According to the IPMA, the yellow warning will be active from 12:00 on Friday in Faro, Beja, Setúbal and Lisbon, evolving to orange (the second most serious) in Setúbal and Lisbon from Saturday, extending at least until 00:00 on Sunday.
In the district of Lisbon, in addition to the hot weather, the wind had already caused the IPMA to activate the yellow warning from 12:00 today, remaining at least until the end of the day (21:00).
For today, the IPMA predicts a drop in the minimum temperature, especially in the interior North and Center, and the maximum on the Center and South coast.
As for temperatures, the minimums will vary between 10ºC (Guarda, Viseu, Bragança and Vila Real) and 19ºC (Faro) and the maximum between 23ºC (Aveiro, Porto and Viana do Castelo) and 33ºC (Faro and Castelo Branco).