Weather Blog Summer Heat Lingers in the West A prolonged high-pressure weather system brought unusually warm September temperatures to British Columbia and the Pacific Northwest. Read More… About Author OTW Observer See author's posts Post navigation Previous BBC Weather verdict on next London day of pure sunshine before 4 days of rainNext BBC Weather London forecast predicts dreary six straight days of rain 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