Northern Hemisphere
-
NASA
NASA Sets Coverage for August Northern Hemisphere Total Solar Eclipse
On Wednesday, Aug. 12, a total solar eclipse will be visible in parts of Greenland, Iceland, northern Russia, the Atlantic Ocean, Spain, and a small corner of Portugal. NASA will stream the eclipse live with views across the path and interviews with subject matter experts through a variety of platforms. Learn where to watch online: NASA Live Viewers in other…
Read More » -
NASA
Heat Dome Broils the Western U.S.
It’s still relatively early in the summer season in the Northern Hemisphere, but several parts of North America were sweltering in mid-July. The latest purveyor of heat was a strong ridge of high pressure that lingered in the upper atmosphere over the northern Rockies on the weekend of July 11-12, 2026. This pushed hot air toward the surface and trapped it there—a weather phenomenon meteorologists call…
Read More » -
NASA
Snow Buries Kamchatka
It has been an eventful few months for the Northern Hemisphere atmosphere. An unusually early sudden stratospheric warming episode in late November appears to have factored into a weakened and distorted polar vortex at times in December, likely causing extra waviness in the polar jet stream. This helped fuel extensive intrusions of frigid air into the mid-latitudes, contributing to cold snaps in North America, Europe, and Asia, and…
Read More »