Earlier this week, meteorologist Chris Michaels broke down how the Omega block pattern will bring us some cooler air to start ...

A weather pattern named for the Greek letter omega is guiding US weather, forecasters said. The pattern is expected to continue into June.

Add Yahoo as a preferred source to see more of our stories on Google. An “omega block” weather pattern is forecast to set up across the country this weekend, possibly bringing some May snow. Here's ...

Millions of Americans are bracing for a wave of stagnant weather this week with the potential for soaring temperatures and severe storms across the country.

A common upper-air pattern seems to be coming a few weeks early. It could be the sign this particular weather pattern will be worked off by the end of May. Right now we have what we meteorologists ...

In March and April I kept talking about how if it was summer a certain weather pattern that kept forming would be making ...

This week's Climate Chronicles question comes from April.

An omega block weather pattern forming now will bring dry, hot weather to Michigan. Here's why.

Texas this week finds itself at the center of an unusual weather pattern called an omega block that promises daily chances for strong storms and flooding. What's behind this pattern and how much rain ...

A slow-moving upper air formation called an Omega Block is still impacting Michigan’s forecast today. While temperatures on ...

The Great Lakes region is currently under a weather pattern which has led to multiple areas of high pressure slowly making their way through the area. This has led to the past few days being quite ...