How Does A Weather Radar Work? While rotating, the dish sends out radio (electromagnetic/microwave) waves up to a maximum distance of around 230 km (143 miles) . If the signal encounters any precipitation (rain, hail, or snow) , it is reflected back to the radar tower, which interprets the reflected signal (also called the echo) .What is the best weather radar website?
Here Are the Best Weather Radar Websites and Apps 1. National Weather Service 2. NOAA Weather Radar Live 3. The Weather Channel 4. Windy 5. AccuWeather 6. Weather Underground Our Top Paid App Pick: RadarScopeWhat is a ten day forecast?
The 10-day forecast is a prediction of the weather extending 10 days into the future (with varying degrees of accuracy).