This extratropical cyclone will be associated with a cold front that should advance across the country, causing low temperatures, not only in the South, but in areas of the Southeast and Midwest ...

The northern region of the state was the hardest hit by the storm, the cyclone, and the cold front. An extratropical cyclone forming in the west of Rio Grande do Sul had been forecast by the Inmet ...

Storm Éowyn, an extratropical “bomb” cyclone that has formed in the North Atlantic and intensified rapidly, is expected to bring gusty winds, heavy rain and some snow to the region.

Atmospheric rivers explained. Atmospheric rivers tend to form out ahead of cold fronts that are associated with low-pressure systems known as extratropical cyclones. These are air mass boundaries ...