What Vaisala Xweather does

Vaisala Xweather is the data and intelligence business unit of Vaisala Oyj (Nasdaq Helsinki: VAIAS), providing weather intelligence software, APIs, and data products to weather-sensitive enterprises. The platform serves Fortune 100 customers (40% by count, including BMW, Hyundai, Waymo, Bosch, NASA, AWS, FedEx, American Airlines, Carrier, Pfizer, Netflix, eBay, Salesforce), structured around five vertical go-to-markets: finance and insurance (parametric triggers, trading desks), energy and utilities (grid asset protection, renewable forecasting), automotive (ADAS, infotainment, EV range, autonomous driving), aviation (airport lightning and hail alerting), and road maintenance (winter road weather, automated road surveys).

The underlying technology stack combines 90+ years of atmospheric science heritage with proprietary observational infrastructure, including the Xweather Lightning Network (over 2 billion annual lightning events, greater than 95% detection efficiency, sub-100-meter U.S. accuracy), 15,000+ weather stations, wireless on-site sensors paired with dedicated machine learning models per location, and the only dedicated hail forecasting API with 60-minute advance warnings updated every 2 minutes. The 33+ petabytes of weather data processed annually feed APIs (Weather API, MapsGL SDKs for iOS, Android, and Maps UI), data products (Lightning Data, Renewable Energy Data, Road Weather Data, Weather Risk Data from the Speedwell acquisition), vertical applications (WeatherDesk for commodity traders, Xweather Protect for severe weather alerts, Xweather Optimize for hyperlocal energy forecasting, Xweather Horizon for winter road weather, Xweather RoadAI for smartphone-based road surveys, Powerup for renewable hedging), and an MCP server that exposes weather data to AI agents. The June 2026 acquisition of Atmo adds deep-learning forecasting models trusted by meteorological and defense organizations.

Xweather operates a hybrid monetization model. Pricing is anchored by a self-serve Weather API at $300/month for 1 million accesses, layered with tiered support subscriptions (Essential at $50/month, Business at $500/month) and a 30-day developer free trial. Enterprise customers, including OEMs embedding weather into connected vehicles and trading desks requiring dedicated ML models and SLAs, purchase custom-priced enterprise packages. Revenue is generated through API subscriptions, verticalized product subscriptions, hardware-plus-ML deployments (wireless sensors with dedicated ML), and weather-risk settlement certificates. Geographic reach spans North America, Europe, and Asia-Pacific (Canada, U.K., Finland, Japan, Australia) with main hubs in Helsinki, Denver, the D.C. area, and London.

Name

Vaisala Xweather

Legal name

Vaisala Oyj

Website

https://xweather.com

Company type

Private

Founded year

2022

Operating status

Operating

Short description

Vaisala Xweather is the weather intelligence business unit of Vaisala Oyj, providing software, APIs, and data products (lightning, hail, road, and energy forecasts) to weather-sensitive enterprises. It serves 40% of Fortune 100 companies across automotive, energy, finance, aviation, and road-maintenance verticals via an API-first, enterprise-sales hybrid model.

Ownership category

akta.pro rank

Product category

Weather Intelligence Software and APIs

NAICS

Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services (518210)

akta.pro primary industry

Early Warning, Event Monitoring & Forecasting (Extreme Weather Alerts, Nowcasting) (EUABALAJ)

akta.pro secondary industries

Downscaled Climate Projections & Scenario Analytics (CMIP, SSP/RCP, Regionalization) (EUABALAB), Wind Resource Assessment & Energy Yield Analytics (Met Masts, LiDAR, Modeling) (EUAMACAJ), Climate & Emissions Data Management (Data Lake, Integration, APIs) (EUABAEAC)

Keywords

• Weather intelligence software
• Lightning detection data
• Weather API services
• Road weather forecasting
• Severe weather alerts

Headquarters

HQ city

Espoo

HQ country

Finland

HQ region

Europe

Offices4 records

Markets served

GTM type

B2B

Offering type

Software

Cost components

Technology or R&D, Personnel, Infrastructure, Operations, Marketing or Sales

Revenue model

1. Weather API & Maps Subscription: Subscription-based access to Weather API and Maps services starting at $300/month for 1,000,000 accesses/month with 500 accesses/minute max. Includes Lightning Strikes, Road Weather Analytics, Road Weather Conditions, Air Quality, MapsGL, and Basic Support.
2. Support Package Add-ons: Tiered support subscriptions: Essential at $50/month for priority response and onboarding; Business at $500/month for priority 1 response, organization accounts, and SLAs. Must be added to Flex or MapsGL subscription.
3. Enterprise API Access: Enterprise-grade API access with higher volume limits available through custom pricing. Includes dedicated machine learning models for specific locations and managed services.
4. Developer Free Trial: 30-day free trial for Weather API and Maps allowing developers to test products and services. Limited to non-commercial use with restrictions on historical data access.

