AAG Electronica
   Offers instruments, kits and components for weather monitoring with a PC. Site includes links to software and other resources.
   http://www.aagelectronica.com/

AccuWeather's AccuMall
   Weather stations and instruments, plus AccuWeather logo merchandise.
   http://www.accumall.com/

American Weather Enterprises
   Includes barometers, thermometers, hygrometers and rain gages.
   http://www.americanweather.com/

Clear Weather Solutions
   Offers weather instruments and stations.
   http://www.clearweathersolutions.com

Guardian Angel
   Lightning detector and severe storm warning device.
   http://www.lightningdetector.com

InstroMet
   Weather stations, monitors, and sensors.
   http://www.instromet.co.uk/

Loh Inc.
   Offers a graduated polycarbonate gauge for manual precipitation measurement.
   http://www.storesonline.com/site/453784/

Maximum Instruments
   Home and hobbyist instruments and stations.
   http://www.maximum-inc.com/

Nielsen Kellerman Inc.
   Manufacturer of the Kestrel Wind/Weather meters. Measures wind speed, temperature, and humidity.
   http://www.nkhome.com/

Prodata
   Offers Davis weather stations, gives information about setup and use.
   http://www.weatherstations.co.uk/

Richard Paul Russell Limited
   Hand held anemometers, some with other weather sensing functions.
   http://www.r-p-r.com/index.html

Speranza Weather Service
   Offers weather instruments, thermometers, wireless weather stations, rain gauges, and barometers.
   http://www.weatherequipment.com

Stormwise
   Lightning detectors, VLF receivers, barometers, weather stations.
   http://www.stormwise.com/

The Outer Banks Weather Company
   Home weather stations, weather instruments, and meteorological gifts and toys.
   http://www.theouterbanksweathercompany.com

The Weather Store
   Offers a wide variety of scientific and collectible weather equipment.
   http://www.theweatherstore.com

Weather Cycler
   Chart and instructional material to help weather educators, enthusiasts, aviators and sailors interpret weather forecasts.
   http://www.weathercycler.com/

Weather Experts
   Offers everything from digital weather stations to elegant weather dials. Instruments for weather enthusiasts or professionals.
   http://www.weatherexperts.com

Weather Front
   Traditional and electronic weather equipment.
   http://www.ukweathershop.co.uk/

Weather Shop
   Weather stations and instruments, tide clocks, books and videos.
   http://www.weathershop.com/

WeatherConnection
   Weather stations and instruments, and weather radios.
   http://www.weatherconnection.com

Weatherhawk
   Offers a weather station for home or light industrial use, wireless or wired, to be connected to a computer.
   http://www.weatherhawk.com/

Wind and Weather
   Weather instruments, stations, and weather-themed home decor.
   http://www.windandweather.com