Airlines of the Web Travel Weather  Check airport travel delays, or local weather around the world. All in one convenient location.

Airmets by the Aviation Weather Center  AIRMETS (Airman's Meteorological Information) advise of weather that may be hazardous to small aircraft.   However, operators of large aircraft may also be concerned with these phenomena

Aviation Digital Data Service The Aviation Digital Data Service (ADDS) provides text, digital and graphical forecasts, analyses, and observations of aviation-related weather variables. ADDS is a joint effort of NCAR Research Applications Program (RAP), Global Systems Division (GSD) of NOAA's Earth System Research Laboratory (ESRL), and the National Centers for Environmental Prediction (NCEP) Aviation Weather Center (AWC).

WeatherForPilots  This site is designed for the American pilot. It provides an amalgamation of weather data resources and is useful as a weather briefing tool for the acquisition of critical weather information.

GTE DUAT Aviation Weather: GTE DUATS website for certificated pilots.Direct User Access Terminal Service (GTE DUATS) provides current FAA weather and flight plan filing services to all certified civil pilots.

Landings Aviation Weather Page  The weather page of one of the Web's most popular aviation pages.

NASA/Langley AWIN Aviation weather NASA's weather site which emphasizes the use of real-time date to inform pilots of conditions and dangers to reduce air accidents.

NOAA's National Aviation Weather Center The most comprehensive of the government aviation weather sites.

PilotWeather.com This is AccuWeather's contribution to the Aviation Weather world.  Unfortunately, it requires a subscription to make use of its many features, but for pilots, it is probably worth the price.

Pilot Weather Briefing Weather resources for pilots including surface weather, upper level winds, turbulence, icing and other flight hazard information.

University of Illinois Institute of Aviation Weather Information and Links  Weather page with weather tables and agricultural weather data.

UCAR Real-Time Weather Data Super surface and upper air information graphics, maps and charts.  Super surface and upper air information graphics, maps and charts. 

Weather.com Aviation Weather Page The Weather Channel's page dedicated to aviation weather.

UCAR Integrated Icing Diagnostic Algorithm Page  If you have concerns about current icing conditions, this experimental page a good place to start.

Upper Midwest Aviation Weather Twin City Cloud 7 Flying Club's page that features Upper Midwestern Aviation weather for private pilots.

USA Today Weather for Pilots  An excellent site for the most recent weather and news for pilots with lots of links.

YellowAirplane.com Aviation Links Lots of links to Aviation weather sites.