Meteorologist Tommy House and Kristen Currie explain. Kavan Markwood, 20, was in critical condition after the accident, which ...

A strange atmospheric pattern known as an "omega block" is preventing the usual eastward progression of weather across the ...

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

A weather pattern shaped like a Greek letter is to blame for the various rounds of stormy weather in North Texas of late.

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

"Intense" thunderstorms roll into Texas Friday. An omega block is likely to bring flooding risks and low temperatures over ...

Rainstorms caused by the unusual weather pattern started to hit Maine late Monday and are expected to continue through ...

An "omega block" in the atmosphere will enhance the chances for stormy weather and big shifts in temperature over parts of ...

Meteorologist Sven Sundgaard analyses the blocking pattern and a surge of warmth — perhaps near 90 degrees on Mother's Day — ...

Texas faces strong storms and flooding risks this week, as an unusual weather pattern places the state at its center. Stay ...

If you have been keeping an eye on weather forecasts recently, you may have heard meteorologists mention something called an “omega block”. A ...

Severe thunderstorms are predicted from Texas to Tennessee, with potential for large hail and tornadoes. An omega block weather pattern is causing heavy rain and severe thunderstorms, particularly ...