Weather Blog Scars of Ice Age Floods Outbursts from Glacial Lake Missoula carved the Channeled Scablands in Washington state. Read More… About Author See author's posts Post navigation Previous System Forms this Week…Next BBC Weather issues verdict on odds of a White Christmas in London 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
