Overview
- AEMET warned Tuesday that a DANA (an isolated upper-level low) reinforced by an atmospheric river will drive continuous moderate-to-strong rain over Granada and parts of central and southern Spain.
- Local forecasts in Galicia report very high precipitation probabilities for Tuesday, with some periods reaching 100% and isolated storms possible in multiple municipalities.
- The pattern is expected to keep temperatures cooler and humidity high, producing mostly light to persistent totals with occasional intense downpours that can produce short bursts of several millimetres.
- In Argentina, the SMN forecasts Tucumán will improve on Tuesday with only morning drizzle, while Buenos Aires is forecast to see renewed rains and storms starting Wednesday with gusts up to about 50 km/h.
- The DANA-atmospheric river interaction channels subtropical moisture into a slow-moving upper low, which prolongs instability and raises risks to transport, visibility and localized flooding, so agencies advise monitoring updates and local warnings.