Accuweather
www.accuweather.com

Arinc Direct
www.arinc.com/directweb

ASOS/AWOS
www.faa.gov/asos

Aviation Digital Weather Data Service
adds.awc-kc.noaa.gov

Aviation Weather
www.aviationweather.com

Aviation Weather Brief
www.aviationweatherbrief.com

Canada Aviation Weather
www.alaska.net/~aawu/txtindex.html

FlightBrief
www.flightbrief.com

Flightneeds
www.flightneeds.com

DTC Duats
www.duat.com

DynCorp Duats
www.duats.com

Meteorology Virtual Library
www.meteo.org/src-de.htm

National Weather Service
www.nws.noaa.gov

NWS Aviation Weather Center
www.aviationweather.gov

NWS Internet Weather Source
weather.noaa.gov

NWS Interactive Weather Information Network
iwin.nws.noaa.gov

NWS Real-time Radar
weather.noaa.gov/radar/national.html

Universal Weather & Aviation
www.univ-wea.com

Pilotweather.com
www.pilotweather.com

Unisys Weather
www.weather.unisys.com

Unversity Corp. for Atmospheric Research
www.ucar.edu

The Weather Channel (Aviation Weather)
www.weather.com/aviation

WeatherTAP
www.weathertap.com

Weather Services International (WSI)
www.pilotbrief.wsicorp.com

World Weather Information Service
www.worldweather.org

WSI’s Intellicast
www.intellicast.com