zyGrib visualizes weather data in GRIB format. Historical weather data,
as long as current and forcast information is presented in the standadard
called GRIB format. These files are available from a variety of sources.

zyGrib displays the following weather information:
* Atmospheric pressure
* Wind
* Temperature
* Humidity
* Dew point
* Isothermal altitude
* etc.

WWW: http://www.zygrib.org/