Your current weather may be around awhile. The large-scale weather pattern that's now influencing much of the USA's weather – known as an omega block because of its resemblance to the Greek ...

It comes down to the overall weather pattern and how storm systems get cut off from the main jet stream, leading to a slowed ...

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

An “omega block” weather pattern is forecast to set up across the country this weekend, possibly bringing some May snow. Here's what it will mean for you. The Weather Channel is forecasting a ...

It's almost guaranteed to arrive in the coming days thanks to the development of an "omega block" pattern over the United States. The pattern describes a type of flow in the upper air, and it gets ...

A delightful stretch of weather is on the horizon because of a fascinating atmospheric phenomenon known as the omega block. This weather pattern, named after the Greek letter omega (Ω ...

An "omega block" is expected to form from California eastward into the Ohio Valley, the National Weather Service Weather Prediction Center said on May 2. The blocking pattern is so named because ...

Heavy rainfall with accumulations of an inch to 3 inches also are possible. An “omega block” weather pattern, so named for its resemblance to the Greek letter Ω, is influencing the unsettled ...