click below
click below
Normal Size Small Size show me how
Clouds & Precip
| Term | Definition |
|---|---|
| Cirrus | Wispy clouds that form at high altitudes |
| Cumulus | Fluffy white clouds |
| Stratus | Horizontally layered, sheet-like, clouds |
| Nimbo | Cloud that precipitates |
| Alto | High Cloud |
| Cloud Seeding | A method to increase rainfall by adding condensation nuclei into the air |
| Rain | Liquid water that falls when the surface and air are above freezing temperature |
| Snow | Fluffy ice that falls when everything between the cloud and Earth's surface is below freezing |
| Sleet | Ice Crystals that fall and melt in a layer of warmer air, then refreeze when they reach a layer of cold air |
| Hail | Balls of Ice that fall from cumulonimbus clouds |
| Freezing Rain | Falls like rain but freezes on contact with a frozen surface, very dangerous for driving |
| Graupel | Frosty, Slushy snow |