BBC Weather Centre - Country Guides: Iran - Provides climate and weather information, facts and statistics about the country, along with five-day forecasts for major cities.
The Climate of Iran - Describes the climate of the northern, southern, desert and mountainous regions of Iran. Article by Parviz Kardovani, professor of geography at the University of Tehran.
I.R. of Iran Meteorological Organization - Government agency provides forecasts and information on weather, climate, air quality and the environment. [English, Farsi]
NOAA NWS - Iran Weather - US government site provides hour-by-hour weather conditions for the past 24 hours for major cities and locations in the country.
Weather Underground - Iran - Displays current conditions for all major cities on one page, with five-day forecast and more detailed information for each available.
