Wind Speed Weather

The strongest wind gust ever reliably measured was 253 mph (408 km/h) during the passage of Tropical Cyclone Olivia over Barrow Island, Australia in 1996. elaborate

Humidity Types Weather

There's a humidity type called "absolute humidity" which measures the actual mass of water vapor present in a given volume of air, regardless of temperature. This differs from relative humidity, which is a percentage. elaborate

Precipitation Types Weather

Freezing rain forms when rain falls through a layer of sub-freezing air, causing it to freeze on contact with surfaces like trees and power lines. elaborate

Dew Point Weather

The dew point is the temperature at which the air becomes saturated with water vapor, and further cooling will cause condensation to form. If the dew point is high, it feels more humid. elaborate

Mammatus Clouds Weather

Mammatus clouds, despite their ominous appearance, don't usually indicate severe weather is *directly* imminent. They're more often associated with the aftermath of a storm. elaborate

Lenticular Clouds Weather

Lenticular clouds are sometimes mistaken for UFOs because of their unusual lens or saucer shape. elaborate

Air Pressure Weather

The air pressure at sea level is enough to support a column of mercury about 30 inches high – that's the principle behind a barometer. elaborate

Latent Heat Weather

Latent heat is the energy absorbed or released during a phase change (like ice melting) without a change in temperature. elaborate

Solar Radiation Weather

Solar radiation is responsible for almost all weather patterns on Earth. elaborate

Cumulus Clouds Weather

Cumulus clouds are often described as looking like cotton balls, but they can actually be composed of millions of tiny water droplets or ice crystals. elaborate

Temperature Inversion Weather

Temperature inversions can trap pollutants close to the ground, leading to worse air quality than on a day without one. elaborate

Atmospheric Stability Weather

Atmospheric stability can be dramatically altered by the presence of even a relatively small amount of cloud cover, affecting the likelihood of thunderstorms. elaborate

Global Winds Weather

The jet stream, a fast-flowing, narrow air current in the atmosphere, is a type of global wind that significantly influences weather patterns on Earth. elaborate

Cirrus Clouds Weather

Cirrus clouds are sometimes called "mare's tails" because of their wispy, horsetail-like appearance. elaborate

Jet Streams Weather

Jet streams can reach speeds exceeding 200 mph. elaborate

Fog Formation Weather

Fog is essentially a cloud that has touched the ground. elaborate

Alto Clouds Weather

Alto clouds are often described as looking like a "patchwork quilt" in the sky. elaborate

Cumulonimbus Weather

Cumulonimbus clouds are the only clouds that can produce hail. elaborate

Coriolis Effect Weather

The Coriolis effect is too weak to affect things like draining bathtubs or toilet bowls; their rotation is determined by the shape of the basin and other local factors. elaborate

Stratus Clouds Weather

Stratus clouds are so low they can sometimes produce drizzle, but rarely heavier precipitation. elaborate

Mist vs. Fog Weather

Mist is made of smaller water droplets than fog, and you can see farther through mist than you can through fog. elaborate

Temperature Scales Weather

There's no single temperature at which water boils and freezes at the same time on the Romer scale. elaborate

Atmosphere Layers Weather

The mesosphere is so cold that it can cause meteors to burn up upon entry, creating shooting stars. elaborate

Evaporation Rate Weather

Evaporation rate is significantly faster from a rough surface than a smooth one because the rough surface provides more points for water molecules to escape from. elaborate

Cloud Formation Weather

AWS CloudFormation allows you to define your entire infrastructure as code using JSON or YAML, meaning you can version control and automate deployments of complex systems. elaborate