Dark blue cloudy sky

What is Low Pressure System?

A low-pressure area with converging winds, rotating counterclockwise in the Northern Hemisphere and clockwise in the Southern Hemisphere. Also known as a cyclone. It is the opposite of high pressure (anticyclone).

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Glossary

CONQ is a meteorological abbreviation for significant convection observed in a specific area, often indicating unstable atmospheric...

A weather front where two air masses meet but neither is strong enough to move the other, often resulting in prolonged periods...

A strong wind typically ranging from 34 to 40 knots (39 to 46 miles per hour) and often associated with rough seas and stormy...

Precipitation in the form of small balls or lumps of ice that form in thunderstorm updrafts and fall to the ground.

A tropical cyclone, also called a hurricane, is a severe tropical storm with wind speeds in excess of 74 mph. Known as a...

Frozen drizzle is a dangerous type of frozen rain. It’s a light rain that falls in very fine drops, which freezes on contact...

Anticyclones are areas of high atmospheric pressure that bring hot, dry weather in the summer and cold fronts in the winter.

Ice forms on the surface of highways in a very thin layer that is difficult to distinguish from the color of the asphalt...

A small, intense downdraft that produces damaging winds at the surface, typically lasting a few minutes and often associated...

A thin, white cloud layer that is intertwined or separate, arranged in regular order, and does not cast a shadow.