Week of unstable weather by the passage of a trough across the Peninsula, from which a DANA will end up falling in the middle of the week. The showers and strong storms will mainly affect the north and east of the Peninsula, and temperatures will be below normal for the time. In many areas, daytime temperatures will not reach 30 degrees.
This Tuesday, nine autonomous communities are on alert for heavy rains and storms, with the possibility of hail and strong winds, and in the case of Aragon and Balearic Islandss the warning is orange due to accumulations of between 30 and 40 liters per square meter in one hour. They are also on yellow alert. Cantabria, both Castillas, Catalonia, Murcia, Navarra and the Valencian Communityaccording to the predictions of the State Meteorological Agency (AEMET).
The trough will move eastwards over the next few hours without leaving the peninsula and Between Wednesday and Thursday it will be located over the eastern peninsula and the Balearic Islandsadvances eltiempo.es. The weather information portal highlights that the surface temperature of the Mediterranean on our coasts presents anomalies of between +2ºC and up to +4ºC, this being a very important factor that can cause a increase in the intensity of rainfall.
Where will it rain the most this weekend?
The situation could worsen from Thursday afternoon. According to el tiempo.es, a DANA could emerge from the trough and reach the north of the peninsula. With a high uncertainty in its trajectory, DANA could advance along the northeast of the peninsula until it leaves the Mediterranean on Sunday.
A priori, the most affected areas on Friday due to abundant rainfall would be Galicia, Asturias, Cantabria, Basque Country, La Rioja, Navarre and Castile and Leon. Looking ahead to the weekend, with the DANA moving northeast, rainfall could increaseintensify again in parts of Aragon and Catalonia.
If the current scenarios come true, Accumulations could exceed 150 mm by Sunday in parts of Huesca, Lleida and northern Navarrathese experts warn. In addition, accumulations of more than 100 mm are expected in many areas of the northeast.
Temperatures up to 12 degrees below normal
The heat will ease considerably this week and daytime temperatures will be below normal levels for the time of year in almost the entire country. On Wednesday, there will be few areas that will reach 35ºC, and in many places in the northern half, they will not even reach 30ºC.. The anomalies could be between -10ºC and -12ºC in the northern interior of the peninsula, warns el tiempo.es. Today, it seems that temperatures could continue to fall over the weekend with the arrival of the DANA.