Weather Blog Lava Flows of the Sáttítla Highlands This U.S. national monument, rich in geological and cultural heritage, displays Northern California’s fiery past. Read More… About Author OTW Observer See author's posts Post navigation Previous London weather latest as Met Office forecasts ‘blanket of freezing fog’ as cold snap continuesNext BBC London weather forecast predicts bleakest possible start to February 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