What Is Weather Quizlet?
Weather and Climate
The United States has a three month average temperature and precipitation anomalies. The difference between weather and climate is not a coincidence. Climate and weather are two things that affect the atmosphere over a short period of time.
What are the differences between weather and climate? The weather is affected by temperature, pressure, humidity, cloudiness, wind, precipitation, rain, flooding, ice storms, and so on. The climate is the long term observations of the atmospheric conditions at any location.
Weather is a short term change in the atmosphere. Climate is the average weather pattern over a long period. Water droplets are the basis of clouds.
Weather Forecasting
You can experience weather on any given day. It is the state of the atmosphere at a particular location over the short-term. Climate is the average of the weather patterns in a location over a long period of time.
The weather can change quickly from one moment to the next. It can be raining and snowing at the same time. It can be raining one side of town and sunny on the other.
A storm hitting the Russian River north of Bodega Bay, Calif
A storm is hitting the Russian River north of Bodega Bay, Calif. The weather can change from minute to minute. Climate is the average of weather over time.
Solar storms reach Earth in minutes
Solar storms can reach Earth in minutes. Scientists make predictions about when solar storms will occur and how strong they will be. You can check the space weather forecast just like you would the weather forecast.
Climate Forecasting
Air pressure changes in the area are what control the weather events. The air pressure is caused by the weight of air. Skies are usually clear and blue when air pressure is high.
The high pressure causes air to flow down and fan out when it is close to the ground. When air pressure is low, air flows together and then upward, where it forms clouds. Local or regional weather forecasts are developed by meteorologyologists.
The weather events that are happening over a broad region are taken into account by the best forecasts. Knowing where storms are now can help predict where storms will be tomorrow and the next day. The process of looking over a large area is aided by the network of weather observations.
The unpredictable nature of the atmosphere means that it will be impossible to predict the weather more than two weeks in advance, but new technologies combined with more traditional methods are allowing forecasters to develop better and more complete forecasts. Climate is the average weather pattern over several decades. Different regions have different climates.
Lake Effect Snow
Lake effect snow is common in the late fall and winter. Lake Effect snow occurs when cold air from Canada moves across the Great Lakes. Warm air is transferred into the lowest part of the atmosphere when the air is cold over the Great Lakes. The air rises, clouds form and grow into a narrow band that produces 2 to 3 inches of snow per hour.
Utility shutoffs in the face of wild weather
The use of shutoffs last year caused investigations and prompted utilities to defend them as necessary in the face of increasingly wild weather.
Stationary Fronts and Frozen Weather
A Stationary Front has two types of air mass meet, and there is a contrast in air temperature and wind on either side of the front, which can produce multiple types of weather. The weather conditions mentioned above are relatively mild and expectant, but occasionally a Stationary Front can lead to freak weather events. Heavy precipitation can cause flooding within the surrounding region if there are high levels of air humidity.
In North America, Derechos are most common in the Spring and Summer months east of the Rockies mountain range, and they can be fatal for humans, as they flatten entire tracts of timber. Though they are not discussed as much as warm or cold fronts, stationary fronts are still important to understand. The bottom line is that the cold and warm air mass push against each other so the front becomes stationary as one air mass cannot override the other.
A weather map shows a stationary front with alternating red and blue triangles that point in opposite directions to represent the warm and cool air mass. The Amazon Services LLC ASSOCIATES Program is an affiliate advertising program that allows sites to earn advertising fees by advertising and linking to Amazon.com. The Amazon logo and the company are trademarks of Amazon.com, Inc.
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