The mission of the National Oceanic and Atmospheric Administration (NOAA)'s Climate Prediction Center is "to maintain a continuous watch on short-term climate fluctuations and to diagnose and predict them." To that end, the site's main section, Climate Spotlight, offers a current monthly/seasonal forecast, updates on La Niña, a new tutorial on El Niño/La Niña, daily precipitation monitoring...

The Washington Post makes a bid for the already crowded Internet weather market with WeatherPost. Coverage includes current conditions and four-day forecasts for 3,600 cities worldwide, as well as snapshot and time-lapse satellite maps (provided by Accu Weather). For US cities, users may also access UV and air quality maps and data, as well as seasonal maps (snow cover, tanning index, heat index,...