Science of post-storm scents and Rzeszów weather forecast

The distinct scent experienced after a storm is caused by a combination of several natural phenomena. A primary component is petrichor, which occurs when rain hits dry soil and vegetation, releasing oils accumulated by plants. Additionally, a compound called geosmin, produced by soil microorganisms, contributes a characteristic earthy smell that humans are highly sensitive to detecting.

Electrical discharges during storms can also produce ozone from oxygen, adding a sharp, metallic, or fresh scent to the air. Raindrops hitting surfaces can create microscopic air bubbles that release these aromatic aerosols into the atmosphere.

In Rzeszów, the weather forecast for August 25, 2026, indicates a temperature of 22 degrees Celsius, with a perceived temperature of 25 degrees Celsius. The day is expected to have moderate cloud cover and wind speeds of 11.1 m/s, with no precipitation predicted.