| ||Aviation Digital Data Service (ADDS)|
Ace's Pilot Shop Weather Data
Aviation weather and flight planning, including forecasts, observations, weather maps, DUATS briefings, icing, and turbulence.
| ||Aviation Weather Center|
The National Weather Service's aviation weather site with official forecast products as well as experimental products.
| ||Aviation Weather dot Com|
The most recently observed weather conditions at airports throughout the United States.
| ||Base Ops|
Aviation Weather for Flight Preparation with TAF Metar Sigmet Radar and Sat-pics and more.
| ||Data Transformation Corp DUAT|
FAA's Direct User Access Terminal service provides free aviation weather and flight planning for certified pilots in the US.
| ||European Aviation Weather Center|
Aviation weather for Europe, including forecast maps, Metar and TAF information.
| ||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|
Information for pilots, including upper level winds, turbulence, icing, thunderstorms, TAFs, and Metars.
| ||Pilot's Guide to Aviation Weather Services|
An online brochure to help pilots use the "National Aviation Weather System."
Weather source for pilots, with aviation weather for your location, from Accuweather.
| ||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.