While it is warm, sunny and very dry with high pressure over Ireland, the Canary Islands can expect storm 'Olivier' with wind, heavy rain and thunderstorms tomorrow Wednesday, April 9th 2025. Status orange warnings have been issued by the Spanish metereological service for heavy downpours, which could dump up to 30mm of rain in just one hour. Thunderstorm warnings have also been issued, with falls of hail possible, and in the western Canaries there are status yellow wind warnings of southwesterly gale gusts.
The warnings are valid from tomorrow and begin at different times in each island, so please click the official AEMET.ES website for more detail (in English). All warnings expire later on Thursday, but further showers can be expected over the following days as low pressure close to the Canary Islands becomes almost stationary and is forecast to dissipate only slowly. it it advisable to be cautious over the coming days and hiking and other outdoor activities in the mountains and ravines should not be undertaken . Travel should be avoided, but if you need to drive then be very careful. Rockfalls and landslides can be expected, which might happen as a result of loosening material due to temperature changes, erosion and especially during and after rain. Don't be deceived by longer sunny intervals as the sun can add to the erosive process when rocks and soil expand in the sun's heat after cracks and crevices have been filled with debris by precipitation.
All a bit unusual for this time of the year and not great news for those on holidays in the Canary Islands, but the rain is very badly needed and wanted by locals.
