| • | Ace's Pilot Shop Weather Data - Aviation weather and flight planning, including forecasts, observations, weather maps, DUATS briefings, icing, and turbulence. |
| • | Aviation Digital Data Service (ADDS) - Comprehensive user-friendly aviation weather graphics including icing, turbulence, and convection. Also includes a "Flight Path Tool" for pilots. |
| • | Aviation Weather Center - The National Weather Service's aviation weather site with official forecast products as well as experimental products. |
| • | Base Ops - Aviation Weather for Flight Preparation with TAF Metar Sigmet Radar and Sat-pictures. |
| • | Data Transformation Corp DUAT - FAA's Direct User Access Terminal service provides free aviation weather and flight planning for certified pilots in the US. |
| • | Enflight - Obtain plain-language weather briefings using exclusive WXpert translation. View up-to-date weather graphics. Helps prepare and file flight plans. Available both on the Web and on mobile PDAs (Palm i705, etc.) |
| • | Flying in Europe - Weather information for flying in Europe, including all airport notams, calculations, country information, airport webcams, FBO database, and all aviation abbreviations. |
| • | Landings: Aviation Weather - Large database of aviation specific weather links. |
| • | METARTAF Aviation Weather Delivery Service - Send current METARs and TAFS for US airports to any email address |
| • | Northwest Airlines Meteorology - Providing weather forecasting products for the aviation industry, including specialized turbulence and thunderstorm forecasts. |
| • | Pilot Weather Briefing - Free weather information for pilots, including surface conditions, upper level winds, turbulence, icing, thunderstorms, TAFs and Metars, radar and satellite images. |
| • | Pilot's Guide to Aviation Weather Services - An online brochure to help pilots use the "National Aviation Weather System." |
| • | SA Weather Service - Aviation - Provides weather services for the aviation industry in Southern Africa. Includes metars, sigmet charts and forecasts. |
| • | Upper Midwest Aviation Weather - Central reference for aviation weather resources, focusing on current and forecast conditions in the upper midwest region of the US, including Minnesota, Wisconsin, South Dakota, North Dakota, and Iowa. |
| • | Weather Briefing for Pilots - Weather links to various weather information sources for pilots. |
| • | Winds and Temperatures Aloft - By selecting one of over 160 continental cities in the U.S.A. or one of 30 cities in Alaska, you can obtain wind direction, speed, and temperature forecasts. |
| • | WSI - Provides pre-flight and in-flight weather information. Aviation weather also available online through WSI Pilotbrief. |
