![]() Please note: This app features Nielsen's proprietary measurement software, which will allow you to contribute to market research like Nielsen's TV Ratings. Get accessible coverage that keeps you up-to-date with Boston 25 News.Ĭontinued use of GPS running in the background can dramatically decrease battery life. The National Weather Service issued a flood watch for the region, given the forecast for heavy rain. National and world news and what it means for you.Įngaging content that you can share easily from the app to Twitter and Facebook. See the latest severe weather alerts and track live radar here: Southern and southwestern parts of New England, including the Boston metro area, were bracing for heavy rain and flooding Monday evening and through the first half of the night. Local news that matters for Barnstable, Dukes, Essex, Middlesex, Norfolk, Suffolk, Plymouth, and Worcester counties. Getting where you need to go on time with live drive times in and out of the Boston Metro Area.ĭirect sports coverage of the Boston Celtics, Boston Red Socks, Boston Bruins, New England Patriots, New England Revolution and more. Minute-by-minute weather using Boston 25’s StormTracker Doppler Radar and 5-day Forecast so you know how the weather will impact you. Dig deeper on the major news of the day with our live and on-demand videos to keep you plugged in to what’s happening now. 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.Boston 25 News WFXT is helping Massachusetts stay informed and stay connected with our 24/7 news app. 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. Ahead of a powerful storm expected to bring heavy rain, high wind gusts, and possible coastal flooding on Friday, Mayor Michelle Wu and other. 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. Enjoy the beautiful architecture of the Boston skyline and watch as the famous Duck Tour Boats navigate their way down the river. The scale of dBZ values is also related to the intensity of rainfall. EarthCam and Royal Sonesta Boston proudly present live streaming views of Boston, Massachusetts Located just on the other side of the Charles River, this webcam delivers exclusive views of this historical city. 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. The dBZ values increase as the strength of the signal returned to the radar increases. 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. ![]() Highs in the 50s until a freeze Friday evening. Friday: Windswept rain and downpours, strong gusts cause some power outages. Temperatures slowly climb through the 40s. The colors are the different echo intensities (reflectivity) measured in dBZ (decibels of Z) during each elevation scan. Thursday night: Rain, hilltop fog, mountain snow.
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