The World’ Largest Weather Database

What is AccuData?

AccuData is AccuWeather’s award winning weather database – the largest of its kind anywhere in the world. AccuData was designed and is continually improved by AccuWeather’s staff of meteorologists and programmers.

With AccuData, you can access over 35,000 different products and features, including: real-time NEXRAD Doppler radar, worldwide satellite images, weather observations, color graphics, weather records, forecasts, warnings, computer model output and more.

How do I get started?

Getting started with AccuData is easy. Download a copy of AccuWeather® for Windows with 5 free hours of access time. Then you can connect to AccuData via the Internet or via direct dial-up. We have prepared help pages for Windows users who are interested in downloading and getting connected to our database.

Samples Available

We have new samples and tutorials available to show you the power of AccuData. Take a look and see why AccuData is, according to two instructors, “The most amazing instructional tool I have ever used.” and “Simply the best meteorological teaching aid there is.”

Weather Services