Hellenic Snow Report - The data is from the Greek ski centers and updated daily.

Weather Forecasts over Greece - Weather forecasts over the Mediterranean and Greece as well as detailed forecasts for major Greek cities.

Meteognosis S.A. - A Greek company focused on turn-key weather management services, advanced weather technology products and system integration programs.

Skiron Forecasting System - Skiron is a weather forecasting model, operated by University of Athens, which gives three days weather forecast in the Mediterranean region.

OneClick Weather Report - Detailed weather forecasts for major and minor cities in Greece, Cyprus and the Balkans, including satellite images, sunrise and sunset times.

US National Weather Source - The most recently observed weather conditions for Greek airports.

Poseidon System - The regional Greek weather forecasting model of the National Center for Marine Research provides a 72 hours forecast for the following parameters: surface wind and direction, surface air temperature, cloudiness, rainfall, dust load, fog coverage, snowfall and atmospheric pressure on mean sea level.

Olympic Airways reports - Climate information for Greece (humidity, daily sunshine average, average temperatures, winds)

Theyr Weather Forecast - Provides a detailed regional forecast of the rain, wind, temperature and cloud-cover expected over the next 3 days.

Yahoo! Weather - Greece - Current day weather and 5 day forecasts for several cities and islands.