![]() ![]() Air Quality: Get an in-depth look at the air quality around you.Real-Time Traffic Conditions: View local traffic conditions to better plan your day.Pollen Count: Keep your allergies in check by knowing what the local pollen conditions are like.Winter Weather: Plan ahead with our 10-day snow depth forecast and stay safe in severe winter conditions with our real-time snow storm alerts.Fire Center: global fire data to know when you are at risk.Hurricane Center: hurricane forecasts and changing conditions stay informed. ![]() Spark Lightning Alerts: get minute-by-minute, mile-by-mile lightning proximity alerts.PulseRad® Radar: radar for many international locations using patented Earth Networks Total Lightning Network® technology.Weather Radar: available across the US, Canada, Mexico, and Europe.Weather Alerts: get alerted to weather conditions and storms.Weather Widget: Customize your alerts and display with weather widgets.Lifestyle Forecasts: Know how the weather will impact your trips, workouts, allergies, chronic pain and much more.Enhanced Interactive Map: Visualize weather conditions with 19 weather maps.Real-Time Pinpoint Forecasts: Get the most accurate current, hourly and 10-day weather forecasts.“I love WeatherBug! It’s always accurate & is the first place I go for up-to-the minute weather!” –iOS User Join the millions who rely on WeatherBug for weather forecasts every day! The weather app has 18 different weather maps, including: Doppler radar, lightning, wind, temperature, alerts, pressure, and humidity. Our weather network delivers the fastest alerts and the best real-time forecasts (current, hourly and 10-day). WeatherBug is easy to use and provides forecasts for your every need, from storm warnings to pollen levels. 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.Download the most popular free weather app powered by the largest professional weather network in the world! 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. 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. The colors are the different echo intensities (reflectivity) measured in dBZ (decibels of Z) during each elevation scan. ![]()
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