Pricing tiers

Go-to-market motion2 records

Distribution channels6 records

Marketing channels11 records

Core offering

Vaisala Xweather provides weather intelligence software, APIs, and lightning data products for weather-sensitive business operations. Its portfolio includes enterprise platforms (WeatherDesk, Xweather Protect, Optimize, Horizon, RoadAI, Observe, Powerup), the Weather API with MapsGL SDKs, dedicated data products for lightning, road weather, renewable energy, and parametric weather risk, and the MCP Server enabling AI agents to query weather data via natural language.

Product overview

Vaisala Xweather is a weather intelligence platform offering a portfolio of software products, APIs, and data services for weather-sensitive industries. The core product suite includes WeatherDesk (trading and markets), Xweather Protect (severe weather alerts), Xweather Optimize (hyperlocal energy forecasting), Xweather Horizon (winter road weather), Xweather RoadAI (automated road surveys), and Powerup (renewable energy risk management). Developer products include the Weather API, MapsGL SDKs (iOS/Android), and the MCP Server for AI agent integration. Data offerings span lightning data, renewable energy data, road weather data, and weather risk data (Speedwell). The platform is enhanced by proprietary AI/ML capabilities including forecasting models from Atmo (acquired 2026), computer vision for road surveys, and natural language interfaces for AI assistants.

Differentiator

Problem solved

Functional benefit

Products and services

• WeatherDesk Weather intelligence platform for commodity traders and energy operators providing global forecasts, subseasonal outlooks, and real-time observations from real-time to 30-day outlooks, in formats built for rapid decision-making.
• Xweather Protect Severe weather alerting platform providing real-time lightning detection, hail forecasts up to 60 minutes ahead, and wind alerts up to 72 hours for all asset locations with all-clear notifications when conditions are safe. No on-site hardware required.
• Xweather RoadAI AI-powered automated road condition survey system using smartphone cameras to detect potholes, markings, and assets in a single pass at half the cost of traditional methods, validated in UK, Denmark, and France with same-day results.
• Xweather Horizon Winter road weather forecasting and planning platform providing route-specific 72-hour forecasts built on ground-truth sensor data, with treatment plans and work orders generated within the platform for highways, municipalities, and airports.
• Xweather Optimize Hyperlocal forecasting service for energy operations pairing wireless on-site sensors with dedicated machine learning models for each location, delivering calibrated forecasts with confidence limits integrated into operational systems.
• Xweather Observe Real-time access to quality-controlled observation data from Vaisala sensors.
• Powerup Wind and solar forecasts, production indices, and hedging tools for renewable energy portfolio risk management.
• Weather API RESTful API providing real-time observations, forecasts, historical weather data, lightning strikes, road weather, and air quality data for application integration.
• Lightning Data Real-time lightning strike data, threat zones, analytics, and archives from 2016 to present from the world's most accurate real-time lightning detection network.
• Renewable Energy Data Solar irradiance data (GHI) and wind energy forecasting tools for renewable energy site historical evaluation and real-time performance monitoring.
• Road Weather Data Real-time and forecast road conditions powering connected vehicle systems and fleet routing with surface state probabilities and visibility data via API.
• Weather Risk Data (Speedwell) Historical weather records, forecasts, and proprietary indices for parametric insurance and weather-linked risk transfer, built on Speedwell SuperPack legacy.
• Settlement Certificates (Speedwell) Settlement service certificates for weather risk transfer.
• MapsGL Interactive weather mapping SDK with MapsGL iOS SDK, MapsGL Android SDK, and Maps UI SDK for embedding weather visualizations in applications.
• MCP Server Model Context Protocol server enabling AI agents and assistants (Claude, ChatGPT, Copilot) to access live weather data, forecasts, lightning, air quality, tropical storms, road weather, and maps via natural language without REST API configuration.

