AAG Electronica: Offers instruments, kits and components for weather monitoring with a PC. Site includes links to software and other resources.
AccuWeather's AccuMall: Weather stations and instruments, plus AccuWeather logo merchandise.
American Weather Enterprises: Includes barometers, thermometers, hygrometers and rain gages.
Clear Weather Solutions: Offers weather instruments and stations.
Guardian Angel: Lightning detector and severe storm warning device.
InstroMet: Weather stations, monitors, and sensors.
Loh Inc.: Offers a graduated polycarbonate gauge for manual precipitation measurement.
Maximum Instruments: Home and hobbyist instruments and stations.
Nielsen Kellerman Inc.: Manufacturer of the Kestrel Wind/Weather meters. Measures wind speed, temperature, and humidity.
Optix Tech, Inc.: Offers a personal UV meter for skin exposure.
Prodata: Offers Davis weather stations, gives information about setup and use.
Richard Paul Russell Limited: Hand held anemometers, some with other weather sensing functions.
SkyScan: Products for detecting bad weather and storms.
Speranza Weather Service: Offers weather instruments, thermometers, wireless weather stations, rain gauges, and barometers.
Stormwise: Lightning detectors, VLF receivers, barometers, weather stations.
The Outer Banks Weather Company: Home weather stations, weather instruments, and meteorological gifts and toys.
The Weather Store: Offers a wide variety of scientific and collectible weather equipment.
Weather Cycler: Chart and instructional material to help weather educators, enthusiasts, aviators and sailors interpret weather forecasts.
Weather Experts: Offers everything from digital weather stations to elegant weather dials. Instruments for weather enthusiasts or professionals.
Weather Front: Traditional and electronic weather equipment.
Weather Shop: Weather stations and instruments, tide clocks, books and videos.
Weather Tools: Mail order weather-related equipment. Features products from Davis and Oregon Scientific.
Weather Warehouse: Meteorological instruments, anemometers, weather stations, rain collectors, wind speed indicators and sensors for the amateur to professional meteorologist.
WeatherConnection: Weather stations and instruments, and weather radios.
Weatherhawk: Offers a weather station for home or light industrial use, wireless or wired, to be connected to a computer.
Wind and Weather: Weather instruments, stations, and weather-themed home decor.