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. 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. Featuring high-resolution radar data, keep an eye on Mother Nature down to street. KDFW FOX 4s weather app delivers detailed real-time weather information to users in Dallas, Fort Worth, and all North Texas, including exclusive video forecasts from the FOX 4-warn weather team. 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. Utilize our rapid-updating interactive weather radar. 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. 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. It does not store any personal data.The colors are the different echo intensities (reflectivity) measured in dBZ (decibels of Z) during each elevation scan. The cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. Interactive Radar Video Forecast NBC 5 Forecast: Sunny and Comfortable Weekend This weekend will be pleasant with abundant sunshine and low humidity. The cookie is used to store the user consent for the cookies in the category "Performance". This cookie is set by GDPR Cookie Consent plugin. The cookies is used to store the user consent for the cookies in the category "Necessary". The cookie is used to store the user consent for the cookies in the category "Other. SC Charleston, WV Cheyenne, WY Chicago, IL Cincinnati, OH Cleveland, OH Columbia, SC Corpus Christi, TX Dallas / Ft. This cookie is set by GDPR Cookie Consent plugin. Dallas, TX Doppler Radar Weather - Find local 75201 Dallas, Texas radar loop and radar weather images. The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional". The cookie is used to store the user consent for the cookies in the category "Analytics". This cookie is set by GDPR Cookie Consent plugin. Dallas, TX As of 11:12 am CDT 67 Rain Day 71 Night 52 Watch: New Invasive Species In Florida Severe Storm Risk There is a marginal risk of severe weather today. Dallas, TX Weather Radar AccuWeather Today Hourly Daily Radar MinuteCast Monthly Air Quality Health & Activities Dallas Weather Radar Now Rain Snow Ice Mix United States Weather. These cookies ensure basic functionalities and security features of the website, anonymously. Dallas, TX Doppler Radar Weather - Find local 75201 Dallas, Texas radar loop and radar weather images. Necessary cookies are absolutely essential for the website to function properly.
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