The sweeping pattern that's now influencing much of the USA's weather is called an omega block because of its resemblance to ...

If you have been keeping an eye on weather forecasts recently, you may have heard meteorologists mention something called an ...

The U.S. is experiencing an “omega block," which locks in unsettled conditions in some areas while others have extended dry ...

You have probably noticed that the first few days of May have been soggy for us across Mid-Michigan and there is a reason for ...

A common upper-air pattern seems to be coming a few weeks early. It could be the sign this particular weather pattern will be ...

ROCHESTER, Minn. (KTTC) – For the first half of the week, the sunshine and blue skies can be attributed to what’s known as an ...

The Omega Block sounds like a great name for a progressive heavy metal band. All that aside, it is a legit weather pattern.

As the wet weather pushes eastward, areas across the South and mid-Atlantic face an increasing threat of severe storms, which ...

By Tuesday, a heavy rain and thunderstorm pattern will sweep across eastern Texas, Oklahoma, Arkansas and Louisiana. Intense ...

An “omega block” weather pattern, so named for its resemblance to the Greek letter, is influencing conditions in Texas and ...

The current stretch of fantastic weather is due to a pattern that resembles a Greek letter.Our current weather pattern is ...

Meteorologist Kim Castro explains what it is and why it's bringing several days of unsettled weather to Houston.