Ep 4. Extreme Humidity, Rain, and Fog

The Science of Extreme Weather is a fascinating show that explores the world's most extreme weather events and the science behind them. In season 1, episode 4 titled "Extreme Humidity, Rain, and Fog," viewers are taken on a journey to discover the secrets behind some of the most humid, rainy, and foggy places on the planet.

The episode starts with a look at the concept of humidity. Many people are familiar with the feeling of discomfort when the air is thick with humidity, but what causes it? The show explains that humidity is the amount of water vapor in the air, and it can vary greatly depending on location and weather conditions. Viewers are taken to the Amazon rainforest, where the humidity often reaches 100%. The show delves into the science behind the water cycle and how it influences humidity levels in different regions.

Moving on to rain, the episode explores the phenomenon of heavy rainfall. The show explains that heavy rainfall is defined as rainfall that exceeds 100mm in 24 hours. The episode takes viewers to the wettest place on Earth - Mawsynram, India - where annual rainfall can reach up to 11,871mm. The show explains how rainfall is measured and how extreme rainfall events can cause devastating floods.

Finally, the episode delves into the world of fog. Fog is created when the air near the ground cools and water vapor condenses into tiny droplets. The show explains how fog can lead to dangerous driving conditions and how it is formed in different regions around the world. Viewers are taken to San Francisco, where the city is famously shrouded in fog for much of the year. The show explains the science behind this unique weather phenomenon and how it is affected by the city's topography.

Throughout the episode, The Science of Extreme Weather uses stunning visuals and expert interviews to help viewers better understand these extreme weather events. The show explains the science behind humidity, rainfall, and fog in an accessible way, making it easy for viewers to grasp complex concepts. Overall, season 1, episode 4 of The Science of Extreme Weather is a must-watch for anyone interested in weather science and the forces that shape our planet's climate.