Switching to radar only mode in the layers menu will update the image every 5 minutes. Doppler radar / satellite mode set to update an image every 15 minutes. The warm front occlusion is associated with thunderstorms, rain, and fog. Weather radar is fixed on the current state but can be panned /zoomed to different locations. When this happens, the cold front air moves over the warm air, trapping the warmer air below. A warm front occlusion occurs when the air ahead of the warm front is cooler than the cold front. Providing your local weather forecast, and the forecast for the surrounding areas, locally and nationally. When this happens, the warm air is forced aloft creating a mixture of both warm front and cold front weather. See United States current wind with our interactive Wind Flow map. See the latest United States Doppler radar weather map including areas of rain, snow and ice. A cold front occlusion occurs when the cold front is cooler than the air ahead of the warm front. The temperatures of the two fronts determine which type of occluded front is created. When a fast-moving cold front catches up with a slow-moving warm front, an occluded front is created. A stationary front is formed, which can cause mixed weather for days. When a warm front and a cold front meet with equal force, neither can push the other one out of the way. See the latest Maine Doppler radar weather map including areas of rain, snow and ice. This valley of low pressure may bring clouds, showers, and wind shifts, especially after the trough has passed. It is similar to a valley that is surrounded by mountains. Visibility will recover after the warm front has passed.Ī trough is an elongated area of low pressure. After the warm front has passed, stratocumulus clouds will form that may produce showers. While the warm front is passing, visibility may become poor. Barometric pressure readings will level off. The temperature increases steadily while the dew point remains uniform. These clouds may cause thunderstorms and rain showers, depending upon the strength of the cold front.Ī warm front occurs when a mass of warm air approaches and displaces the cooler air. The rising of the warmer air may create cumulus and cumulonimbus clouds. The warm air is forced up to higher elevations. In the norther hemisphere, airflow will circulate counter-clockwise around an area of low pressure.Ī cold front occurs when a mass of cold air approaches and displaces the warmer air. See the latest North Dakota Doppler radar weather map including areas of rain, snow and ice. Clouds, precipitation, and high winds are generally associated with lower pressures. In the northern hemisphere, airflow will circulate clockwise around an area of high pressure.Ī "Low" is an area of lower pressure surrounded by areas of higher pressure. Short range forecast products depicting pressure patterns, circulation centers and fronts, and types and extent of precipitation. Clear skies and dry weather are generally associated with higher pressures. See the latest Connecticut Doppler radar weather map including areas of rain, snow and ice. A "High" is an area of high pressure surrounded by areas of lower pressure.
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