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Fortune 100

40% of Fortune 100 companies rely on Xweather for weather intelligence.

TIME magazine’s best companies

38th in the World’s Best Companies—Sustainable Growth ranking by TIME Magazine and Statista.

World’s most accurate real-time lightning data

Trusted by the National Weather Service, U.S. Armed Forces, FAA, NASA, and Fortune 500.

Coming soon

Coming January 5: 2025 Annual Lightning Report

Each year, Xweather’s Annual Lightning Report brings you the most comprehensive lightning statistics and insights.

The 2025 edition will provide an expert overview of three sectors impacted by lightning in the US: wind farms, the transmission grid, and major stadiums.

Live event: Xweather First

Xweather First is an exclusive event where weather insight meets decision-making. It’s a forum for those who build, explain, and translate weather data into real-world impact.

1-2 April 2026
Charleston, South Carolina, US

Get started

Weather risk insights and forecasting for trading

WeatherDesk provides timely, accurate weather risk insights and forecasting for energy, agriculture, and commodities to support diverse customer needs and workflows. Anticipate and mitigate the impacts of changing weather conditions.

Efficient, real-time winter road maintenance

Wx Horizon provides data-driven insights into current and future weather conditions across your entire road network, enabling precise treatments, reducing environmental impact, and enhancing road safety.

Weather risk data and indices

Xweather risk data, formerly Speedwell SuperPack, is proprietary intelligence you can use to mitigate weather-driven financial losses, improve forecast accuracy, and manage portfolio exposure to climate risks. Xweather risk data is a key intelligence asset for the weather risk, energy, and agriculture markets.

The EV range report

How far can you go?

We analyzed over 14 billion data points to discover how weather and road conditions affect EV range across the contiguous US over the course of a year (March 2024 to February 2025). Which states are most optimal for EVs? Find the answers and more in the 2025 EV range report.

Imagine every decision you make is the right one

Xcast is a predictive machine learning technology tailored to your business. It uses high-quality sensor data from the locations critical to your operations, bringing true value to your decision-making.

Anticipate threats and opportunities
React with precision
Make the right decision every time

2 planets

with Vaisala technology

15,000+

weather stations worldwide

2.2

billion lightning events detected in 2024

Energy and utilities

Protect your assets and employees in the field while delivering superior service and optimizing operations.

Weather economy

Precision-triggered weather risk forecasting and management for finance, insurance, and trading.

Transportation

Maximize your visibility into weather's effects on shipping and delivery timelines.

Automotive

Improve the safety, convenience, and performance of connected and autonomous vehicles.

"Today's assisted and automated driver functions are very safe and comfortable. But in our opinion, we think that additional information, like the road condition, will make our functions much safer and more comfortable. Working with Vaisala...is key to success for our road condition service.”

Christian Jeschke

Connected Map Services

Robert Bosch GmbH

Built for developers, trusted by businesses

Weather API

Power your business with accurate weather data from the Xweather weather API.
Access real-time, forecast, and historical weather data through 40+ flexible endpoints—all in one seamless integration, built for developers and businesses alike.

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The annual lightning report

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