ControlByWeb Application

Monitor and log the weather without the use of a dedicated computer!


Monitor all types of weather conditions with the X-320M Web-Enabled Weather Station Controller - Connect various meteorological sensors to the X-320M's digital and analog inputs and display weather data on a standard web browser. Automatically upload weather data directly to third-party sites such as Weather Underground. No dedicated computer necessary.

The X-320M can also remotely activate relays on other ControlByWeb products based on user-specified weather conditions. For example, the X-320M can activate a heater, motor, pump, etc. in a remote location when certain weather conditions are met, and it can send you an email message letting you know that the relay has been activated.


  • Monitor weather conditions
  • Connect various sensors
  • Logging
  • Email/text notifications
  • Direct upload data to third-party sites
  • And much more...
Remote monitor weather with ControlByWeb's X-320M

RM Young weather sensors connected to an X-320M Web-Enabled Weather Station Controller

*The above illustration is for demonstration purposes only, it does not represent actual wiring.

Weather Monitoring

In this example, RM Young meteorological sensors are connected to the X-320M. The anemometer is connected to an analog and frequency input to monitor wind direction and speed. The temperature and humidity sensors are connected to two of the analog inputs. The rain bucket is connected to one of the digital I/Os and the UV sensor is connected to an analog input.

Directly Upload Data From Variety of Weather Sensors

The X-320M can be used with a variety of sensors from various manufacturers. The weather data you can monitor includes: wind speed, wind direction, precipitation, barometric pressure, temperature, humidity, UV, solar radiation, and more. The data can be automatically uploaded to third-party sites such as CWOP, Weather Underground, and WeatherBug Backyard. The data is uploaded directly from the X-320M, without a dedicated computer.

Built-In Web Server - No Cloud Services or Monthly Fees

With the X-320M's built-in web server, you can access the weather data and monitor real-time weather conditions on a mobile phone or by using a web browser. There are no monthly fees, and no software to install!

You can also use our free, CBW-Mobile app to access the X-320M and any other device on one central control panel.

BEST PRODUCTS for Weather Monitoring

X-320M Web-Enabled Weather Station Controller

X-320M | Web-Enabled Weather Station Controller

Monitor a variety of meteorological sensors from various manufacturers. Control relays based on current weather conditions. Send email/text notifications based on user-defined weather conditions.

2 Digital I/Os

Examples: Rain bucket, reed switch anemometer, control devices based on weather conditions

4 Analog Inputs

Examples: Wind direction, solar sensor, UV sensor, barometric pressure, analog temperature sensor, analog humidity sensor

6 Temperature/Humidity sensors

Examples: 1-6 Digital temperature and humidity sensors

1 Frequency Input

Examples: Wind speed (AC anemometer)

Special Features

Email/Text Notifications during extreme weather conditions - Automatic upload to third-party sites with no dedicated computer

All Applications