WebForecast Surface Maps. 3 Maps. Forecasted storm systems, cold and warm fronts, and rain and snow areas. See Maps. Classic Weather Maps. ... 1 Map. Current storm systems, cold and warm fronts, … Classic Weather Maps. ... 1 Map. US Current Temperatures Map. ... Current … Classic Weather Maps. ... Current Surface Map. 1 Map. Current storm systems, … Classic Weather Maps. ... 24 Hour Temperature Change Map. Current Heat … Severe Weather Alerts. 1 Map. US Severe Weather Alerts. Severe watches, … Classic Weather Maps. ... Current US Wind Chill Map. 1 Map. ... Current storm … Tree Pollen. US areas where pollen counts range from low to high. Higher pollen … Here is our latest thinking on the upcoming season, and some important caveats for …
Weather Fronts
WebFronts are boundaries between two different air masses. Cold Front and Warm Front Staionary Front & Occluded Front It is common to see a cold front or a warm front on a weather map. You might also see symbols for stationary fronts or occluded fronts (see examples on the right) which indicate that the weather is moving slowly in that area. WebAn occluded front, represented on weather maps by alternating purple half circles and triangles, happens when a cold front overtakes a warm front. One body of cold air approaches another, and the warm air is trapped in the middle. It is sandwiched by the two colder air masses and forced upwards, expanding and losing its moisture to create ... kids compression sleeves for arms
How to read
WebOn weather maps, occluded fronts are drawn as purple lines with purple triangles and purple semi circles. You’ll notice that this symbol is a combination of the cold front and warm front symbols, which isn’t surprising because an occluded front is effectively a combination of the two. WebMay 4, 2024 · On a weather map, a cold front is usually drawn using a solid blue line with triangles pointing in the direction of the warm air that will be replaced. Cold fronts typically move from northwest to southeast. A cold … Web1 day ago · A powerful cyclone has hit Western Australia as a category five storm, setting a wind speed record but sparing populated areas from major damage. is millfield school private