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Road Weather Systems


Vaisala Guardian

Vaisala Guardian

Vaisala Guardian is an innovative, non-invasive Road Weather Information System (RWIS) that cost-effectively provides you with the most accurate pavement-specific weather information available.


Vaisala Road Weather Advisor

Vaisala Road Weather Advisor

Viewing road weather information through an easy to use software program is a critical part of the road weather data network. Vaisala Road Weather Advisor offers an easy to use software, perfect for an agency just beginning to use road weather data. The software offers easy to read displays and simple, but effective alarming capabilities.


Vaisala Road Weather Observer

Vaisala Road Weather Observer

Seeing road weather data in real-time is critical for making road maintenance decisions. Vaisala Road Weather Observer offers a web software interface that solves the problem. The software solution ensures that your decision makers will have what they need, when they need, it to get the job done.


Vaisala Road Weather Station

Vaisala Road Weather Station

For more than thirty years Vaisala has been designing and advancing road weather systems.  Road Weather Information Systems or RWIS are the heart of any winter maintenance stratgey and provide real time road weather conditions vital to decision makers worldwide.


Vaisala IceCast Display Software

Vaisala IceCast Display Software

Data from road weather systems requires a software program to manage, view, and store the data.Vaisala IceCast Display Software is a collection of modules that allows you to have complete control of your RWIS data. Complete control means you are getting the most out of your road weather network.


Vaisala IceBreak Forecasts

Vaisala IceBreak Forecasts

Having forecast information for what will occur is just as important as knowing what is happening now. Pavement forecasts provide that invaluable tool of predicting the timing of freezing and thawing temperatures, and provide the forecast temperatures throughout an event for selecting the correct chemical.


Vaisala Road Weather Navigator

Vaisala Road Weather Navigator

For some RWIS users data control is a major focus of their road weather software.  From customizable displays to a system that can be configured per user, Vaisala Road Weather Navigator offers this control of your RWIS data.  In addition, detailed alerting capabilities allow you to be notified for the exact condition(s) you are monitoring.     


Vaisala Road Weather Navigator 2.0 WID733

Vaisala Road Weather Navigator 2.0 WID733

​The Vaisala Road Weather Navigator 2.0 WID733 is a hosted web service for viewing past, present and future road weather data.


Vaisala Traffic Weather Cameras

Vaisala Traffic Weather Cameras

Road weather data is critical to maintenance and ITS operations; however, many times a picture of the location would provide even more information to make a decisison. Vaisala offers several Traffic Weather Cameras to meet the needs of remote weather locations, and provide the image that might just be worth a thousand words.


Vaisala Time Step Thermal Maps

Vaisala Time Step Thermal Maps

For winter maintenace operations knowing where the cold locations are across the region is a step in the right direction; however, knowing when during the night certain locations will go below freezing is even better. Understanding proper timing of freezing conditions is critical to planning overnight operations.


Vaisala IceCast Traffic Safety Solutions

Vaisala IceCast Traffic Safety Solutions

The Vaisala IceCast system provides a modular, configurable range of options for the collection, management and display of measured and forecast road/runway weather data. Detection and warning of adverse weather enables reactive maintenance, whereas prediction enables proactive anti-icing operations in advance of the onset of forecast weather.