A strange atmospheric pattern known as an "omega block" is preventing the usual eastward progression of weather across the ...

Meteorologist Sven Sundgaard analyses the blocking pattern and a surge of warmth — perhaps near 90 degrees on Mother's Day — ...

A weather pattern called an 'Omega block' is going to bring a prolonged period of sunshine and dry weather say weather ...

An "Omega block" drawing chilly winds and fog from the North Sea threatens to cloak parts of Britain in a ghostly shroud of ...

It is defined by a powerful high pressure area with an area of low pressure "underneath" or south of the high pressure.

Use precise geolocation data. Actively scan device characteristics for identification. Store and/or access information on a ...

Met Éireann has forecast that temperatures will peak at 25°C in some parts of the country today with the hot weather due to ...

The forecast is chugging along here in Acadiana with warming temperatures and increasing humidity. We'll see highs in the upper 80s Thursday afternoon with a heat index approaching the upper 90s. This ...

Millions of people in the Midwest and Ohio Valley are likely to see increasing chances of severe weather this week after ...

Uisce Eireann announced a fortnight ago that water supplies in some areas have fallen to “historically low levels” and placed ...

Dr. Alan Black from SIUE explains how blocking patterns in weather can lead to multiple days of rain or extended dry spells.