Locally heavy rain showers. Danger of damage to object(s) as a result of lightning strikes. Hail can occur and can e.g. provide transient slippery roads. Bigger hail can cause damage, e.g. to cars and crop.
Stay up to date on the development of the weather and the weather forecast. Monitor the weather radar or lyn.met.no. Adjust driving speed according to the road/weather conditions. Seek shelter. Avoid open plains and large trees. Do not swim or bathe.
Wednesday there will be a risk of frequent lightning in showers. The will be large local differences in intensity. Some places will not experience any lightning.