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 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 continue into June.

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 ...

The cloudy, rainy and cooler pattern Derby weekend can be explained in two words... omega block! Blocking patterns occurs when centers of high pressure and/or low pressure set up over a region in such ...

A slow-moving upper air formation called an Omega Block is still impacting Michigan’s forecast today. While temperatures on Thursday will be a bit cooler than earlier this week, sunny skies and dry ...

The upper-air pattern right now is not allowing any rain-producing weather systems into Michigan. The block is going to be ...

An Omega High is a blocking pattern combined of two cutoff lows with a high squeezed between them. The size of the pattern ...

Summer is synonymous with high pressure and heat domes, but do you know the three common types of blocking patterns that produce these heat waves in the Ozarks? Blocking patterns disrupt the normal ...

It may only be Tuesday, but we can already say this week is pretty slow and sluggish (at least as far as the weather forecast is concerned). You can thank two rounds of a weather pattern known as a ...