Feels like temperature takes into account wind speed and humidity to give a more representative indication of how the temperature will feel. Temperatures in day tab Known as Zulu or Z time, this figure is included on a weather map so that all meteorological weather observations (taken at different locations and therefore, in different time zones) can be reported at the same standardized times no matter what the local time might be. Understand what a low pressure system is. Low pressure is usually associated with humid air and in some cases, precipitation. A low pressure system is an air mass that has less dense air because its air is moister and/or warmer. Surrounding air draws inward toward the low system's center as the lighter air balloons upward, often causing clouds or precipitation because that moist air cools as it rises. [2] X Research source

Weather forecasts typically give the direction of the wind along with its speed, for example a "northerly wind at 15 km/h" is a wind blowing from the north at a speed of 15 km/h. [1] If wind gusts are present, their speed may also be reported. We get our heat from the Sun, however this heat is not spread evenly across the Earth. The areas around the Equator are much warmer than the polar regions, because they receive more heat. Wind barbs are symbols on the map that show wind direction and speed at some specified location.It is a familiar format for displaying the wind to all meteorogists, yachtmen, and others. That's how it were drawn on the synoptic maps before, and so many people are used to seeing it. Now you can see wind barbs on digital maps, too. Radar maps show rain and snow detected in real-time. Data is provided by RainViewer. Coverage is limited and may show glitches/anomalies. Sunrise or sunset is the moment when the top of the sun’s orb is level with the horizon. This would be when looking at it from sea level with nothing in the way and with perfect conditions.First of all, on the Wind map, you can estimate the direction visually. And it is very convenient and useful for a general understanding of wind direction in the region: Third, the circle with no lines (and no extra lines and/or flags) instead of a dot simply mean no wind. It is used when winds are 2 kts (mph) or less.

On this screen of the weather forecast for a small town Ny-Ålesundon the island of Spitsbergen in Svalbard Archipelago, Norway, the wind is blowing mostly from the south (S) but also from the north-west (NW) during the day:

Wind gust

The time displayed in the table shows the forecast data for that specific moment in time, on the hour. So, for example, a ‘Sunny day’ symbol at 10:00am means that we expect there to be sun at 10:00am. If there is a ‘Heavy rain’ symbol at 11:00am on the same day, we expect it will start raining between 10:00am and 11:00am, and it will be raining at 11:00am. Weather symbols The air pollution symbol shows the level of air pollution from pollutants such as sulphur dioxide, nitrogen oxides and particulate matter. This is taken from 'Daily Air Quality Index' defined by Defra, which is shows average concentration of pollution over a period of time. The speed represents the average wind speed expected at that point in time, i.e. the mean wind speed you may encounter (in reality the wind will strengthen and lull constantly above and below this value). Illustrations: Valerya Milovanova, an illustrator with a degree from the British Higher School of Art and Design (BHSAD) of Universal University You will also find useful Sometimes the red or blue line of a front will be broken by crosses. This indicates that the front is weakening and the difference in the warmth or dryness of the air is becoming less marked. Occluded fronts