Current conditions and forecast.

12 meteorological and oceanographic parameters (nine air and three sea parameters), graphic views of measurements every 10 minutes 24 hours a day.

Includes a weather forecast, climate and hydrology.

US government site provides hour-by-hour weather conditions for the past 24 hours for major cities and locations in the country.

Displays current conditions for all major cities on one page, with five-day forecast and more detailed information for each available.

City-by-city weather reports and forecasts.