the thunderstorms will be over, but new rounds may move in from the west. However, that thunderstorm is not expected to be as severe.; What should I think about?: Flooding can occur in, for example, basements and stormwater systems. Check if you can seal your basement, or move items that are at risk of being damaged by water. Clear gutters, storm drains and other waterways so that the water can flow away unimpeded. Roads and underpasses may be flooded, avoid driving through the water. Travel times may increase due to poor visibility and risk of hydroplaning. Allow more time for your journey and adjust the speed according to road conditions. It may be dangerous to be outside in intense lightning. Stay away from tall objects suck as trees, and avoind swimming. Lightning strikes can cause disturbances in electricity and telecommunications networks as well as in train- and air traffic, and there is a risk of fires.; Where?: Northwest Götaland and southwest Svealand; Comments: There will be large local variations and it is uncertain where the heaviest rain and thunderstorms will occur. Thunderstorms may occur even after the end of the warning but are not expected to be as severe.