Avertizari vremea, Hietanen

On Wednesday afternoon and evening, strong thunderstorms are expected which may give large amounts of rain in a short time with the risk of flooding and power outages. The location of the strongest showers is uncertain and large local variations will occur.; What happens: An area with heavy showers will form during Wednesday over the eastern part of Västerbotten and Norrbotten. There can then be large amounts in a short time, locally 30-50 mm. ; What to expect: Traffic can be slower due to flooded roads. Risk of, for example, basements, stormwater systems, roads and viaducts being flooded.; Where: Eastern part of Norrbotten and Västerbotten counties.; Comments: There will be large local variations and it is uncertain where the largest amounts of rain will end up.