Add Yahoo as a preferred source to see more of our stories on Google. An “omega block” weather pattern is forecast to set up across the country this weekend, possibly bringing some May snow. Here's ...

DAYTON, Ohio (WDTN) — The Miami Valley has seen a stalled low pressure over the area for several days, leading to on-and-off showers. It’s all thanks to something known as an Omega Blocking Pattern.

A common upper-air pattern seems to be coming a few weeks early. It could be the sign this particular weather pattern will be worked off by the end of May. Right now we have what we meteorologists ...

INDIANAPOLIS — It’s a September scorcher across Indiana as a stubborn dome of high pressure parked over Illinois delivers unseasonably hot and dry weather. Afternoon highs are soared into the upper ...

A highly unusual weather pattern for early May has established itself across the United States, leading to prolonged periods of distinct weather conditions depending on location. Forecasters warn that ...

INDIANA, USA — We have a long stretch of warm, sunny weather ahead of us across Indiana thanks to a weather pattern called an "omega block." Tap HERE for the latest local weather forecast and an ...

What was a rapid planting progress across the Midwest became stalled by a wetter weather pattern to finish April. But now that we’re into May, an Omega Block is causing that pattern to shift, and that ...

It can't be seen with the naked eye, but a curious weather pattern in the upper level atmosphere above the continental United States is forecast to generate unsettled weather and some big temperature ...

Since Friday, we've had the daily chance of showers and storms. In the summer time, that's not a big deal. Even this time of year, it's not terribly uncommon. However, there's a greater cause for this ...

COLUMBUS, Ohio — You may have heard of an omega block on social media, but have you ever wondered what it is and how it impacts weather here in Ohio? It comes down to the overall weather pattern and ...

PORTLAND, Ore. (KOIN) — Sunny and dry conditions will prevail across the Pacific Northwest this weekend with blazing blue skies and no rain to worry about. It’s all thanks to an upper-level ...

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 ...