Dark blue cloudy sky

What is Cirrostratus?

A cloud that develops from Cirrus, completely or partially covering the sky, creating a halo effect, thin, sheet-like, milky white, fibrous or vein-like.

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Glossary

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

In a severe storm, with a swirling motion in its left rear quadrant, a vertically rotating column of air, often seen with...

Local winds that blow from slopes to peaks as a result of the heating of the top slopes without being affected by general...

Although it is also used for light winds, it is the general name given to the daily cyclical winds that occur mostly between...

A polar vortex is a circulating mass of air in the atmosphere, typically found in polar regions. This rotating air mass occurs...

A measure of how hot it feels when relative humidity is combined with the actual air temperature, often referred to as the...

A measurement determined by the wave lengths and sea conditions caused by the effect of wind, and by the movement of tree...

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

An elongated area of relatively low atmospheric pressure, often associated with unsettled weather conditions like storms...

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