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

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

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

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

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.

The weather pattern is changing as the Jet Stream evolves into a west northwest flow. This means rounds of showers and t’storms thru the Holiday Weekend can be expected, Its not a washout for outside ...

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 ...

So far this summer, the hottest day of 2010 in Fargo-Moorhead was 95 degrees back on May 29. But there may be an upcoming opportunity to better that reading. The jet stream pattern has, for several ...

KALAMAZOO, Mich. — If the cool weather the moved across West Michigan Sunday has you doing a double-take at the calendar, it's not surprising. Having high temperatures in the lower 70s and low ...