Published 3 years ago • loading... • Updated 3 years ago
Weather 101: The Omega Block Pattern
Summary by Ground News
Omega Block pattern gets its name from the shape of the jet stream resembling the Greek letter omega. Omega Block pattern is extremely persistent during the Summertime, as high pressure becomes trapped between the two areas of low pressure in the northwest and northeast. In 2022, an omega block dominated our weather pattern for much of July and August, which fueled an extreme drought that negatively impacted our Fall foliage.