The following types of data are available at this site maintained by the United States Naval Observatory:
Sunrise, Sunset, Moonrise, Moonset, and Twilight
Complete Sun and Moon Data for One Day
Table of Sunrise/Sunset, Moonrise/Moonset, or Twilight Times for an
Entire Year
Moon Illumination
Phases of the Moon 1990-2005
Table of Moon Illumination for an Entire Year
Eclipses
Recent and Upcoming Eclipses of the Sun and Moon
Lunar Eclipse Computer
Positions of the Sun and Moon
Altitude and Azimuth of the Sun or Moon During One Day
Position of the Sun at Noon for Washington, D.C.
Data for Other Bodies, Sidereal Time, Julian Dates, Physical Ephemerides
Web version of MICA - Multi-Year Interactive Computer Almanac
Dates Earth's Seasons - Equinoxes, Solstices, Perihelion, and Aphelion
1992-2005
Spring Phenomena, 25 BCE to 38 CE
Date of Easter
Miscellaneous
Comet Hale-Bopp Celestial Coordinates - 5-Day Ephemeris (Minor Planet
Center)
Occultations of Stars by Asteroids (International Occultation Timing
Association)
A variety of weather information is available from this site maintained by the U.S. National Weather Service, including current weather conditions; hurricane and tropical warnings; aviation weather; marine weather; etc.; etc.
Current weather information from the National Weather Service provided
by the University of Michigan
Weather Underground project, National Science Foundation-funded Unidata
project,
and Alden Electronics, Inc.
Current weather information from the National Weather Service provided through IWIN (Interactive Weather Information Network) of the U.S. government.
At this web site you can access current weather conditions across the United States and Canada. The first page presented will be that of North America. To get a forecast for a specific location, click on that location. Please note that not all cities are available on their map. Use the weather city code interface for more detailed queries. Please be patient when accessing this web site; it is in heavy use.
The following types of weather information for Canada is available at
this site maintained by Environment Canada (a Canadian government agency).
Current Conditions and Local Forecasts
Regional Weather Summaries
Regional Text & Marine Forecasts
Frequently Asked Questions (FAQ)
A nifty web site that provides current local time all over the World. The page at the web site is automatically reloaded every 5 minutes, however you can also press the reload button on your browser to get up to the minute times.