![]() ![]() Governmental severe weather warnings: Australia, Austria, Belgium, Canada, Denmark, Estonia, Finland, France, Germany, Ireland, Italy, Japan, Latvia, Luxembourg, the Netherlands, Norway, Poland, Portugal, Spain, Sweden, Switzerland, UK. Precipitation, temperature, satellite maps hurricane, wildfire, lightning trackers detailed weather info, precipitation alerts: most of the world. Wind direction is SSE at 6 mph10 km/h with visibility of 10 mile(s) mi. Since hail can cause the rainfall estimates to be higher than what is actually occurring, steps are taken to prevent these high dBZ values from being converted to rainfall.Radar images: the United States (Continental US, Alaska (except northern), Hawaii, Guam, Northern Mariana Islands and Puerto Rico), Andorra, Antigua and Barbuda, Australia, Austria, Belgium, Bosnia and Herzegovina (northern), Bulgaria (northern and central), Canada (southern), Croatia (northern and western), Cuba (western), Czech Republic, Denmark, Dominica, Dominican Republic (eastern), Estonia, Finland, France, Germany, Hungary, Iceland, Ireland, Italy (mostly northern and north-western), Japan, Kosovo, Latvia (with some gaps), Liechtenstein, Lithuania (with small gaps in eastern reaches), Luxembourg, Malta, Mexico (northern), Moldova, Monaco, Montenegro, North Macedonia, Norway, Poland, Portugal, Romania, Saint Kitts and Nevis, Saint Lucia, San Marino, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Taiwan, The Bahamas, Ukraine (central and western), the Netherlands, the United Kingdom. Clear in Stamford, temperature is 82F28C, dew point 69F21C, humidity 64. Hail is a good reflector of energy and will return very high dBZ values. These values are estimates of the rainfall per hour, updated each volume scan, with rainfall accumulated over time. Depending on the type of weather occurring and the area of the U.S., forecasters use a set of rainrates which are associated to the dBZ values. The higher the dBZ, the stronger the rainrate. Typically, light rain is occurring when the dBZ value reaches 20. The scale of dBZ values is also related to the intensity of rainfall. The value of the dBZ depends upon the mode the radar is in at the time the image was created. Notice the color on each scale remains the same in both operational modes, only the values change. The other scale (near left) represents dBZ values when the radar is in precipitation mode (dBZ values from 5 to 75). One scale (far left) represents dBZ values when the radar is in clear air mode (dBZ values from -28 to +28). ![]() Each reflectivity image you see includes one of two color scales. With the option of Salem CT radar weather maps and graphics providing. The dBZ values increase as the strength of the signal returned to the radar increases. ComBe prepared with the most accurate 10-day forecast for Stamford, CT with highs. So, a more convenient number for calculations and comparison, a decibel (or logarithmic) scale (dBZ), is used. Reflectivity (designated by the letter Z) covers a wide range of signals (from very weak to very strong). "Reflectivity" is the amount of transmitted power returned to the radar receiver. Up to 90 days of daily highs, lows, and precipitation chances. The colors are the different echo intensities (reflectivity) measured in dBZ (decibels of Z) during each elevation scan. Know what's coming with AccuWeather's extended daily forecasts for Stamford, CT. ![]()
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