Accuweather Radar New York City (2024)

FAQs

How accurate is AccuWeather radar? ›

This comprehensive test analyzed over 25 million weather forecasts in more than 1,000 locations globally, and AccuWeather was the clear winner in high- and low-temperature forecasts, proving to have the lowest average absolute error and the greatest percentage of forecast accuracy within 3 degrees F.

The WSR-88D is one of the most powerful and advanced Weather Surveillance Doppler Radar in the world. Since first being built and tested in 1988, it has been installed and used operationally at over 160 locations across the United States, including Alaska and Hawaii.

The radar's computers will calculate the shift and determine whether the precipitation is moving toward or away from the radar, and how fast, then apply a corresponding color to those directions and speeds. Red is typically a target moving away from the radar, while green is applied to targets moving toward the radar.

What are Weather Radars? Doppler weather radars are remote sensing instruments and are capable of detecting particle type (rain, snow, hail, insects, etc), intensity, and motion. Radar data can be used to determine the structure of storms and to help with predicting severity of storms.

In a composite measure of accuracy, the Weather Channel and Weather Underground came top, AccuWeather fifth, MeteoGroup (the BBC's new provider) sixth and the BBC ninth (based on Met Office forecasts).

S-band radar is capable of operating accurately even in severe weather conditions, making it useful for civilian and military aircraft navigation. That makes surveillance easier since you won't have to worry as much about weather conditions.

The Weather Channel and 1Weather are also solid options, while Clime NOAA Weather Radar Live and Radarscope are a great way to access more detailed satellite views of the sky. Your stock weather app might be ok for the time being, but it's always worth checking out alternatives on offer.

Rain Intensity and Droplet Size: Light rainfall or drizzle consists of tiny water droplets. These droplets might be too small for the radar to detect effectively. Since low-level moisture can lead to the formation of such fine droplets, the rain might be falling right under our noses but stay invisible to the radar.

AccuWeather gathers the best and most comprehensive weather data to deliver forecasts with Superior Accuracy. Forecasts are pinpointed for every location on Earth and extend further ahead than any other source.

Black dots represent divergence centers. Arrow length is proportional to wind speed. Negative (positive) Doppler velocities represent flow toward (away from) the radar. (

What does dark green mean on radar? ›

It has to do with the type and intensity of the precipitation. The colors are typically a spectrum. The greens indicate light or moderate rainfall. Yellow, orange, and red indicate moderate to heavy rainfall and can also indicate hail.

Purple indicates “range folding”— where the radar cannot determine the radial velocity. Velocity image of a large-scale weather system. denotes the approx. location of the radar.

Can the Police Determine Whether You Have a Radar Detector? Based on our observations, police can detect the presence of a radar detector in your vehicle using a device known as a radar detector detector (RDD).

It's widely known that RADAR systems are not able to detect stationary objects, only moving ones. Actually, they are are to detect them but just not where they come from, so a barrier in the middle of the road and a traffic sign on the side of the street, they would look like the same to the RADAR system.

Phones do not detect police radar or laser and no app will change that.

According to ForecastWatch, the premier organization for evaluating the accuracy of weather forecasts, The Weather Company is more likely to be the most accurate across all geographic regions studied (U.S., Canada, Central America, South America, Europe, Africa, Middle East and Asia-Pacific) and time periods covered.

RadarScope is the best weather radar app for people who really need (as opposed to want) accurate real-time weather alerts. An iOS/Android subscription gets you advanced radar interrogation, true radial NEXRAD data, Apple Watch/Android Weather integration, and 24/7 live support.

Peer-reviewed research has concluded the practical limit to forecasting specifics is on the order of eight to 10 days. So how did AccuWeather's forecasts weeks and months into the future do? They were about half right.