Quantifiable outcome

• 32.1% increase in US wind turbines struck by 4+ lightning strokes in 2025 vs 2024; 18.4% increase in total turbines struck by lightning
• +5 more outcomes

Named customers14 records

Segments6 records

Ideal customer profiles5 records

Technology focussed Yes

API detail

Has API

Yes

API docs

API detail

Core technology

AI maturity

App detail

Integration5 records

AI capability11 records

Feature7 records

Partnerships

Five partnerships are on record, tiered core.

• Grid Protection AlliancecoreStrategic or Co-development PartnerCollaborative relationship with Grid Protection Alliance for advancing grid protection technologies. Terry Boston, Founder and Board Member of Grid Protection Alliance, contributed to the 2025 Annual Lightning Report discussing the relationship between modern electricity grid and lightning detection.
• Eologix-PingcoreTechnology or IntegrationEologix-Ping combines blade monitoring with Xweather strike data for wind farm lightning risk management. Eologix-Ping's sensors detect turbine-level lightning events while Xweather provides regional lightning data, enabling operators to correlate detections and prioritize inspections.
• Maxar TechnologiescoreStrategic or Co-development PartnerVaisala acquired Maxar's WeatherDesk business in December 2024 to accelerate Xweather growth. WeatherDesk provides weather intelligence for commodity traders and energy operators.
• Atmo, Inc.coreStrategic or Co-development PartnerVaisala acquired Atmo in June 2026. Atmo's deep learning models deliver forecasts faster than traditional approaches with greater accuracy. Atmo becomes part of Vaisala Xweather, forming the #1 weather player in the world from raw observation to decision-ready forecast output.
• Speedwell ClimatecoreStrategic or Co-development PartnerVaisala acquired Speedwell Climate in September 2024 to help organizations mitigate weather-related financial risks. Built on Speedwell SuperPack legacy for historical weather records, forecasts, and proprietary indices for parametric insurance and weather-linked risk transfer.

Scale indicators10 records

Recent moves7 records

Expansion highlights6 records

Direct peers

• DTN: DTN delivers weather, climate, and agricultural intelligence to energy, agriculture, and commodity trading markets. Direct competitor in the renewable energy and weather-risk data segments where Xweather sells Optimize, Powerup, and WeatherDesk.
• Tomorrow.io: AI-native weather intelligence platform offering APIs and decision-support tools for aviation, construction, logistics, and on-site operations. Closest peer in terms of API-first GTM motion, AI positioning, and enterprise vertical targeting.
• Baron Weather: Provides weather data, forecasting, and display systems for broadcast, aviation, public safety, and enterprise markets. Comparable in severe weather alerting and aviation use cases, with overlap in lightning detection.
• OpenWeather: API-first weather data provider offering forecasts, historical data, and specialized layers via RESTful APIs. Competes with Xweather in the developer/API segment, though typically with less proprietary sensor data.
• StormGeo (Storm): Provides weather intelligence for energy, shipping, and offshore operations with strong European presence. Directly comparable in renewable energy and shipping customer use cases; overlaps with Xweather's European wind and shipping exposure.

Broad incumbents

• AccuWeather: Long-established commercial weather forecasting and data provider serving media, enterprise, and consumer markets. Comparable in API/data offering scope, though Xweather is more vertically focused on enterprise weather-sensitive operations.
• The Weather Company (IBM): IBM's weather division provides enterprise weather data, forecasts, and analytics across industries including aviation, energy, and media. Directly comparable to Xweather as a large-scale commercial weather intelligence platform serving Fortune 500 buyers.

Emerging players

• Climavision: Weather and climate analytics provider combining radar gap-filling, satellite, and forecasting models. Comparable in combining proprietary observation infrastructure with enterprise forecasting offerings.
• Visual Crossing: Weather data and historical climate API provider serving enterprise analytics and BI use cases. Comparable as a weather data API provider, though without Xweather's severe-weather, hail, and lightning specializations.
• Weatherbit: Developer-focused weather API provider offering forecasts, historical data, and severe weather alerts. Comparable in API-first GTM but typically serves smaller customers and lacks Xweather's proprietary sensor depth.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights7 records

Customer concentration

• GitHubgithub.com/vaisala-xweather
• YouTubeyoutube.com/@vaisala_xweather
• LinkedInlinkedin.com/company/xweather

Compliance5 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles7 records

Subsidiaries3 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A1 record

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Vaisala Xweather