Average Weather in Juneau Alaska, United States. In Juneau, the summers are cool; the winters are long, freezing, and windy; and it is wet and overcast year round. Over the course of the year, the temperature typically varies from 20°F to 61°F and is rarely below 2°F or above 70°F.How do satellites forecast weather?
Weather satellites are used to observe ocean currents. Current weather patterns are detected and transmitted by weather satellites. Weather satellites may be used to observe snow cover. Dust and sand storms can be observed by a weather satellite. The images from weather satellites are used on daily weather broadcasts.What do meteorologists use to forecast the weather?
Some of the tools meteorologists use to collect information on weather and climate include thermometers, barometers, sling psychrometers and rain gauges. They also use anemometers, hygrometers, weather maps, weather balloons and weather satellites.How do meteorologists forecast the weather?
Meteorologists are able to predict the changes in weather patterns by using several different tools. They use these tools to measure atmospheric conditions that occurred in the past and present, and they apply this information to create educated guesses about the future weather.