The districts of Guarda, Castelo Branco, Coimbra, Portalegre, Santarém and Évora will be under yellow warning of the Portuguese Institute of the Sea and Atmosphere (IPMA) due to the forecast of thunderstorms, from noon.
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05/10/2026
by
Lusa
Aat 9:00 p.m., there may be localized phenomena of heavy precipitation, with accumulation between 10 and 20 mm in an hour, hail, with a diameter of less than two centimeters, and gusts of wind between 70 and 90 km per hour.
The IPMA forecasts for mainland Portugal point to periods of very cloudy skies and a small drop in temperature, with the possibility of fog or fog formation in some locations of the western coast.
In the regions of Lisbon and Porto, rain showers are expected, which can be accompanied by thunderstorms and occasionally hail, especially in the afternoon.

