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Weather Tools
4th
| Term | Definition |
|---|---|
| Cumulus | puffy with flat bottoms and round tops that signal fair weather. |
| Cirrus | wispy, feathery clouds made of ice crystals that form at high sky levels |
| stratus | clouds that form in flat layers and often cover the sky |
| Nimbus | rain cloud |
| Fog | a stratus cloud that forms when air is cooled to its dew near the ground. |
| Anemometer | used to measure wind speed |
| Wind vane | measures wind direction |
| Thermometer | used to tell temperature |
| Sling psychrometer | tool made of wet and dry thermometer that measures relative humidity and requires a table to interpret the two temperatures |
| Barometer | measures atmospheric pressure |
| Rain gauge | used to measure precipitation |
| Weather map | map uses symbols to show weather data. |
| Weather satellites | type of satellite that is primarily used to monitor and climate of the snow or hail. |
| Weather radar | used to send pulses of electromagnet energy into the atmosphere to find precipitation, detriment it motion and intestacy, and identify the precipitation type as rain, snow or hail. |
| Isobar | line on map connecting points having the same barometric reading as given time. |
| Isotherm | Lime on a map that joins places that have the same temperature |
| Cumulonimbus | Thunder storm clouds. High winds an flatten the top of the cloud into a anvil-like shape. These clouds are accosted with rain, snow, hail, lighting, and even tornadoes. The anvil usually points in the direction the storm is moving. |
| Relative huminty | amount of water vapor in air at any given time is usually less than that required to stature the air. Expressed as a percentage. |