The trusted weather partner for a changing world

The global weather solutions you need to fuel your business and make smarter weather-driven decisions with Spire.

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Strengthening global weather awareness for the business world through innovative space-based, AI-powered weather insights to optimize costs, increase safety and boost decarbonisation.

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Who are we?

Harnessing space technology to power global weather forecasts for the world’s key industries




Whether you want to plan your wind energy production, irrigate your crops as a farmer or plan your sea vessel’s schedule for the next year, Spire Weather is a one-stop weather solution provider for all your weather needs. With its vast portfolio of historical weather data, current weather and weather forecasts solutions available, you don’t need to knock on different doors.

Our advanced, easy-to-use Weather APIs will save you oodles of time. Tell us how the weather impacts your business. Let’s work together and choose weather variables that will minimize disruptions to your operations. With Spire Weather, you can choose customized weather data packages that address your specific business use case.

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Here’s the full list of our weather data services you can avail:

Maritime weather
Current weather
Historical weather data
Global weather forecast

Who are we?

Harnessing space technology to power global weather forecasts for the world’s key industries




Whether you want to plan your wind energy production, irrigate your crops as a farmer or plan your sea vessel’s schedule for the next year, Spire Weather is a one-stop weather solution provider for all your weather needs. With its vast portfolio of historical weather data, current weather and weather forecasts solutions available, you don’t need to knock on different doors.

Our advanced, easy-to-use Weather APIs will save you oodles of time. Tell us how the weather impacts your business. Let’s work together and choose weather variables that will minimize disruptions to your operations. With Spire Weather, you can choose customized weather data packages that address your specific business use case.

Here’s the full list of our weather data services you can avail:



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Maritime Weather

Weather intelligence from space to your fingertips

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Current Weather

Make confident, trusted business decisions

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Historical Weather

Tap into the hidden value of historical weather data

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Weather Forecast

Unlocking new capabilities to build a better world

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How can we help you?

Save your time, costs and research efforts to grow your business to its full potential with the support of Spire Weather’s complete, reliable spectrum of weather solutions.

Easy to use Weather APIs

Access unique, rich weather datasets that have been through the process of data assimilation and run through machine learning algorithms to increase accuracy. We do the hard work for you to save you time and costs. Many companies don’t have the computing power or resources to perform such exhaustive processing, that’s where Spire Weather steps in to fill this gap and provide ready-to-use, understandable global weather insights.

Customize your weather data variables

You have the liberty to choose the variables that you require. Customize your variables that will provide key insights into your critical business needs. Unlike freely available weather data, Spire Weather’s solution is flexible and user-friendly.

Seamless integration and support

Our modern APIs and web mapping service (WMS) visualizations integrate Spire into your existing workflows, piping data wherever you need it. Get outstanding support from the Spire team every step of the way

Enhance your global weather awareness

With Spire’s user-friendly Weather APIs, you can tailor your weather data packages as per your need. Our global coverage will provide you with complete situational awareness around the location of your interest. With our innovative satellite technology, you can access weather insights for any point on the globe.

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Whether you want to know the weather around your airport or your solar farm, our Point Optimized Forecast will use local sensors, Spire’s satellite weather observations and other sources to learn the weather patterns in the specific area of your interest area and will combine with machine learning techniques to create a tailored and accurate forecast for the exact site.

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You can translate your business needs with Spire’s customized weather dashboards to receive actionable knowledge. Make trusted, confident data-powered decisions to verify and track weather events that affect your business right down to the root level. You can build customized dashboards that you can use to filter weather data by specific fields that you choose.

How are we different?

Advancing global weather awareness with space technology




Spire Global is at the forefront of the space frontier and innovation lies at the heart of its business model.

Constantly innovating, Spire launches improved satellites every six months into space so as to increase its existing constellation and consequently, amplifying its ability to collect accurate observations from the upper echelons of the atmosphere. Using an elegant technique known as radio occultation, Spire is able to gather over thousands of radio occultation profiles every 24 hours that enhance the value of its weather forecasts.

By running these RO readings along with weather data from eclectic sources through data assimilation techniques and machine learning algorithms, Spire creates an ensemble of forecasts that accurately predict a spectrum of weather possibilities. This empowers you to make the best business decision possible.

Find out more about radio occultation

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24/7 Data Collection

A continuous scan of the atmosphere creates a unique unbiased weather observation dataset and gives Spire an unparalleled understanding of the evolution of global weather patterns.

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3D Global Coverage

Our satellite constellation provides a truly global weather observation network, including remote regions and oceans, with horizontal and vertical coverage from the surface up to 120 km.

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Over 100+ Satellites

With more than 100+ LEMUR Satellites, Spire has one of the world’s largest private satellite constellations, continuously growing with each new launch.