A blocking pattern will make for slow-moving weather. From a flood threat to upside down temperatures: here’s what we’re watching.

An unusually extended Pacific jet stream could bring larger swings between cool and warm weather to California in the coming ...

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

The same buckled jet stream pattern behind record heat in Europe is helping keep the Bay Area cool, cloudy and showery this week.

There is still quite a wide range in specific outcomes among model ensembles--including for the near-term low pressure ...

Michigan is forecast to see a string of warm and dry days to start June, thanks to a weather pattern known as the omega block ...

Omega Block pattern traps heat in the Plains and South this week while storms bring severe weather to the Central U.S. and rain to both coasts.

While it's been cool and wet in the Miami Valley, there's a much different set up out west. A stubborn jet stream pattern has made its mark on the entire country recently. While we find ourselves in a ...

In order to break down the severe weather across the Midwest, we have to talk about the atmospheric conditions that were in place across the Lower 48 for much of March. For pretty much the whole month ...

An Omega Block weather pattern is causing varied weather across the United States this week. This pattern creates a high-pressure zone in the center of the country, bringing heat, and low-pressure ...