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

This week's Climate Chronicles question comes from April.

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

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

The strong "omega block" pattern remains in place, keeping central Indiana's weather quiet for the next several days.

The last week of May will feel more summer-like as temperatures climb into the mid and upper 80s Tuesday and Wednesday, and ...

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

The next week the Youngstown area can expect temperate and dry weather. This is all thanks to a weather pattern known as the ...

This pattern disrupts typical west-to-east jet stream flow, causing stagnant weather conditions, including cool, showery weather in the East and West, and mild, clear conditions in the north-central U ...

A ridge of high pressure will build throughout the work week as part of an emerging "omega block" pattern. This pattern will allow temperatures and humidity values to remain in summer-like levels ...

Temperatures break past 90 degrees today for Grand Junction. Gusty outflow winds of up to 25 miles per hour also return to ...