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GroundCast

In-ground wireless road weather sensor with industry-leading accuracy, easy installation, and maintenance-free operation.

Stay ahead of winter weather

Vaisala GroundCast provides an easy and affordable way to monitor previously uncovered locations or fill gaps in road weather station networks. Available exclusively with Wx Horizon, GroundCast delivers real-time observations that enhance Wx Horizon's road weather forecasts, enabling smarter maintenance decisions—from timely treatment of snow and ice to protecting asphalt from summer heat damage.

Install anywhere

With its wireless connectivity and self-contained battery, there is no need for external power or infrastructure work. Install GroundCast to any lane location, including the wheel track, in under 60 minutes.

Proven performance

GroundCast provides the same accuracy as Vaisala road weather stations, ensuring comparable data across your road network. The rugged, sealed construction ensures 3+ years of reliable, maintenance-free life.

Parameters

  • Road surface temperature

  • Road temperature at -6 cm (2.4 in)

  • Road temperature at -30 cm (1 ft)

  • Residual salt amount

  • Surface state: dry / not dry

Security built in

ISO 27001

Xweather maintains continuous risk management processes and rigorous information security protocols, ensuring that all data is handled securely.

SOC2

Xweather aligns with SOC 2, which requires us to manage and protect the security, confidentiality, privacy, integrity, and availability of customer data.

Radio Equipment Directive (EU)

Vaisala Xcast sensors comply with the Directive's security requirements, which specify that connected devices must protect personal data and privacy.

Easy installation in under 60 minutes

Watch the video and read the user guide for instructions.

GroundCast support

Documentation

Explore solutions

Winter confidence for your community

With Wx Horizon, cities and transportation departments pinpoint when and where road conditions will become unsafe—up to 72 hours ahead. This precision transforms budgets from emergency spending sprees into strategic investments, while drivers experience safer commutes through data-driven treatments that target actual conditions.