The districts of Viana do Castelo and Braga will be under a warning between midnight and 6am on Friday, Aveiro and Porto between midnight and 9am, Coimbra between 6am and 12pm and Vila Real and Viseu between 6am and 9am.

The IPMA forecasts partly cloudy or clear skies on the continent today, with gradually increasing cloudiness from the end of the morning, and high clouds in the South.

The forecast also points to periods of rain in the North region, especially in Minho and Douro Litoral, from the end of the afternoon and light to moderate winds, sometimes blowing strongly in the mountains, from the end of the afternoon.

Minimum temperatures will range between -2 degrees Celsius (in Bragança) and 08 (in Faro) and maximum temperatures will be between 10 degrees (in Guarda) and 19 (in Braga and Leiria).