NOWPRT
EXPERIMENTAL NOWCAST FOR SANTO TIRSO
EXPERIMENTAL FORECAST OFFICE - PORTO METRO
10:21 UTC SAT DEC 27 2025

Immediate Forecast - Santo Tirso

Valid: This Morning 11 AM through Tomorrow 3 AM

This Morning

Mostly clear. Highs around 11°C by 13:00. Light and variable winds becoming west to northwest at 10 to 15 km/h. No precipitation.

This Afternoon

Mostly clear, then gradually increasing clouds by late afternoon. High near 11°C. West to northwest winds 10 to 15 km/h with gusts to 33 km/h between 13:00 and 14:00. No precipitation.

This Evening

Increasing cloudiness, becoming overcast by 20:00. Temperatures steady in the 10 to 11°C range, then beginning to fall after 21:00. Winds decreasing to light and variable, shifting to easterly late. No precipitation before 20:00.

Tonight

Overcast, then clearing after 03:00. Lows near 6°C. Light easterly winds. Rain beginning near 20:00, increasing in coverage and intensity through the night, peaking around 22:00. Rain ending before 03:00.
Chance of rain 85 percent.