| AlertMe | | Software from Convective Development that warns instantly of warnings, watches, statements and advisories for any state or county you choose. Free download. |
| Ambient Weather | | Provides sales, service, and support of Oregon Scientific, Kestrel and Davis Instruments digital weather station equipment, time pieces, and software. |
| Automatic weather data collection equipment | | Automatic weather and evapotranspiration stations. Low cost stations provide data useful for crop management, such as degree day and chill hours. Battery and solar panel provide long-term, unattended operation. Stations transmit data by radio, phone, cellphone, and satellite. |
| Campbell Scientific, Inc. | | Automated weather stations and evapotranspiration stations. Stations provide data useful for crop management. Battery and solar panel provide long-term, unattended operation. Stations transmit data by radio, phone, cellphone, and satellite. |
| CustomWeather, Inc. | | Global weather coverage including forecasts, maps, tracking and alert services covering United States and international locations. Gives data in XML, WML, HDML, or ASCII. Hosts XML query system for weather data, SMS weather service, custom-hosted web templates, and geo-coded weather data for location-based services |
| Digital Cyclone | | Delivers neighborhood-level weather forecasts via the web, email and wireless devices. |
| ForecastWatch.com | | Provides weather forecast accuracy data and monitoring services. Assists meteorologists to improve their forecasts and increase the confidence and knowledge. |
| Freese-Notis Weather | | Well-established provider of complete weather information for individuals, agriculture and industry. Easy, affordable registration process. InterRAD radar imagery and extensive agriculture weather available. |
| Hotel Weather | | Offers a free PDF weather report service. Displays and distributes a customized single-page local weather forecast for hotels and others in the hospitality industry. |
| IPS Meteostar | | Meteorological ingest and display of radar, satellite, WMO bulletins, observations, model. Forecasts for every city. Products include LEADS, RWIS, PDCS, EMS, NOAAPort, Magellen, FltWinds. |
| NOAAPort by IPS | | IPS manufactures groundstations for the worlds geostationary and polar orbiting weather satellites. IPS' latest project is a $10 million weather graphics system called LEADS. IPS combines these products to create a complete turnkey weather production environment. |
| ProAlert.us | | Offers free and subscription based alerts sent to your email or Internet text ready cell phone or pager. |
| Property Guard | | Manufacturers, packages, and distributes emergency disaster systems. Includes product and contact information. |
| Robert E. White Instruments | | Weather and environmental instruments, digital and analog, in a wide price range, for home, schools, and industry. |
| StormTracker | | Boltek's lightning tracking system detects lightning strikes up to 300 miles away. Demo version available for download. |
| Surface Systems, Inc. | | Roadside Weather Information Systems equipment and technology and related Systems Engineering. |
| The Weather WorkShop | | Sellers of home and garden products such as thermometers, barometers, weather stations, weather radios, bird feeders, wind chimes, wind bells, books, and video. |
| Thermometer Plus | | Connect temperature, humidity, light, barometer sensors directly to your PC via our games port calibration adapter. Free download of our weather data logger, chart plotter and digital display software. | |
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