Brīdinājumi, Västtomtmyren

There is a risk of frequent lightning. There will be local differences in intensity. Some places will not experience any lightning. Thunderstorms can lead to locally strong wind gusts around 15-25 m/s. Locally heavy rain showers. Danger of damage to object(s) as a result of lightning strikes. The power supply and TV / internet may be affected. Lightning strikes can cause fires in buildings or forests/vegetation. Stay up to date on the development of the weather and the weather forecast. Monitor the weather radar or lyn.met.no. Assess the need for preventive measures. Disconnect electrical appliances. Adjust driving speed according to the road/weather conditions. Seek shelter. Avoid open plains and large trees. Do not swim or bathe.

Risk of thunder with very strong gusts of wind, for a short time it may be storm gusts and locally also heavy rain.; What happens: Unstable air during the afternoon gives a risk of thunder that moves north and in connection with it very strong gusts of wind. For a short time, the wind gusts can locally reach storm force and also bring heavy rain. ; What to expect: Traffic can be slower due to flooded roads. Risk of, for example, basements, stormwater systems, roads and underpasses being flooded. Risk of disturbances in the electricity supply and train traffic due to lightning. Risk of fires. Risk of loose objects flying about and local forest damage due to strong gusts.; Where: Northwest Svealand and southwest Norrland.; Comments: There will be large local variations and it is uncertain where the strongest thunderstorms and gusts will occur.

Heavy rain showers are expected in your area. There will be local variations in intensity and duration, and the weather conditions can change rapidly. The exact location of the precipitation is uncertain. Locally the precipitation can exceed 20 mm/1h. Risk of storm water in urban areas, local flooding, stream bank erosion, changing waterways, shallow landslides at locations impacted by showers. Locally difficult driving conditions, especially at waterways. Roads may be closed. Road conditions affected with road spray and hydroplaning in some places. Keep yourself informed of the latest weather developments and forecasts. Follow the weather situation on the rain radar. Stay away from steep slopes as well as fast flowing streams. The need for emergency preparedness shall be assessed continuously by emergency response actors. Cleaning of drainage systems and culverts is recommended so that the water can drain away. Check road reports (175.no). Adjust the speed and use caution while driving. Stay away from exposed places if possible. Do not drive in water deeper than 30 cm.