Weather Blog Algae in the Andes Toxic blooms are becoming more frequent in Chile’s Lake Villarrica. Read More… About Author OTW Observer See author's posts Post navigation Previous Do You Need Rain?Next Rain moving In and 2 areas to watch for development… Related Stories Tropical Storm Arthur Weather Blog Tropical Storm Arthur June 19, 2026 Desert Field Test With NASA Advanced Rover Prototype Weather Blog Desert Field Test With NASA Advanced Rover Prototype June 18, 2026 El Niño Is Underway Weather Blog El Niño Is Underway June 18, 2026
