![]() ![]() Please click here here for "Method to Use"). :Please click the icon to access radar imagery with geographical information (Note: require geo-browser software supporting KML data format.The time of the radar image represents the time when the radar completes its scans.A weather radar is used to locate precipitation, calculate its motion, estimate its type (rain. Please exercise care when viewing the image, as these signals may occasionally show up on the radar image. The Current Radar map shows areas of current precipitation. Weather radar may occasionally pick up reflected signals from sources other than rain, such as reflections from clouds, trees, buildings, birds, hills, sea waves and even distant land mass.For surface rainfall distribution over Hong Kong, please visit this link. Partly cloudy skies in the morning will give way to cloudy skies during the afternoon. Furthermore, the rainfall rate refers to the 3-km level, so that the rainfall reaching ground could be very different. Local Information Weather Warnings/Advisories Probability of warnings Risk Maps Tropical Cyclone Information Hazardous Wind Watch Heavy Rain Information. Thus, the rainfall rate presented here is only an estimate. An empirical formula is used to convert the signal intensity into rainfall rate.For the latest rainfall recorded in various regions of Hong Kong, please click here. Interactive weather map allows you to pan and zoom to get unmatched weather details in your local neighborhood or half a world away from The Weather Channel.Generally speaking, the larger the raindrops are and the more their amount is, the stronger is the reflected signal. You can find the forecast for the days ahead in the weather details tab below. This signal intensity depends on a number of factors. Weather radar detects rain in the atmosphere by measuring the intensity of signals reflected from raindrops. View LIVE satellite images, rain radar, forecast maps of wind, temperature for your.64 km image updates once every 6 minutes 128 km and 256 km images update once every 12 minutes.The colour scale on the right indicates the magnitude of the rainfall rate. The image shows the rainfall rate at a height of 3 km above mean sea level, as observed by Hong Kong Observatory's weather radar.:Please click the icons to switch on/off terrain information. ![]()
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